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AirData

Download Data Files

This page contains pre-generated files of data available for download. The files are updated twice per year: once in June to capture the complete data for the prior year and once in December to capture the data for the summer (ozone season).

Site and Monitor Descriptions
Table of Annual Summary Data
Tables of Daily and Daily Summary Data
Tables of Hourly Data
Tables of 8-Hour Average Data
Table of Blanks Data


About the data

Description of data and formats

Note: The new ozone standard has not been fully implemented in AQS. Therefore the summary files do not contain information for the new ozone standard. However the AQI values have been updated.

About the AQS Data Mart (the source of this data)

Some contain data summarized on an annual basis (annual summary files), some contain data summarized on a daily basis (daily summary), and some contain raw data (sample data as reported). These are the standard time aggregations EPA calculates and stores (we do not have monthly data). The daily summary and raw categories have data files grouped by parameter:

  • Criteria Gases
  • Particulates
  • Meteorological
  • Toxics (see note below), Ozone Precursors, and Lead
  • Blanks (Blanks are empty cannisters that are measured for speciation quality assurance reasons)

The annual summary files are small enough to include all data in one file.

Each group has data listed by year, in reverse order, back to 1990.

Each table entry has the file name, linked to the file, the size of the (zipped) file, the number of data rows in the file, and the date the file was last modified. EPA will update these files twice per year; in the spring and fall (late May and November). Keep in mind, data collection agencies have up to 6 months to report their data.

The files are all comma separated text with a header. Each aggregate level has a different format.

Note on Toxics. EPA has several ways of grouping parameters. For the parameters listed here as toxics we have included two groups of parameters: Core HAPS (Hazardous Air Pollutants) and VOCs ( Volatile Organic Compounds). The VOC list was expanded with the December 2015 update. These lists include the parameters as defined in the EPA AQS system as "CORE HAPS" and "VOC". You can view the list or parameters included in either the HAPS or VOCS category.

If you are interested in Air Quality Index (AQI) values, use the Daily Summary files. AQI is calculated each day for each monitor for the Criteria Gases and PM10 and PM2.5 (FRM and non FRM). The AQI values are on the respective records in those Daily Summary files.

For reference, there is also a file listing all of the files on this page and the date they were modified. Each file also includes the last change date of each record in the file.



Site and Monitor Descriptions

Site Listing (20,239 Rows, 935 KB)
Monitor Listing (299,989 Rows, 5,347 KB)

Annual Summary Data

2016 annual_all_2016.zip
27,170 Rows
1,487 KB
As of 2016-06-17
2015 annual_all_2015.zip
68,728 Rows
4,110 KB
As of 2016-06-17
2014 annual_all_2014.zip
75,619 Rows
4,618 KB
As of 2016-06-17
2013 annual_all_2013.zip
77,020 Rows
4,735 KB
As of 2016-06-17
2012 annual_all_2012.zip
79,774 Rows
4,935 KB
As of 2016-06-17
2011 annual_all_2011.zip
80,953 Rows
5,003 KB
As of 2016-06-17
2010 annual_all_2010.zip
82,639 Rows
5,064 KB
As of 2016-06-17
2009 annual_all_2009.zip
88,032 Rows
5,234 KB
As of 2016-06-17
2008 annual_all_2008.zip
86,730 Rows
5,113 KB
As of 2016-06-17
2007 annual_all_2007.zip
88,791 Rows
5,222 KB
As of 2016-06-17
2006 annual_all_2006.zip
91,790 Rows
5,379 KB
As of 2016-06-17
2005 annual_all_2005.zip
95,010 Rows
5,557 KB
As of 2016-06-17
2004 annual_all_2004.zip
89,952 Rows
5,469 KB
As of 2016-06-17
2003 annual_all_2003.zip
88,651 Rows
5,417 KB
As of 2016-06-17
2002 annual_all_2002.zip
88,627 Rows
5,273 KB
As of 2016-06-17
2001 annual_all_2001.zip
77,871 Rows
4,682 KB
As of 2016-06-17
2000 annual_all_2000.zip
69,098 Rows
4,069 KB
As of 2016-06-17
1999 annual_all_1999.zip
60,247 Rows
3,540 KB
As of 2016-06-17
1998 annual_all_1998.zip
46,297 Rows
2,839 KB
As of 2016-06-17
1997 annual_all_1997.zip
43,943 Rows
2,714 KB
As of 2016-06-17
1996 annual_all_1996.zip
44,643 Rows
2,691 KB
As of 2016-06-17
1995 annual_all_1995.zip
40,934 Rows
2,484 KB
As of 2016-06-17
1994 annual_all_1994.zip
33,873 Rows
2,158 KB
As of 2016-06-17
1993 annual_all_1993.zip
30,578 Rows
1,895 KB
As of 2016-06-17
1992 annual_all_1992.zip
25,246 Rows
1,654 KB
As of 2016-06-17
1991 annual_all_1991.zip
23,216 Rows
1,564 KB
As of 2016-06-17
1990 annual_all_1990.zip
22,667 Rows
1,492 KB
As of 2016-06-17

Top of Page




Daily Summary Data

Criteria Gases

Year Ozone (44201) SO2 (42401) CO (42101) NO2 (42602)
2016 daily_44201_2016.zip
72,053 Rows
856 KB
As of 2016-06-17
daily_42401_2016.zip
73,850 Rows
808 KB
As of 2016-06-17
daily_42101_2016.zip
41,327 Rows
441 KB
As of 2016-06-17
daily_42602_2016.zip
31,378 Rows
459 KB
As of 2016-06-17
2015 daily_44201_2015.zip
388,084 Rows
4,375 KB
As of 2016-06-17
daily_42401_2015.zip
324,342 Rows
3,204 KB
As of 2016-06-17
daily_42101_2015.zip
217,125 Rows
2,121 KB
As of 2016-06-17
daily_42602_2015.zip
154,762 Rows
2,088 KB
As of 2016-06-17
2014 daily_44201_2014.zip
392,293 Rows
4,412 KB
As of 2016-06-17
daily_42401_2014.zip
322,950 Rows
3,261 KB
As of 2016-06-17
daily_42101_2014.zip
215,155 Rows
2,102 KB
As of 2016-06-17
daily_42602_2014.zip
148,788 Rows
1,995 KB
As of 2016-06-17
2013 daily_44201_2013.zip
391,579 Rows
4,404 KB
As of 2016-06-17
daily_42401_2013.zip
330,574 Rows
3,321 KB
As of 2016-06-17
daily_42101_2013.zip
216,918 Rows
2,110 KB
As of 2016-06-17
daily_42602_2013.zip
138,959 Rows
1,836 KB
As of 2016-06-17
2012 daily_44201_2012.zip
388,654 Rows
4,400 KB
As of 2016-06-17
daily_42401_2012.zip
329,030 Rows
3,319 KB
As of 2016-06-17
daily_42101_2012.zip
222,476 Rows
2,177 KB
As of 2016-06-17
daily_42602_2012.zip
134,612 Rows
1,771 KB
As of 2016-06-17
2011 daily_44201_2011.zip
381,860 Rows
4,340 KB
As of 2016-06-17
daily_42401_2011.zip
323,529 Rows
3,322 KB
As of 2016-06-17
daily_42101_2011.zip
226,465 Rows
2,231 KB
As of 2016-06-17
daily_42602_2011.zip
131,816 Rows
1,737 KB
As of 2016-06-17
2010 daily_44201_2010.zip
360,239 Rows
4,072 KB
As of 2016-06-17
daily_42401_2010.zip
321,272 Rows
3,214 KB
As of 2016-06-17
daily_42101_2010.zip
226,401 Rows
2,205 KB
As of 2016-06-17
daily_42602_2010.zip
135,945 Rows
1,749 KB
As of 2016-06-17
2009 daily_44201_2009.zip
351,339 Rows
3,970 KB
As of 2016-06-17
daily_42401_2009.zip
325,481 Rows
3,245 KB
As of 2016-06-17
daily_42101_2009.zip
237,378 Rows
2,313 KB
As of 2016-06-17
daily_42602_2009.zip
134,377 Rows
1,693 KB
As of 2016-06-17
2008 daily_44201_2008.zip
347,604 Rows
3,952 KB
As of 2016-06-17
daily_42401_2008.zip
343,088 Rows
3,506 KB
As of 2016-06-17
daily_42101_2008.zip
253,338 Rows
2,491 KB
As of 2016-06-17
daily_42602_2008.zip
138,190 Rows
1,724 KB
As of 2016-06-17
2007 daily_44201_2007.zip
344,495 Rows
3,929 KB
As of 2016-06-17
daily_42401_2007.zip
361,991 Rows
3,734 KB
As of 2016-06-17
daily_42101_2007.zip
260,485 Rows
2,571 KB
As of 2016-06-17
daily_42602_2007.zip
140,222 Rows
1,737 KB
As of 2016-06-17
2006 daily_44201_2006.zip
336,740 Rows
3,848 KB
As of 2016-06-17
daily_42401_2006.zip
360,986 Rows
3,737 KB
As of 2016-06-17
daily_42101_2006.zip
273,458 Rows
2,725 KB
As of 2016-06-17
daily_42602_2006.zip
144,193 Rows
1,795 KB
As of 2016-06-17
2005 daily_44201_2005.zip
332,853 Rows
3,832 KB
As of 2016-06-17
daily_42401_2005.zip
369,894 Rows
3,887 KB
As of 2016-06-17
daily_42101_2005.zip
291,877 Rows
2,930 KB
As of 2016-06-17
daily_42602_2005.zip
145,048 Rows
1,817 KB
As of 2016-06-17
2004 daily_44201_2004.zip
335,758 Rows
3,838 KB
As of 2016-06-17
daily_42401_2004.zip
378,599 Rows
3,983 KB
As of 2016-06-17
daily_42101_2004.zip
302,256 Rows
3,067 KB
As of 2016-06-17
daily_42602_2004.zip
146,880 Rows
1,829 KB
As of 2016-06-17
2003 daily_44201_2003.zip
334,423 Rows
3,863 KB
As of 2016-06-17
daily_42401_2003.zip
385,262 Rows
4,059 KB
As of 2016-06-17
daily_42101_2003.zip
308,491 Rows
3,169 KB
As of 2016-06-17
daily_42602_2003.zip
145,028 Rows
1,817 KB
As of 2016-06-17
2002 daily_44201_2002.zip
329,138 Rows
3,822 KB
As of 2016-06-17
daily_42401_2002.zip
407,165 Rows
4,275 KB
As of 2016-06-17
daily_42101_2002.zip
323,927 Rows
3,345 KB
As of 2016-06-17
daily_42602_2002.zip
147,217 Rows
1,848 KB
As of 2016-06-17
2001 daily_44201_2001.zip
322,389 Rows
3,739 KB
As of 2016-06-17
daily_42401_2001.zip
410,901 Rows
4,383 KB
As of 2016-06-17
daily_42101_2001.zip
334,319 Rows
3,493 KB
As of 2016-06-17
daily_42602_2001.zip
146,564 Rows
1,853 KB
As of 2016-06-17
2000 daily_44201_2000.zip
311,848 Rows
3,623 KB
As of 2016-06-17
daily_42401_2000.zip
422,638 Rows
4,557 KB
As of 2016-06-17
daily_42101_2000.zip
351,585 Rows
3,684 KB
As of 2016-06-17
daily_42602_2000.zip
145,003 Rows
1,836 KB
As of 2016-06-17
1999 daily_44201_1999.zip
301,056 Rows
3,527 KB
As of 2016-06-17
daily_42401_1999.zip
431,806 Rows
4,686 KB
As of 2016-06-17
daily_42101_1999.zip
350,140 Rows
3,722 KB
As of 2016-06-17
daily_42602_1999.zip
141,675 Rows
1,805 KB
As of 2016-06-17
1998 daily_44201_1998.zip
298,485 Rows
3,502 KB
As of 2016-06-17
daily_42401_1998.zip
455,406 Rows
4,937 KB
As of 2016-06-17
daily_42101_1998.zip
361,700 Rows
3,847 KB
As of 2016-06-17
daily_42602_1998.zip
140,784 Rows
1,794 KB
As of 2016-06-17
1997 daily_44201_1997.zip
289,636 Rows
3,380 KB
As of 2016-06-17
daily_42401_1997.zip
468,274 Rows
5,075 KB
As of 2016-06-17
daily_42101_1997.zip
364,147 Rows
3,877 KB
As of 2016-06-17
daily_42602_1997.zip
138,052 Rows
1,757 KB
As of 2016-06-17
1996 daily_44201_1996.zip
279,789 Rows
3,267 KB
As of 2016-06-17
daily_42401_1996.zip
482,596 Rows
5,218 KB
As of 2016-06-17
daily_42101_1996.zip
367,483 Rows
3,919 KB
As of 2016-06-17
daily_42602_1996.zip
134,041 Rows
1,708 KB
As of 2016-06-17
1995 daily_44201_1995.zip
279,013 Rows
3,260 KB
As of 2016-06-17
daily_42401_1995.zip
487,923 Rows
5,270 KB
As of 2016-06-17
daily_42101_1995.zip
367,259 Rows
3,923 KB
As of 2016-06-17
daily_42602_1995.zip
133,938 Rows
1,709 KB
As of 2016-06-17
1994 daily_44201_1994.zip
274,102 Rows
3,179 KB
As of 2016-06-17
daily_42401_1994.zip
485,030 Rows
5,324 KB
As of 2016-06-17
daily_42101_1994.zip
359,321 Rows
3,876 KB
As of 2016-06-17
daily_42602_1994.zip
127,965 Rows
1,633 KB
As of 2016-06-17
1993 daily_44201_1993.zip
270,725 Rows
3,133 KB
As of 2016-06-17
daily_42401_1993.zip
492,437 Rows
5,324 KB
As of 2016-06-17
daily_42101_1993.zip
362,216 Rows
3,824 KB
As of 2016-06-17
daily_42602_1993.zip
124,895 Rows
1,521 KB
As of 2016-06-17
1992 daily_44201_1992.zip
261,266 Rows
3,024 KB
As of 2016-06-17
daily_42401_1992.zip
509,050 Rows
5,452 KB
As of 2016-06-17
daily_42101_1992.zip
355,804 Rows
3,765 KB
As of 2016-06-17
daily_42602_1992.zip
120,339 Rows
1,437 KB
As of 2016-06-17
1991 daily_44201_1991.zip
250,448 Rows
2,915 KB
As of 2016-06-17
daily_42401_1991.zip
522,594 Rows
5,653 KB
As of 2016-06-17
daily_42101_1991.zip
338,277 Rows
3,600 KB
As of 2016-06-17
daily_42602_1991.zip
115,352 Rows
1,388 KB
As of 2016-06-17
1990 daily_44201_1990.zip
241,688 Rows
2,809 KB
As of 2016-06-17
daily_42401_1990.zip
521,036 Rows
5,615 KB
As of 2016-06-17
daily_42101_1990.zip
332,312 Rows
3,550 KB
As of 2016-06-17
daily_42602_1990.zip
111,103 Rows
1,336 KB
As of 2016-06-17

Particulates

Year PM2.5 FRM/FEM Mass (88101) PM2.5 non FRM/FEM Mass (88502) PM10 Mass (81102) PM2.5 Speciation
2016 daily_88101_2016.zip
77,865 Rows
932 KB
As of 2016-06-17
daily_88502_2016.zip
53,685 Rows
649 KB
As of 2016-06-17
daily_81102_2016.zip
30,980 Rows
251 KB
As of 2016-06-17
daily_SPEC_2016.zip
92,441 Rows
824 KB
As of 2016-06-17
2015 daily_88101_2015.zip
390,090 Rows
4,213 KB
As of 2016-06-17
daily_88502_2015.zip
311,901 Rows
3,454 KB
As of 2016-06-17
daily_81102_2015.zip
167,829 Rows
1,216 KB
As of 2016-06-17
daily_SPEC_2015.zip
1,690,870 Rows
13,061 KB
As of 2016-06-17
2014 daily_88101_2014.zip
369,476 Rows
3,979 KB
As of 2016-06-17
daily_88502_2014.zip
333,364 Rows
3,675 KB
As of 2016-06-17
daily_81102_2014.zip
167,191 Rows
1,221 KB
As of 2016-06-17
daily_SPEC_2014.zip
2,108,467 Rows
16,717 KB
As of 2016-06-17
2013 daily_88101_2013.zip
337,995 Rows
3,626 KB
As of 2016-06-17
daily_88502_2013.zip
350,454 Rows
3,880 KB
As of 2016-06-17
daily_81102_2013.zip
168,921 Rows
1,242 KB
As of 2016-06-17
daily_SPEC_2013.zip
2,125,050 Rows
16,869 KB
As of 2016-06-17
2012 daily_88101_2012.zip
296,208 Rows
3,177 KB
As of 2016-06-17
daily_88502_2012.zip
367,468 Rows
4,080 KB
As of 2016-06-17
daily_81102_2012.zip
162,626 Rows
1,216 KB
As of 2016-06-17
daily_SPEC_2012.zip
2,182,208 Rows
17,377 KB
As of 2016-06-17
2011 daily_88101_2011.zip
267,309 Rows
2,906 KB
As of 2016-06-17
daily_88502_2011.zip
360,373 Rows
4,044 KB
As of 2016-06-17
daily_81102_2011.zip
155,946 Rows
1,166 KB
As of 2016-06-17
daily_SPEC_2011.zip
2,204,189 Rows
17,556 KB
As of 2016-06-17
2010 daily_88101_2010.zip
247,298 Rows
2,653 KB
As of 2016-06-17
daily_88502_2010.zip
356,465 Rows
3,960 KB
As of 2016-06-17
daily_81102_2010.zip
150,365 Rows
1,125 KB
As of 2016-06-17
daily_SPEC_2010.zip
2,234,163 Rows
17,613 KB
As of 2016-06-17
2009 daily_88101_2009.zip
200,653 Rows
2,135 KB
As of 2016-06-17
daily_88502_2009.zip
344,894 Rows
3,854 KB
As of 2016-06-17
daily_81102_2009.zip
149,701 Rows
1,124 KB
As of 2016-06-17
daily_SPEC_2009.zip
2,300,367 Rows
17,978 KB
As of 2016-06-17
2008 daily_88101_2008.zip
150,356 Rows
1,613 KB
As of 2016-06-17
daily_88502_2008.zip
332,927 Rows
3,770 KB
As of 2016-06-17
daily_81102_2008.zip
151,582 Rows
1,164 KB
As of 2016-06-17
daily_SPEC_2008.zip
2,379,870 Rows
17,963 KB
As of 2016-06-17
2007 daily_88101_2007.zip
147,904 Rows
1,614 KB
As of 2016-06-17
daily_88502_2007.zip
305,056 Rows
3,478 KB
As of 2016-06-17
daily_81102_2007.zip
152,051 Rows
1,184 KB
As of 2016-06-17
daily_SPEC_2007.zip
2,388,883 Rows
18,021 KB
As of 2016-06-17
2006 daily_88101_2006.zip
141,212 Rows
1,535 KB
As of 2016-06-17
daily_88502_2006.zip
245,644 Rows
2,773 KB
As of 2016-06-17
daily_81102_2006.zip
155,107 Rows
1,209 KB
As of 2016-06-17
daily_SPEC_2006.zip
2,537,694 Rows
19,207 KB
As of 2016-06-17
2005 daily_88101_2005.zip
147,341 Rows
1,631 KB
As of 2016-06-17
daily_88502_2005.zip
215,774 Rows
2,426 KB
As of 2016-06-17
daily_81102_2005.zip
156,277 Rows
1,217 KB
As of 2016-06-17
daily_SPEC_2005.zip
2,778,516 Rows
21,201 KB
As of 2016-06-17
2004 daily_88101_2004.zip
150,333 Rows
1,634 KB
As of 2016-06-17
daily_88502_2004.zip
154,945 Rows
1,737 KB
As of 2016-06-17
daily_81102_2004.zip
151,041 Rows
1,171 KB
As of 2016-06-17
daily_SPEC_2004.zip
2,803,741 Rows
21,925 KB
As of 2016-06-17
2003 daily_88101_2003.zip
151,485 Rows
1,658 KB
As of 2016-06-17
daily_88502_2003.zip
108,978 Rows
1,221 KB
As of 2016-06-17
daily_81102_2003.zip
146,824 Rows
1,154 KB
As of 2016-06-17
daily_SPEC_2003.zip
2,658,897 Rows
20,770 KB
As of 2016-06-17
2002 daily_88101_2002.zip
169,409 Rows
1,839 KB
As of 2016-06-17
daily_88502_2002.zip
70,087 Rows
799 KB
As of 2016-06-17
daily_81102_2002.zip
148,824 Rows
1,178 KB
As of 2016-06-17
daily_SPEC_2002.zip
2,545,766 Rows
19,903 KB
As of 2016-06-17
2001 daily_88101_2001.zip
167,299 Rows
1,833 KB
As of 2016-06-17
daily_88502_2001.zip
45,645 Rows
523 KB
As of 2016-06-17
daily_81102_2001.zip
145,733 Rows
1,161 KB
As of 2016-06-17
daily_SPEC_2001.zip
1,911,407 Rows
15,175 KB
As of 2016-06-17
2000 daily_88101_2000.zip
154,547 Rows
1,707 KB
As of 2016-06-17
daily_88502_2000.zip
26,331 Rows
303 KB
As of 2016-06-17
daily_81102_2000.zip
134,902 Rows
1,091 KB
As of 2016-06-17
daily_SPEC_2000.zip
1,334,939 Rows
10,792 KB
As of 2016-06-17
1999 daily_88101_1999.zip
103,807 Rows
1,168 KB
As of 2016-06-17
daily_88502_1999.zip
10,916 Rows
124 KB
As of 2016-06-17
daily_81102_1999.zip
130,176 Rows
1,055 KB
As of 2016-06-17
daily_SPEC_1999.zip
739,552 Rows
6,092 KB
As of 2016-06-17
1998 daily_88101_1998.zip
625 Rows
9 KB
As of 2016-06-17
daily_88502_1998.zip
8,228 Rows
87 KB
As of 2016-06-17
daily_81102_1998.zip
144,996 Rows
1,173 KB
As of 2016-06-17
daily_SPEC_1998.zip
228,717 Rows
1,934 KB
As of 2016-06-17
1997 daily_88101_1997.zip
128 Rows
2 KB
As of 2016-06-17
daily_88502_1997.zip
6,673 Rows
71 KB
As of 2016-06-17
daily_81102_1997.zip
164,463 Rows
1,314 KB
As of 2016-06-17
daily_SPEC_1997.zip
232,839 Rows
1,990 KB
As of 2016-06-17
1996 daily_88101_1996.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1996.zip
6,323 Rows
68 KB
As of 2016-06-17
daily_81102_1996.zip
161,904 Rows
1,295 KB
As of 2016-06-17
daily_SPEC_1996.zip
222,404 Rows
1,907 KB
As of 2016-06-17
1995 daily_88101_1995.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1995.zip
6,282 Rows
66 KB
As of 2016-06-17
daily_81102_1995.zip
156,572 Rows
1,261 KB
As of 2016-06-17
daily_SPEC_1995.zip
222,042 Rows
1,912 KB
As of 2016-06-17
1994 daily_88101_1994.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1994.zip
6,047 Rows
65 KB
As of 2016-06-17
daily_81102_1994.zip
146,621 Rows
1,186 KB
As of 2016-06-17
daily_SPEC_1994.zip
218,923 Rows
1,908 KB
As of 2016-06-17
1993 daily_88101_1993.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1993.zip
5,257 Rows
56 KB
As of 2016-06-17
daily_81102_1993.zip
136,164 Rows
1,096 KB
As of 2016-06-17
daily_SPEC_1993.zip
189,685 Rows
1,634 KB
As of 2016-06-17
1992 daily_88101_1992.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1992.zip
5,027 Rows
71 KB
As of 2016-06-17
daily_81102_1992.zip
126,244 Rows
1,016 KB
As of 2016-06-17
daily_SPEC_1992.zip
187,110 Rows
1,643 KB
As of 2016-06-17
1991 daily_88101_1991.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1991.zip
4,468 Rows
62 KB
As of 2016-06-17
daily_81102_1991.zip
111,133 Rows
911 KB
As of 2016-06-17
daily_SPEC_1991.zip
164,841 Rows
1,418 KB
As of 2016-06-17
1990 daily_88101_1990.zip
0 Rows
0 KB
As of 2016-06-17
daily_88502_1990.zip
3,669 Rows
51 KB
As of 2016-06-17
daily_81102_1990.zip
104,770 Rows
864 KB
As of 2016-06-17
daily_SPEC_1990.zip
143,304 Rows
1,235 KB
As of 2016-06-17

Meterological

Year Winds (Resultant) Temperature (62101) Barometric Pressure (64101) RH and Dewpoint
2016 daily_WIND_2016.zip
95,882 Rows
1,251 KB
As of 2016-06-17
daily_TEMP_2016.zip
57,173 Rows
641 KB
As of 2016-06-17
daily_PRESS_2016.zip
20,449 Rows
243 KB
As of 2016-06-17
daily_RH_DP_2016.zip
31,783 Rows
376 KB
As of 2016-06-17
2015 daily_WIND_2015.zip
463,490 Rows
5,486 KB
As of 2016-06-17
daily_TEMP_2015.zip
282,834 Rows
3,018 KB
As of 2016-06-17
daily_PRESS_2015.zip
111,533 Rows
1,186 KB
As of 2016-06-17
daily_RH_DP_2015.zip
154,048 Rows
1,669 KB
As of 2016-06-17
2014 daily_WIND_2014.zip
467,601 Rows
5,561 KB
As of 2016-06-17
daily_TEMP_2014.zip
292,729 Rows
3,116 KB
As of 2016-06-17
daily_PRESS_2014.zip
112,739 Rows
1,201 KB
As of 2016-06-17
daily_RH_DP_2014.zip
154,649 Rows
1,674 KB
As of 2016-06-17
2013 daily_WIND_2013.zip
451,407 Rows
5,355 KB
As of 2016-06-17
daily_TEMP_2013.zip
294,112 Rows
3,134 KB
As of 2016-06-17
daily_PRESS_2013.zip
112,590 Rows
1,203 KB
As of 2016-06-17
daily_RH_DP_2013.zip
159,076 Rows
1,716 KB
As of 2016-06-17
2012 daily_WIND_2012.zip
434,139 Rows
5,160 KB
As of 2016-06-17
daily_TEMP_2012.zip
298,542 Rows
3,167 KB
As of 2016-06-17
daily_PRESS_2012.zip
115,936 Rows
1,230 KB
As of 2016-06-17
daily_RH_DP_2012.zip
160,446 Rows
1,727 KB
As of 2016-06-17
2011 daily_WIND_2011.zip
416,608 Rows
4,954 KB
As of 2016-06-17
daily_TEMP_2011.zip
287,082 Rows
3,054 KB
As of 2016-06-17
daily_PRESS_2011.zip
106,691 Rows
1,133 KB
As of 2016-06-17
daily_RH_DP_2011.zip
157,905 Rows
1,695 KB
As of 2016-06-17
2010 daily_WIND_2010.zip
381,874 Rows
4,542 KB
As of 2016-06-17
daily_TEMP_2010.zip
272,524 Rows
2,891 KB
As of 2016-06-17
daily_PRESS_2010.zip
97,362 Rows
1,025 KB
As of 2016-06-17
daily_RH_DP_2010.zip
140,821 Rows
1,508 KB
As of 2016-06-17
2009 daily_WIND_2009.zip
385,606 Rows
4,509 KB
As of 2016-06-17
daily_TEMP_2009.zip
265,087 Rows
2,800 KB
As of 2016-06-17
daily_PRESS_2009.zip
92,049 Rows
971 KB
As of 2016-06-17
daily_RH_DP_2009.zip
134,626 Rows
1,435 KB
As of 2016-06-17
2008 daily_WIND_2008.zip
341,034 Rows
3,952 KB
As of 2016-06-17
daily_TEMP_2008.zip
258,745 Rows
2,738 KB
As of 2016-06-17
daily_PRESS_2008.zip
89,323 Rows
944 KB
As of 2016-06-17
daily_RH_DP_2008.zip
128,152 Rows
1,373 KB
As of 2016-06-17
2007 daily_WIND_2007.zip
327,152 Rows
3,754 KB
As of 2016-06-17
daily_TEMP_2007.zip
249,239 Rows
2,636 KB
As of 2016-06-17
daily_PRESS_2007.zip
84,598 Rows
880 KB
As of 2016-06-17
daily_RH_DP_2007.zip
124,109 Rows
1,331 KB
As of 2016-06-17
2006 daily_WIND_2006.zip
314,074 Rows
3,611 KB
As of 2016-06-17
daily_TEMP_2006.zip
235,905 Rows
2,487 KB
As of 2016-06-17
daily_PRESS_2006.zip
78,743 Rows
823 KB
As of 2016-06-17
daily_RH_DP_2006.zip
117,871 Rows
1,261 KB
As of 2016-06-17
2005 daily_WIND_2005.zip
296,629 Rows
3,409 KB
As of 2016-06-17
daily_TEMP_2005.zip
227,617 Rows
2,399 KB
As of 2016-06-17
daily_PRESS_2005.zip
72,784 Rows
752 KB
As of 2016-06-17
daily_RH_DP_2005.zip
107,111 Rows
1,142 KB
As of 2016-06-17
2004 daily_WIND_2004.zip
287,914 Rows
3,308 KB
As of 2016-06-17
daily_TEMP_2004.zip
221,098 Rows
2,326 KB
As of 2016-06-17
daily_PRESS_2004.zip
64,838 Rows
672 KB
As of 2016-06-17
daily_RH_DP_2004.zip
119,351 Rows
1,192 KB
As of 2016-06-17
2003 daily_WIND_2003.zip
293,562 Rows
3,363 KB
As of 2016-06-17
daily_TEMP_2003.zip
215,185 Rows
2,273 KB
As of 2016-06-17
daily_PRESS_2003.zip
59,178 Rows
613 KB
As of 2016-06-17
daily_RH_DP_2003.zip
113,989 Rows
1,142 KB
As of 2016-06-17
2002 daily_WIND_2002.zip
289,347 Rows
3,304 KB
As of 2016-06-17
daily_TEMP_2002.zip
210,116 Rows
2,224 KB
As of 2016-06-17
daily_PRESS_2002.zip
58,099 Rows
603 KB
As of 2016-06-17
daily_RH_DP_2002.zip
107,987 Rows
1,082 KB
As of 2016-06-17
2001 daily_WIND_2001.zip
276,927 Rows
3,163 KB
As of 2016-06-17
daily_TEMP_2001.zip
206,557 Rows
2,186 KB
As of 2016-06-17
daily_PRESS_2001.zip
54,267 Rows
565 KB
As of 2016-06-17
daily_RH_DP_2001.zip
94,572 Rows
956 KB
As of 2016-06-17
2000 daily_WIND_2000.zip
263,145 Rows
3,016 KB
As of 2016-06-17
daily_TEMP_2000.zip
197,568 Rows
2,098 KB
As of 2016-06-17
daily_PRESS_2000.zip
49,241 Rows
512 KB
As of 2016-06-17
daily_RH_DP_2000.zip
81,338 Rows
839 KB
As of 2016-06-17
1999 daily_WIND_1999.zip
252,789 Rows
2,892 KB
As of 2016-06-17
daily_TEMP_1999.zip
184,621 Rows
1,960 KB
As of 2016-06-17
daily_PRESS_1999.zip
39,421 Rows
413 KB
As of 2016-06-17
daily_RH_DP_1999.zip
70,182 Rows
738 KB
As of 2016-06-17
1998 daily_WIND_1998.zip
247,479 Rows
2,833 KB
As of 2016-06-17
daily_TEMP_1998.zip
179,523 Rows
1,911 KB
As of 2016-06-17
daily_PRESS_1998.zip
34,153 Rows
356 KB
As of 2016-06-17
daily_RH_DP_1998.zip
66,837 Rows
693 KB
As of 2016-06-17
1997 daily_WIND_1997.zip
240,954 Rows
2,768 KB
As of 2016-06-17
daily_TEMP_1997.zip
172,178 Rows
1,844 KB
As of 2016-06-17
daily_PRESS_1997.zip
32,805 Rows
344 KB
As of 2016-06-17
daily_RH_DP_1997.zip
64,384 Rows
673 KB
As of 2016-06-17
1996 daily_WIND_1996.zip
245,962 Rows
2,837 KB
As of 2016-06-17
daily_TEMP_1996.zip
163,426 Rows
1,757 KB
As of 2016-06-17
daily_PRESS_1996.zip
30,419 Rows
318 KB
As of 2016-06-17
daily_RH_DP_1996.zip
60,824 Rows
634 KB
As of 2016-06-17
1995 daily_WIND_1995.zip
246,025 Rows
2,836 KB
As of 2016-06-17
daily_TEMP_1995.zip
154,537 Rows
1,657 KB
As of 2016-06-17
daily_PRESS_1995.zip
24,549 Rows
257 KB
As of 2016-06-17
daily_RH_DP_1995.zip
52,810 Rows
551 KB
As of 2016-06-17
1994 daily_WIND_1994.zip
190,982 Rows
2,231 KB
As of 2016-06-17
daily_TEMP_1994.zip
130,471 Rows
1,393 KB
As of 2016-06-17
daily_PRESS_1994.zip
20,924 Rows
217 KB
As of 2016-06-17
daily_RH_DP_1994.zip
44,972 Rows
467 KB
As of 2016-06-17
1993 daily_WIND_1993.zip
178,061 Rows
2,087 KB
As of 2016-06-17
daily_TEMP_1993.zip
119,189 Rows
1,277 KB
As of 2016-06-17
daily_PRESS_1993.zip
17,575 Rows
184 KB
As of 2016-06-17
daily_RH_DP_1993.zip
37,289 Rows
388 KB
As of 2016-06-17
1992 daily_WIND_1992.zip
155,758 Rows
1,834 KB
As of 2016-06-17
daily_TEMP_1992.zip
106,092 Rows
1,129 KB
As of 2016-06-17
daily_PRESS_1992.zip
14,316 Rows
152 KB
As of 2016-06-17
daily_RH_DP_1992.zip
31,713 Rows
327 KB
As of 2016-06-17
1991 daily_WIND_1991.zip
156,478 Rows
1,842 KB
As of 2016-06-17
daily_TEMP_1991.zip
95,471 Rows
1,021 KB
As of 2016-06-17
daily_PRESS_1991.zip
8,537 Rows
93 KB
As of 2016-06-17
daily_RH_DP_1991.zip
26,308 Rows
276 KB
As of 2016-06-17
1990 daily_WIND_1990.zip
131,624 Rows
1,556 KB
As of 2016-06-17
daily_TEMP_1990.zip
81,752 Rows
877 KB
As of 2016-06-17
daily_PRESS_1990.zip
5,996 Rows
65 KB
As of 2016-06-17
daily_RH_DP_1990.zip
19,304 Rows
202 KB
As of 2016-06-17

Toxics, Precursors, and Lead

Year HAPs VOCs NONOxNOy Lead
2016 daily_HAPS_2016.zip
18,350 Rows
153 KB
As of 2016-06-17
daily_VOCS_2016.zip
107,280 Rows
1,072 KB
As of 2016-06-17
daily_NONOxNOy_2016.zip
70,661 Rows
901 KB
As of 2016-06-17
daily_LEAD_2016.zip
1,983 Rows
23 KB
As of 2016-06-17
2015 daily_HAPS_2015.zip
313,813 Rows
1,962 KB
As of 2016-06-17
daily_VOCS_2015.zip
847,414 Rows
7,292 KB
As of 2016-06-17
daily_NONOxNOy_2015.zip
340,852 Rows
4,041 KB
As of 2016-06-17
daily_LEAD_2015.zip
17,933 Rows
153 KB
As of 2016-06-17
2014 daily_HAPS_2014.zip
403,406 Rows
2,487 KB
As of 2016-06-17
daily_VOCS_2014.zip
1,160,885 Rows
10,122 KB
As of 2016-06-17
daily_NONOxNOy_2014.zip
340,105 Rows
4,000 KB
As of 2016-06-17
daily_LEAD_2014.zip
19,113 Rows
165 KB
As of 2016-06-17
2013 daily_HAPS_2013.zip
420,353 Rows
2,608 KB
As of 2016-06-17
daily_VOCS_2013.zip
1,242,881 Rows
10,830 KB
As of 2016-06-17
daily_NONOxNOy_2013.zip
316,190 Rows
3,676 KB
As of 2016-06-17
daily_LEAD_2013.zip
21,625 Rows
190 KB
As of 2016-06-17
2012 daily_HAPS_2012.zip
435,634 Rows
2,778 KB
As of 2016-06-17
daily_VOCS_2012.zip
1,283,150 Rows
11,407 KB
As of 2016-06-17
daily_NONOxNOy_2012.zip
301,293 Rows
3,497 KB
As of 2016-06-17
daily_LEAD_2012.zip
22,132 Rows
197 KB
As of 2016-06-17
2011 daily_HAPS_2011.zip
432,407 Rows
2,802 KB
As of 2016-06-17
daily_VOCS_2011.zip
1,288,980 Rows
11,526 KB
As of 2016-06-17
daily_NONOxNOy_2011.zip
289,964 Rows
3,372 KB
As of 2016-06-17
daily_LEAD_2011.zip
18,483 Rows
168 KB
As of 2016-06-17
2010 daily_HAPS_2010.zip
443,650 Rows
2,878 KB
As of 2016-06-17
daily_VOCS_2010.zip
1,284,179 Rows
11,074 KB
As of 2016-06-17
daily_NONOxNOy_2010.zip
264,682 Rows
2,972 KB
As of 2016-06-17
daily_LEAD_2010.zip
18,504 Rows
161 KB
As of 2016-06-17
2009 daily_HAPS_2009.zip
455,669 Rows
2,971 KB
As of 2016-06-17
daily_VOCS_2009.zip
1,257,176 Rows
10,832 KB
As of 2016-06-17
daily_NONOxNOy_2009.zip
253,628 Rows
2,793 KB
As of 2016-06-17
daily_LEAD_2009.zip
16,291 Rows
141 KB
As of 2016-06-17
2008 daily_HAPS_2008.zip
452,587 Rows
2,959 KB
As of 2016-06-17
daily_VOCS_2008.zip
1,250,974 Rows
10,742 KB
As of 2016-06-17
daily_NONOxNOy_2008.zip
257,445 Rows
2,798 KB
As of 2016-06-17
daily_LEAD_2008.zip
12,618 Rows
108 KB
As of 2016-06-17
2007 daily_HAPS_2007.zip
467,360 Rows
3,088 KB
As of 2016-06-17
daily_VOCS_2007.zip
1,366,552 Rows
11,743 KB
As of 2016-06-17
daily_NONOxNOy_2007.zip
252,332 Rows
2,721 KB
As of 2016-06-17
daily_LEAD_2007.zip
12,721 Rows
109 KB
As of 2016-06-17
2006 daily_HAPS_2006.zip
468,842 Rows
3,104 KB
As of 2016-06-17
daily_VOCS_2006.zip
1,332,444 Rows
11,407 KB
As of 2016-06-17
daily_NONOxNOy_2006.zip
233,624 Rows
2,544 KB
As of 2016-06-17
daily_LEAD_2006.zip
15,693 Rows
121 KB
As of 2016-06-17
2005 daily_HAPS_2005.zip
487,526 Rows
3,252 KB
As of 2016-06-17
daily_VOCS_2005.zip
1,279,458 Rows
10,880 KB
As of 2016-06-17
daily_NONOxNOy_2005.zip
228,465 Rows
2,504 KB
As of 2016-06-17
daily_LEAD_2005.zip
15,040 Rows
117 KB
As of 2016-06-17
2004 daily_HAPS_2004.zip
443,803 Rows
3,164 KB
As of 2016-06-17
daily_VOCS_2004.zip
1,165,860 Rows
9,922 KB
As of 2016-06-17
daily_NONOxNOy_2004.zip
229,021 Rows
2,502 KB
As of 2016-06-17
daily_LEAD_2004.zip
14,277 Rows
112 KB
As of 2016-06-17
2003 daily_HAPS_2003.zip
418,566 Rows
2,965 KB
As of 2016-06-17
daily_VOCS_2003.zip
1,115,997 Rows
9,599 KB
As of 2016-06-17
daily_NONOxNOy_2003.zip
225,311 Rows
2,472 KB
As of 2016-06-17
daily_LEAD_2003.zip
13,595 Rows
110 KB
As of 2016-06-17
2002 daily_HAPS_2002.zip
390,275 Rows
2,752 KB
As of 2016-06-17
daily_VOCS_2002.zip
1,101,837 Rows
9,477 KB
As of 2016-06-17
daily_NONOxNOy_2002.zip
224,027 Rows
2,462 KB
As of 2016-06-17
daily_LEAD_2002.zip
14,108 Rows
113 KB
As of 2016-06-17
2001 daily_HAPS_2001.zip
307,267 Rows
2,202 KB
As of 2016-06-17
daily_VOCS_2001.zip
1,076,004 Rows
9,555 KB
As of 2016-06-17
daily_NONOxNOy_2001.zip
219,221 Rows
2,434 KB
As of 2016-06-17
daily_LEAD_2001.zip
13,412 Rows
109 KB
As of 2016-06-17
2000 daily_HAPS_2000.zip
210,509 Rows
1,517 KB
As of 2016-06-17
daily_VOCS_2000.zip
905,637 Rows
8,212 KB
As of 2016-06-17
daily_NONOxNOy_2000.zip
213,821 Rows
2,381 KB
As of 2016-06-17
daily_LEAD_2000.zip
13,064 Rows
102 KB
As of 2016-06-17
1999 daily_HAPS_1999.zip
163,611 Rows
1,225 KB
As of 2016-06-17
daily_VOCS_1999.zip
856,718 Rows
7,896 KB
As of 2016-06-17
daily_NONOxNOy_1999.zip
210,939 Rows
2,362 KB
As of 2016-06-17
daily_LEAD_1999.zip
14,254 Rows
112 KB
As of 2016-06-17
1998 daily_HAPS_1998.zip
158,864 Rows
1,186 KB
As of 2016-06-17
daily_VOCS_1998.zip
787,134 Rows
7,447 KB
As of 2016-06-17
daily_NONOxNOy_1998.zip
201,971 Rows
2,266 KB
As of 2016-06-17
daily_LEAD_1998.zip
17,063 Rows
133 KB
As of 2016-06-17
1997 daily_HAPS_1997.zip
165,282 Rows
1,205 KB
As of 2016-06-17
daily_VOCS_1997.zip
693,549 Rows
6,528 KB
As of 2016-06-17
daily_NONOxNOy_1997.zip
196,076 Rows
2,192 KB
As of 2016-06-17
daily_LEAD_1997.zip
21,081 Rows
161 KB
As of 2016-06-17
1996 daily_HAPS_1996.zip
156,915 Rows
1,129 KB
As of 2016-06-17
daily_VOCS_1996.zip
602,511 Rows
5,516 KB
As of 2016-06-17
daily_NONOxNOy_1996.zip
194,410 Rows
2,179 KB
As of 2016-06-17
daily_LEAD_1996.zip
23,977 Rows
184 KB
As of 2016-06-17
1995 daily_HAPS_1995.zip
139,261 Rows
998 KB
As of 2016-06-17
daily_VOCS_1995.zip
451,404 Rows
4,190 KB
As of 2016-06-17
daily_NONOxNOy_1995.zip
192,503 Rows
2,156 KB
As of 2016-06-17
daily_LEAD_1995.zip
24,713 Rows
189 KB
As of 2016-06-17
1994 daily_HAPS_1994.zip
122,420 Rows
869 KB
As of 2016-06-17
daily_VOCS_1994.zip
266,319 Rows
2,345 KB
As of 2016-06-17
daily_NONOxNOy_1994.zip
175,902 Rows
1,979 KB
As of 2016-06-17
daily_LEAD_1994.zip
26,416 Rows
204 KB
As of 2016-06-17
1993 daily_HAPS_1993.zip
98,876 Rows
692 KB
As of 2016-06-17
daily_VOCS_1993.zip
158,560 Rows
1,313 KB
As of 2016-06-17
daily_NONOxNOy_1993.zip
125,089 Rows
1,400 KB
As of 2016-06-17
daily_LEAD_1993.zip
27,413 Rows
207 KB
As of 2016-06-17
1992 daily_HAPS_1992.zip
91,184 Rows
634 KB
As of 2016-06-17
daily_VOCS_1992.zip
70,701 Rows
503 KB
As of 2016-06-17
daily_NONOxNOy_1992.zip
112,964 Rows
1,247 KB
As of 2016-06-17
daily_LEAD_1992.zip
26,482 Rows
198 KB
As of 2016-06-17
1991 daily_HAPS_1991.zip
83,634 Rows
572 KB
As of 2016-06-17
daily_VOCS_1991.zip
54,673 Rows
390 KB
As of 2016-06-17
daily_NONOxNOy_1991.zip
106,910 Rows
1,174 KB
As of 2016-06-17
daily_LEAD_1991.zip
26,247 Rows
199 KB
As of 2016-06-17
1990 daily_HAPS_1990.zip
73,079 Rows
513 KB
As of 2016-06-17
daily_VOCS_1990.zip
33,671 Rows
243 KB
As of 2016-06-17
daily_NONOxNOy_1990.zip
86,555 Rows
946 KB
As of 2016-06-17
daily_LEAD_1990.zip
26,942 Rows
210 KB
As of 2016-06-17

Top of Page




Hourly Data

Criteria Gases

Year Ozone (44201) SO2 (42401) CO (42101) NO2 (42602)
2016 hourly_44201_2016.zip
1,677,725 Rows
12,391 KB
As of 2016-06-17
hourly_42401_2016.zip
851,711 Rows
5,666 KB
As of 2016-06-17
hourly_42101_2016.zip
469,247 Rows
3,447 KB
As of 2016-06-17
hourly_42602_2016.zip
720,865 Rows
5,654 KB
As of 2016-06-17
2015 hourly_44201_2015.zip
8,999,075 Rows
66,894 KB
As of 2016-06-17
hourly_42401_2015.zip
3,729,578 Rows
24,586 KB
As of 2016-06-17
hourly_42101_2015.zip
2,454,994 Rows
17,437 KB
As of 2016-06-17
hourly_42602_2015.zip
3,539,189 Rows
27,096 KB
As of 2016-06-17
2014 hourly_44201_2014.zip
9,098,506 Rows
67,611 KB
As of 2016-06-17
hourly_42401_2014.zip
3,722,209 Rows
24,705 KB
As of 2016-06-17
hourly_42101_2014.zip
2,458,288 Rows
17,209 KB
As of 2016-06-17
hourly_42602_2014.zip
3,405,688 Rows
25,819 KB
As of 2016-06-17
2013 hourly_44201_2013.zip
9,107,592 Rows
67,634 KB
As of 2016-06-17
hourly_42401_2013.zip
3,780,724 Rows
25,059 KB
As of 2016-06-17
hourly_42101_2013.zip
2,498,043 Rows
17,306 KB
As of 2016-06-17
hourly_42602_2013.zip
3,188,493 Rows
23,884 KB
As of 2016-06-17
2012 hourly_44201_2012.zip
9,032,462 Rows
67,472 KB
As of 2016-06-17
hourly_42401_2012.zip
3,747,519 Rows
24,905 KB
As of 2016-06-17
hourly_42101_2012.zip
2,570,952 Rows
17,676 KB
As of 2016-06-17
hourly_42602_2012.zip
3,078,186 Rows
22,898 KB
As of 2016-06-17
2011 hourly_44201_2011.zip
8,877,950 Rows
66,158 KB
As of 2016-06-17
hourly_42401_2011.zip
3,676,250 Rows
24,542 KB
As of 2016-06-17
hourly_42101_2011.zip
2,612,968 Rows
17,943 KB
As of 2016-06-17
hourly_42602_2011.zip
3,015,602 Rows
22,368 KB
As of 2016-06-17
2010 hourly_44201_2010.zip
8,393,414 Rows
62,691 KB
As of 2016-06-17
hourly_42401_2010.zip
3,661,796 Rows
23,990 KB
As of 2016-06-17
hourly_42101_2010.zip
2,616,882 Rows
17,417 KB
As of 2016-06-17
hourly_42602_2010.zip
3,111,967 Rows
22,442 KB
As of 2016-06-17
2009 hourly_44201_2009.zip
8,201,693 Rows
60,120 KB
As of 2016-06-17
hourly_42401_2009.zip
3,732,540 Rows
24,152 KB
As of 2016-06-17
hourly_42101_2009.zip
2,753,380 Rows
17,981 KB
As of 2016-06-17
hourly_42602_2009.zip
3,084,877 Rows
21,569 KB
As of 2016-06-17
2008 hourly_44201_2008.zip
8,054,745 Rows
59,300 KB
As of 2016-06-17
hourly_42401_2008.zip
3,963,631 Rows
25,716 KB
As of 2016-06-17
hourly_42101_2008.zip
2,941,703 Rows
19,136 KB
As of 2016-06-17
hourly_42602_2008.zip
3,187,823 Rows
21,931 KB
As of 2016-06-17
2007 hourly_44201_2007.zip
8,005,170 Rows
59,113 KB
As of 2016-06-17
hourly_42401_2007.zip
4,216,470 Rows
27,313 KB
As of 2016-06-17
hourly_42101_2007.zip
3,036,390 Rows
19,640 KB
As of 2016-06-17
hourly_42602_2007.zip
3,241,278 Rows
22,155 KB
As of 2016-06-17
2006 hourly_44201_2006.zip
7,859,903 Rows
58,024 KB
As of 2016-06-17
hourly_42401_2006.zip
4,206,488 Rows
27,204 KB
As of 2016-06-17
hourly_42101_2006.zip
3,193,385 Rows
20,626 KB
As of 2016-06-17
hourly_42602_2006.zip
3,334,127 Rows
22,869 KB
As of 2016-06-17
2005 hourly_44201_2005.zip
7,762,599 Rows
57,323 KB
As of 2016-06-17
hourly_42401_2005.zip
4,304,211 Rows
27,952 KB
As of 2016-06-17
hourly_42101_2005.zip
3,407,244 Rows
22,023 KB
As of 2016-06-17
hourly_42602_2005.zip
3,349,695 Rows
23,031 KB
As of 2016-06-17
2004 hourly_44201_2004.zip
7,828,034 Rows
57,569 KB
As of 2016-06-17
hourly_42401_2004.zip
4,405,823 Rows
28,603 KB
As of 2016-06-17
hourly_42101_2004.zip
3,526,101 Rows
22,897 KB
As of 2016-06-17
hourly_42602_2004.zip
3,387,385 Rows
23,253 KB
As of 2016-06-17
2003 hourly_44201_2003.zip
7,782,345 Rows
57,451 KB
As of 2016-06-17
hourly_42401_2003.zip
4,487,398 Rows
29,149 KB
As of 2016-06-17
hourly_42101_2003.zip
3,598,594 Rows
23,505 KB
As of 2016-06-17
hourly_42602_2003.zip
3,345,705 Rows
23,069 KB
As of 2016-06-17
2002 hourly_44201_2002.zip
7,658,922 Rows
56,584 KB
As of 2016-06-17
hourly_42401_2002.zip
4,741,141 Rows
30,781 KB
As of 2016-06-17
hourly_42101_2002.zip
3,782,585 Rows
24,789 KB
As of 2016-06-17
hourly_42602_2002.zip
3,399,202 Rows
23,481 KB
As of 2016-06-17
2001 hourly_44201_2001.zip
7,492,497 Rows
55,342 KB
As of 2016-06-17
hourly_42401_2001.zip
4,774,818 Rows
31,120 KB
As of 2016-06-17
hourly_42101_2001.zip
3,904,536 Rows
25,746 KB
As of 2016-06-17
hourly_42602_2001.zip
3,379,607 Rows
23,405 KB
As of 2016-06-17
2000 hourly_44201_2000.zip
7,242,878 Rows
53,424 KB
As of 2016-06-17
hourly_42401_2000.zip
4,909,081 Rows
32,130 KB
As of 2016-06-17
hourly_42101_2000.zip
4,109,166 Rows
27,185 KB
As of 2016-06-17
hourly_42602_2000.zip
3,341,152 Rows
23,171 KB
As of 2016-06-17
1999 hourly_44201_1999.zip
6,986,189 Rows
51,695 KB
As of 2016-06-17
hourly_42401_1999.zip
5,009,288 Rows
32,887 KB
As of 2016-06-17
hourly_42101_1999.zip
4,088,251 Rows
27,235 KB
As of 2016-06-17
hourly_42602_1999.zip
3,259,742 Rows
22,712 KB
As of 2016-06-17
1998 hourly_44201_1998.zip
6,860,858 Rows
50,712 KB
As of 2016-06-17
hourly_42401_1998.zip
5,280,219 Rows
34,591 KB
As of 2016-06-17
hourly_42101_1998.zip
4,221,650 Rows
28,148 KB
As of 2016-06-17
hourly_42602_1998.zip
3,229,440 Rows
22,431 KB
As of 2016-06-17
1997 hourly_44201_1997.zip
6,712,890 Rows
49,386 KB
As of 2016-06-17
hourly_42401_1997.zip
5,428,118 Rows
35,550 KB
As of 2016-06-17
hourly_42101_1997.zip
4,249,613 Rows
28,389 KB
As of 2016-06-17
hourly_42602_1997.zip
3,170,975 Rows
22,046 KB
As of 2016-06-17
1996 hourly_44201_1996.zip
6,472,381 Rows
47,544 KB
As of 2016-06-17
hourly_42401_1996.zip
5,587,328 Rows
36,603 KB
As of 2016-06-17
hourly_42101_1996.zip
4,292,088 Rows
28,741 KB
As of 2016-06-17
hourly_42602_1996.zip
3,080,475 Rows
21,463 KB
As of 2016-06-17
1995 hourly_44201_1995.zip
6,449,032 Rows
47,475 KB
As of 2016-06-17
hourly_42401_1995.zip
5,640,866 Rows
36,964 KB
As of 2016-06-17
hourly_42101_1995.zip
4,291,014 Rows
28,811 KB
As of 2016-06-17
hourly_42602_1995.zip
3,081,435 Rows
21,495 KB
As of 2016-06-17
1994 hourly_44201_1994.zip
6,337,946 Rows
46,470 KB
As of 2016-06-17
hourly_42401_1994.zip
5,603,766 Rows
37,091 KB
As of 2016-06-17
hourly_42101_1994.zip
4,197,702 Rows
28,320 KB
As of 2016-06-17
hourly_42602_1994.zip
2,939,227 Rows
20,557 KB
As of 2016-06-17
1993 hourly_44201_1993.zip
6,253,753 Rows
44,696 KB
As of 2016-06-17
hourly_42401_1993.zip
5,687,656 Rows
37,608 KB
As of 2016-06-17
hourly_42101_1993.zip
4,233,343 Rows
28,151 KB
As of 2016-06-17
hourly_42602_1993.zip
2,870,637 Rows
19,476 KB
As of 2016-06-17
1992 hourly_44201_1992.zip
6,017,376 Rows
42,763 KB
As of 2016-06-17
hourly_42401_1992.zip
5,873,948 Rows
38,740 KB
As of 2016-06-17
hourly_42101_1992.zip
4,153,856 Rows
27,661 KB
As of 2016-06-17
hourly_42602_1992.zip
2,761,786 Rows
18,526 KB
As of 2016-06-17
1991 hourly_44201_1991.zip
5,763,297 Rows
40,953 KB
As of 2016-06-17
hourly_42401_1991.zip
6,013,374 Rows
39,849 KB
As of 2016-06-17
hourly_42101_1991.zip
3,945,786 Rows
26,310 KB
As of 2016-06-17
hourly_42602_1991.zip
2,645,071 Rows
17,775 KB
As of 2016-06-17
1990 hourly_44201_1990.zip
5,552,188 Rows
39,294 KB
As of 2016-06-17
hourly_42401_1990.zip
5,984,673 Rows
39,654 KB
As of 2016-06-17
hourly_42101_1990.zip
3,872,493 Rows
25,867 KB
As of 2016-06-17
hourly_42602_1990.zip
2,547,061 Rows
17,101 KB
As of 2016-06-17

Particulates

Year PM2.5 FRM/FEM Mass (88101) PM2.5 non FRM/FEM Mass (88502) PM10 Mass (81102) PM2.5 Speciation
2016 hourly_88101_2016.zip
618,538 Rows
4,768 KB
As of 2016-06-17
hourly_88502_2016.zip
638,364 Rows
4,974 KB
As of 2016-06-17
hourly_81102_2016.zip
489,459 Rows
3,579 KB
As of 2016-06-17
hourly_SPEC_2016.zip
51,580 Rows
442 KB
As of 2016-06-17
2015 hourly_88101_2015.zip
3,042,445 Rows
23,227 KB
As of 2016-06-17
hourly_88502_2015.zip
3,531,468 Rows
27,260 KB
As of 2016-06-17
hourly_81102_2015.zip
2,734,788 Rows
20,086 KB
As of 2016-06-17
hourly_SPEC_2015.zip
303,764 Rows
2,561 KB
As of 2016-06-17
2014 hourly_88101_2014.zip
2,807,162 Rows
21,410 KB
As of 2016-06-17
hourly_88502_2014.zip
3,592,086 Rows
27,600 KB
As of 2016-06-17
hourly_81102_2014.zip
2,553,566 Rows
18,871 KB
As of 2016-06-17
hourly_SPEC_2014.zip
280,845 Rows
2,369 KB
As of 2016-06-17
2013 hourly_88101_2013.zip
2,424,112 Rows
18,444 KB
As of 2016-06-17
hourly_88502_2013.zip
3,769,104 Rows
29,048 KB
As of 2016-06-17
hourly_81102_2013.zip
2,508,754 Rows
18,493 KB
As of 2016-06-17
hourly_SPEC_2013.zip
263,403 Rows
2,215 KB
As of 2016-06-17
2012 hourly_88101_2012.zip
1,968,984 Rows
14,894 KB
As of 2016-06-17
hourly_88502_2012.zip
3,962,603 Rows
30,838 KB
As of 2016-06-17
hourly_81102_2012.zip
2,278,775 Rows
16,897 KB
As of 2016-06-17
hourly_SPEC_2012.zip
157,932 Rows
1,331 KB
As of 2016-06-17
2011 hourly_88101_2011.zip
1,691,615 Rows
12,843 KB
As of 2016-06-17
hourly_88502_2011.zip
3,880,676 Rows
30,429 KB
As of 2016-06-17
hourly_81102_2011.zip
2,063,207 Rows
15,229 KB
As of 2016-06-17
hourly_SPEC_2011.zip
188,608 Rows
1,595 KB
As of 2016-06-17
2010 hourly_88101_2010.zip
1,179,727 Rows
9,046 KB
As of 2016-06-17
hourly_88502_2010.zip
3,829,415 Rows
30,023 KB
As of 2016-06-17
hourly_81102_2010.zip
1,883,727 Rows
13,867 KB
As of 2016-06-17
hourly_SPEC_2010.zip
232,573 Rows
1,984 KB
As of 2016-06-17
2009 hourly_88101_2009.zip
607,471 Rows
4,600 KB
As of 2016-06-17
hourly_88502_2009.zip
3,678,742 Rows
28,699 KB
As of 2016-06-17
hourly_81102_2009.zip
1,832,985 Rows
13,370 KB
As of 2016-06-17
hourly_SPEC_2009.zip
296,064 Rows
2,469 KB
As of 2016-06-17
2008 hourly_88101_2008.zip
70,043 Rows
521 KB
As of 2016-06-17
hourly_88502_2008.zip
3,540,545 Rows
27,801 KB
As of 2016-06-17
hourly_81102_2008.zip
1,763,106 Rows
12,912 KB
As of 2016-06-17
hourly_SPEC_2008.zip
320,242 Rows
2,694 KB
As of 2016-06-17
2007 hourly_88101_2007.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2007.zip
3,219,898 Rows
25,233 KB
As of 2016-06-17
hourly_81102_2007.zip
1,675,169 Rows
12,364 KB
As of 2016-06-17
hourly_SPEC_2007.zip
338,436 Rows
2,876 KB
As of 2016-06-17
2006 hourly_88101_2006.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2006.zip
2,507,132 Rows
19,119 KB
As of 2016-06-17
hourly_81102_2006.zip
1,661,235 Rows
12,288 KB
As of 2016-06-17
hourly_SPEC_2006.zip
289,240 Rows
2,457 KB
As of 2016-06-17
2005 hourly_88101_2005.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2005.zip
2,116,859 Rows
16,055 KB
As of 2016-06-17
hourly_81102_2005.zip
1,623,567 Rows
11,950 KB
As of 2016-06-17
hourly_SPEC_2005.zip
292,223 Rows
2,446 KB
As of 2016-06-17
2004 hourly_88101_2004.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2004.zip
1,375,840 Rows
10,272 KB
As of 2016-06-17
hourly_81102_2004.zip
1,490,044 Rows
10,954 KB
As of 2016-06-17
hourly_SPEC_2004.zip
308,734 Rows
2,541 KB
As of 2016-06-17
2003 hourly_88101_2003.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2003.zip
871,862 Rows
6,485 KB
As of 2016-06-17
hourly_81102_2003.zip
1,369,992 Rows
10,075 KB
As of 2016-06-17
hourly_SPEC_2003.zip
220,299 Rows
1,828 KB
As of 2016-06-17
2002 hourly_88101_2002.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2002.zip
468,028 Rows
3,519 KB
As of 2016-06-17
hourly_81102_2002.zip
1,289,958 Rows
9,479 KB
As of 2016-06-17
hourly_SPEC_2002.zip
85,858 Rows
689 KB
As of 2016-06-17
2001 hourly_88101_2001.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2001.zip
302,107 Rows
2,286 KB
As of 2016-06-17
hourly_81102_2001.zip
1,227,387 Rows
9,039 KB
As of 2016-06-17
hourly_SPEC_2001.zip
14,279 Rows
114 KB
As of 2016-06-17
2000 hourly_88101_2000.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_2000.zip
176,674 Rows
1,378 KB
As of 2016-06-17
hourly_81102_2000.zip
953,244 Rows
7,039 KB
As of 2016-06-17
hourly_SPEC_2000.zip
0 Rows
0 KB
As of 2016-06-17
1999 hourly_88101_1999.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1999.zip
44,409 Rows
376 KB
As of 2016-06-17
hourly_81102_1999.zip
783,233 Rows
5,800 KB
As of 2016-06-17
hourly_SPEC_1999.zip
0 Rows
0 KB
As of 2016-06-17
1998 hourly_88101_1998.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1998.zip
4,366 Rows
31 KB
As of 2016-06-17
hourly_81102_1998.zip
879,473 Rows
6,518 KB
As of 2016-06-17
hourly_SPEC_1998.zip
0 Rows
0 KB
As of 2016-06-17
1997 hourly_88101_1997.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1997.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1997.zip
998,937 Rows
7,383 KB
As of 2016-06-17
hourly_SPEC_1997.zip
0 Rows
0 KB
As of 2016-06-17
1996 hourly_88101_1996.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1996.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1996.zip
887,679 Rows
6,592 KB
As of 2016-06-17
hourly_SPEC_1996.zip
0 Rows
0 KB
As of 2016-06-17
1995 hourly_88101_1995.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1995.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1995.zip
737,669 Rows
5,477 KB
As of 2016-06-17
hourly_SPEC_1995.zip
0 Rows
0 KB
As of 2016-06-17
1994 hourly_88101_1994.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1994.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1994.zip
552,343 Rows
4,119 KB
As of 2016-06-17
hourly_SPEC_1994.zip
0 Rows
0 KB
As of 2016-06-17
1993 hourly_88101_1993.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1993.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1993.zip
289,877 Rows
2,158 KB
As of 2016-06-17
hourly_SPEC_1993.zip
0 Rows
0 KB
As of 2016-06-17
1992 hourly_88101_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1992.zip
174,377 Rows
1,302 KB
As of 2016-06-17
hourly_SPEC_1992.zip
0 Rows
0 KB
As of 2016-06-17
1991 hourly_88101_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1991.zip
39,486 Rows
291 KB
As of 2016-06-17
hourly_SPEC_1991.zip
0 Rows
0 KB
As of 2016-06-17
1990 hourly_88101_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_88502_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_81102_1990.zip
17,353 Rows
131 KB
As of 2016-06-17
hourly_SPEC_1990.zip
0 Rows
0 KB
As of 2016-06-17

Meterological

Year Winds (Resultant) Temperature (62101) Barometric Pressure (64101) RH and Dewpoint
2016 hourly_WIND_2016.zip
2,278,310 Rows
18,660 KB
As of 2016-06-17
hourly_TEMP_2016.zip
1,363,297 Rows
9,719 KB
As of 2016-06-17
hourly_PRESS_2016.zip
488,504 Rows
3,494 KB
As of 2016-06-17
hourly_RH_DP_2016.zip
757,482 Rows
5,740 KB
As of 2016-06-17
2015 hourly_WIND_2015.zip
11,048,282 Rows
89,007 KB
As of 2016-06-17
hourly_TEMP_2015.zip
6,748,412 Rows
47,907 KB
As of 2016-06-17
hourly_PRESS_2015.zip
2,666,427 Rows
18,389 KB
As of 2016-06-17
hourly_RH_DP_2015.zip
3,670,642 Rows
27,536 KB
As of 2016-06-17
2014 hourly_WIND_2014.zip
11,140,586 Rows
90,086 KB
As of 2016-06-17
hourly_TEMP_2014.zip
6,980,413 Rows
49,614 KB
As of 2016-06-17
hourly_PRESS_2014.zip
2,692,938 Rows
18,585 KB
As of 2016-06-17
hourly_RH_DP_2014.zip
3,684,251 Rows
27,512 KB
As of 2016-06-17
2013 hourly_WIND_2013.zip
10,755,814 Rows
86,832 KB
As of 2016-06-17
hourly_TEMP_2013.zip
7,011,343 Rows
49,732 KB
As of 2016-06-17
hourly_PRESS_2013.zip
2,686,916 Rows
18,500 KB
As of 2016-06-17
hourly_RH_DP_2013.zip
3,788,980 Rows
28,251 KB
As of 2016-06-17
2012 hourly_WIND_2012.zip
10,347,054 Rows
83,388 KB
As of 2016-06-17
hourly_TEMP_2012.zip
7,120,175 Rows
50,411 KB
As of 2016-06-17
hourly_PRESS_2012.zip
2,766,920 Rows
18,954 KB
As of 2016-06-17
hourly_RH_DP_2012.zip
3,826,247 Rows
28,548 KB
As of 2016-06-17
2011 hourly_WIND_2011.zip
9,930,168 Rows
80,116 KB
As of 2016-06-17
hourly_TEMP_2011.zip
6,845,662 Rows
48,397 KB
As of 2016-06-17
hourly_PRESS_2011.zip
2,545,880 Rows
17,453 KB
As of 2016-06-17
hourly_RH_DP_2011.zip
3,762,411 Rows
28,046 KB
As of 2016-06-17
2010 hourly_WIND_2010.zip
9,105,888 Rows
73,222 KB
As of 2016-06-17
hourly_TEMP_2010.zip
6,504,149 Rows
45,737 KB
As of 2016-06-17
hourly_PRESS_2010.zip
2,327,054 Rows
15,790 KB
As of 2016-06-17
hourly_RH_DP_2010.zip
3,357,935 Rows
24,953 KB
As of 2016-06-17
2009 hourly_WIND_2009.zip
9,186,807 Rows
72,454 KB
As of 2016-06-17
hourly_TEMP_2009.zip
6,324,083 Rows
43,514 KB
As of 2016-06-17
hourly_PRESS_2009.zip
2,200,278 Rows
14,797 KB
As of 2016-06-17
hourly_RH_DP_2009.zip
3,212,685 Rows
23,355 KB
As of 2016-06-17
2008 hourly_WIND_2008.zip
8,123,816 Rows
63,616 KB
As of 2016-06-17
hourly_TEMP_2008.zip
6,171,904 Rows
42,414 KB
As of 2016-06-17
hourly_PRESS_2008.zip
2,134,316 Rows
14,390 KB
As of 2016-06-17
hourly_RH_DP_2008.zip
3,057,904 Rows
22,218 KB
As of 2016-06-17
2007 hourly_WIND_2007.zip
7,799,949 Rows
60,744 KB
As of 2016-06-17
hourly_TEMP_2007.zip
5,949,885 Rows
40,736 KB
As of 2016-06-17
hourly_PRESS_2007.zip
2,023,936 Rows
13,487 KB
As of 2016-06-17
hourly_RH_DP_2007.zip
2,964,104 Rows
21,539 KB
As of 2016-06-17
2006 hourly_WIND_2006.zip
7,486,537 Rows
58,354 KB
As of 2016-06-17
hourly_TEMP_2006.zip
5,628,638 Rows
38,472 KB
As of 2016-06-17
hourly_PRESS_2006.zip
1,881,247 Rows
12,483 KB
As of 2016-06-17
hourly_RH_DP_2006.zip
2,813,292 Rows
20,401 KB
As of 2016-06-17
2005 hourly_WIND_2005.zip
7,062,225 Rows
54,929 KB
As of 2016-06-17
hourly_TEMP_2005.zip
5,430,281 Rows
36,963 KB
As of 2016-06-17
hourly_PRESS_2005.zip
1,739,851 Rows
11,458 KB
As of 2016-06-17
hourly_RH_DP_2005.zip
2,552,923 Rows
18,475 KB
As of 2016-06-17
2004 hourly_WIND_2004.zip
6,855,136 Rows
53,239 KB
As of 2016-06-17
hourly_TEMP_2004.zip
5,274,636 Rows
35,885 KB
As of 2016-06-17
hourly_PRESS_2004.zip
1,549,968 Rows
10,241 KB
As of 2016-06-17
hourly_RH_DP_2004.zip
2,339,105 Rows
16,885 KB
As of 2016-06-17
2003 hourly_WIND_2003.zip
6,995,557 Rows
54,169 KB
As of 2016-06-17
hourly_TEMP_2003.zip
5,133,057 Rows
34,992 KB
As of 2016-06-17
hourly_PRESS_2003.zip
1,414,166 Rows
9,327 KB
As of 2016-06-17
hourly_RH_DP_2003.zip
2,242,322 Rows
16,201 KB
As of 2016-06-17
2002 hourly_WIND_2002.zip
6,899,837 Rows
53,222 KB
As of 2016-06-17
hourly_TEMP_2002.zip
5,008,559 Rows
34,153 KB
As of 2016-06-17
hourly_PRESS_2002.zip
1,388,905 Rows
9,170 KB
As of 2016-06-17
hourly_RH_DP_2002.zip
2,135,481 Rows
15,423 KB
As of 2016-06-17
2001 hourly_WIND_2001.zip
6,600,096 Rows
51,010 KB
As of 2016-06-17
hourly_TEMP_2001.zip
4,920,481 Rows
33,483 KB
As of 2016-06-17
hourly_PRESS_2001.zip
1,295,532 Rows
8,521 KB
As of 2016-06-17
hourly_RH_DP_2001.zip
1,879,316 Rows
13,573 KB
As of 2016-06-17
2000 hourly_WIND_2000.zip
6,263,986 Rows
48,452 KB
As of 2016-06-17
hourly_TEMP_2000.zip
4,708,626 Rows
32,086 KB
As of 2016-06-17
hourly_PRESS_2000.zip
1,175,498 Rows
7,730 KB
As of 2016-06-17
hourly_RH_DP_2000.zip
1,681,239 Rows
12,153 KB
As of 2016-06-17
1999 hourly_WIND_1999.zip
6,022,283 Rows
46,407 KB
As of 2016-06-17
hourly_TEMP_1999.zip
4,397,127 Rows
30,008 KB
As of 2016-06-17
hourly_PRESS_1999.zip
940,512 Rows
6,180 KB
As of 2016-06-17
hourly_RH_DP_1999.zip
1,518,861 Rows
10,953 KB
As of 2016-06-17
1998 hourly_WIND_1998.zip
5,893,083 Rows
45,233 KB
As of 2016-06-17
hourly_TEMP_1998.zip
4,277,828 Rows
29,059 KB
As of 2016-06-17
hourly_PRESS_1998.zip
814,667 Rows
5,358 KB
As of 2016-06-17
hourly_RH_DP_1998.zip
1,429,179 Rows
10,258 KB
As of 2016-06-17
1997 hourly_WIND_1997.zip
5,720,441 Rows
43,725 KB
As of 2016-06-17
hourly_TEMP_1997.zip
4,098,178 Rows
27,990 KB
As of 2016-06-17
hourly_PRESS_1997.zip
782,936 Rows
5,198 KB
As of 2016-06-17
hourly_RH_DP_1997.zip
1,370,182 Rows
9,865 KB
As of 2016-06-17
1996 hourly_WIND_1996.zip
5,826,399 Rows
44,446 KB
As of 2016-06-17
hourly_TEMP_1996.zip
3,887,761 Rows
26,636 KB
As of 2016-06-17
hourly_PRESS_1996.zip
726,375 Rows
4,806 KB
As of 2016-06-17
hourly_RH_DP_1996.zip
1,290,777 Rows
9,239 KB
As of 2016-06-17
1995 hourly_WIND_1995.zip
5,825,794 Rows
44,506 KB
As of 2016-06-17
hourly_TEMP_1995.zip
3,675,753 Rows
25,122 KB
As of 2016-06-17
hourly_PRESS_1995.zip
586,379 Rows
3,877 KB
As of 2016-06-17
hourly_RH_DP_1995.zip
1,104,476 Rows
7,860 KB
As of 2016-06-17
1994 hourly_WIND_1994.zip
4,523,628 Rows
35,003 KB
As of 2016-06-17
hourly_TEMP_1994.zip
3,105,295 Rows
21,301 KB
As of 2016-06-17
hourly_PRESS_1994.zip
499,378 Rows
3,287 KB
As of 2016-06-17
hourly_RH_DP_1994.zip
923,719 Rows
6,538 KB
As of 2016-06-17
1993 hourly_WIND_1993.zip
4,208,234 Rows
32,670 KB
As of 2016-06-17
hourly_TEMP_1993.zip
2,834,329 Rows
19,429 KB
As of 2016-06-17
hourly_PRESS_1993.zip
419,269 Rows
2,763 KB
As of 2016-06-17
hourly_RH_DP_1993.zip
759,507 Rows
5,334 KB
As of 2016-06-17
1992 hourly_WIND_1992.zip
3,677,078 Rows
28,581 KB
As of 2016-06-17
hourly_TEMP_1992.zip
2,520,107 Rows
17,337 KB
As of 2016-06-17
hourly_PRESS_1992.zip
341,156 Rows
2,246 KB
As of 2016-06-17
hourly_RH_DP_1992.zip
634,677 Rows
4,422 KB
As of 2016-06-17
1991 hourly_WIND_1991.zip
3,693,804 Rows
28,701 KB
As of 2016-06-17
hourly_TEMP_1991.zip
2,265,251 Rows
15,586 KB
As of 2016-06-17
hourly_PRESS_1991.zip
203,438 Rows
1,333 KB
As of 2016-06-17
hourly_RH_DP_1991.zip
522,665 Rows
3,620 KB
As of 2016-06-17
1990 hourly_WIND_1990.zip
3,096,238 Rows
24,111 KB
As of 2016-06-17
hourly_TEMP_1990.zip
1,937,817 Rows
13,370 KB
As of 2016-06-17
hourly_PRESS_1990.zip
142,676 Rows
935 KB
As of 2016-06-17
hourly_RH_DP_1990.zip
368,303 Rows
2,547 KB
As of 2016-06-17

Toxics, Precursors, and Lead

Year HAPs VOCs NONOxNOy Lead
2016 hourly_HAPS_2016.zip
36,349 Rows
297 KB
As of 2016-06-17
hourly_VOCS_2016.zip
1,012,177 Rows
8,381 KB
As of 2016-06-17
hourly_NONOxNOy_2016.zip
1,628,899 Rows
12,575 KB
As of 2016-06-17
hourly_LEAD_2016.zip
0 Rows
0 KB
As of 2016-06-17
2015 hourly_HAPS_2015.zip
168,008 Rows
1,367 KB
As of 2016-06-17
hourly_VOCS_2015.zip
5,422,499 Rows
44,324 KB
As of 2016-06-17
hourly_NONOxNOy_2015.zip
7,814,683 Rows
58,968 KB
As of 2016-06-17
hourly_LEAD_2015.zip
0 Rows
0 KB
As of 2016-06-17
2014 hourly_HAPS_2014.zip
239,477 Rows
1,928 KB
As of 2016-06-17
hourly_VOCS_2014.zip
7,659,031 Rows
61,956 KB
As of 2016-06-17
hourly_NONOxNOy_2014.zip
7,780,227 Rows
58,198 KB
As of 2016-06-17
hourly_LEAD_2014.zip
0 Rows
0 KB
As of 2016-06-17
2013 hourly_HAPS_2013.zip
257,973 Rows
2,075 KB
As of 2016-06-17
hourly_VOCS_2013.zip
8,090,662 Rows
65,603 KB
As of 2016-06-17
hourly_NONOxNOy_2013.zip
7,246,203 Rows
53,786 KB
As of 2016-06-17
hourly_LEAD_2013.zip
0 Rows
0 KB
As of 2016-06-17
2012 hourly_HAPS_2012.zip
263,190 Rows
2,125 KB
As of 2016-06-17
hourly_VOCS_2012.zip
8,440,451 Rows
68,663 KB
As of 2016-06-17
hourly_NONOxNOy_2012.zip
6,892,726 Rows
50,958 KB
As of 2016-06-17
hourly_LEAD_2012.zip
0 Rows
0 KB
As of 2016-06-17
2011 hourly_HAPS_2011.zip
309,056 Rows
2,458 KB
As of 2016-06-17
hourly_VOCS_2011.zip
9,201,901 Rows
74,190 KB
As of 2016-06-17
hourly_NONOxNOy_2011.zip
6,627,792 Rows
48,925 KB
As of 2016-06-17
hourly_LEAD_2011.zip
0 Rows
0 KB
As of 2016-06-17
2010 hourly_HAPS_2010.zip
252,766 Rows
2,010 KB
As of 2016-06-17
hourly_VOCS_2010.zip
7,345,325 Rows
58,644 KB
As of 2016-06-17
hourly_NONOxNOy_2010.zip
6,066,946 Rows
43,473 KB
As of 2016-06-17
hourly_LEAD_2010.zip
0 Rows
0 KB
As of 2016-06-17
2009 hourly_HAPS_2009.zip
244,935 Rows
1,908 KB
As of 2016-06-17
hourly_VOCS_2009.zip
6,901,296 Rows
54,236 KB
As of 2016-06-17
hourly_NONOxNOy_2009.zip
5,822,680 Rows
40,845 KB
As of 2016-06-17
hourly_LEAD_2009.zip
0 Rows
0 KB
As of 2016-06-17
2008 hourly_HAPS_2008.zip
244,057 Rows
1,914 KB
As of 2016-06-17
hourly_VOCS_2008.zip
6,633,868 Rows
52,607 KB
As of 2016-06-17
hourly_NONOxNOy_2008.zip
5,922,338 Rows
41,011 KB
As of 2016-06-17
hourly_LEAD_2008.zip
0 Rows
0 KB
As of 2016-06-17
2007 hourly_HAPS_2007.zip
258,746 Rows
2,043 KB
As of 2016-06-17
hourly_VOCS_2007.zip
7,417,113 Rows
59,012 KB
As of 2016-06-17
hourly_NONOxNOy_2007.zip
5,815,211 Rows
40,032 KB
As of 2016-06-17
hourly_LEAD_2007.zip
0 Rows
0 KB
As of 2016-06-17
2006 hourly_HAPS_2006.zip
246,608 Rows
1,939 KB
As of 2016-06-17
hourly_VOCS_2006.zip
7,176,936 Rows
56,722 KB
As of 2016-06-17
hourly_NONOxNOy_2006.zip
5,374,357 Rows
37,217 KB
As of 2016-06-17
hourly_LEAD_2006.zip
0 Rows
0 KB
As of 2016-06-17
2005 hourly_HAPS_2005.zip
228,004 Rows
1,800 KB
As of 2016-06-17
hourly_VOCS_2005.zip
6,623,188 Rows
52,457 KB
As of 2016-06-17
hourly_NONOxNOy_2005.zip
5,251,253 Rows
36,537 KB
As of 2016-06-17
hourly_LEAD_2005.zip
0 Rows
0 KB
As of 2016-06-17
2004 hourly_HAPS_2004.zip
191,759 Rows
1,521 KB
As of 2016-06-17
hourly_VOCS_2004.zip
5,987,355 Rows
47,403 KB
As of 2016-06-17
hourly_NONOxNOy_2004.zip
5,250,811 Rows
36,473 KB
As of 2016-06-17
hourly_LEAD_2004.zip
0 Rows
0 KB
As of 2016-06-17
2003 hourly_HAPS_2003.zip
153,020 Rows
1,236 KB
As of 2016-06-17
hourly_VOCS_2003.zip
5,883,025 Rows
46,795 KB
As of 2016-06-17
hourly_NONOxNOy_2003.zip
5,177,643 Rows
36,162 KB
As of 2016-06-17
hourly_LEAD_2003.zip
0 Rows
0 KB
As of 2016-06-17
2002 hourly_HAPS_2002.zip
150,750 Rows
1,207 KB
As of 2016-06-17
hourly_VOCS_2002.zip
5,972,702 Rows
47,100 KB
As of 2016-06-17
hourly_NONOxNOy_2002.zip
5,152,524 Rows
36,056 KB
As of 2016-06-17
hourly_LEAD_2002.zip
0 Rows
0 KB
As of 2016-06-17
2001 hourly_HAPS_2001.zip
163,711 Rows
1,324 KB
As of 2016-06-17
hourly_VOCS_2001.zip
6,401,492 Rows
50,614 KB
As of 2016-06-17
hourly_NONOxNOy_2001.zip
5,032,700 Rows
35,429 KB
As of 2016-06-17
hourly_LEAD_2001.zip
0 Rows
0 KB
As of 2016-06-17
2000 hourly_HAPS_2000.zip
149,174 Rows
1,193 KB
As of 2016-06-17
hourly_VOCS_2000.zip
5,929,996 Rows
46,334 KB
As of 2016-06-17
hourly_NONOxNOy_2000.zip
4,903,054 Rows
34,628 KB
As of 2016-06-17
hourly_LEAD_2000.zip
0 Rows
0 KB
As of 2016-06-17
1999 hourly_HAPS_1999.zip
131,285 Rows
1,063 KB
As of 2016-06-17
hourly_VOCS_1999.zip
5,385,673 Rows
42,255 KB
As of 2016-06-17
hourly_NONOxNOy_1999.zip
4,833,131 Rows
34,296 KB
As of 2016-06-17
hourly_LEAD_1999.zip
0 Rows
0 KB
As of 2016-06-17
1998 hourly_HAPS_1998.zip
123,955 Rows
1,008 KB
As of 2016-06-17
hourly_VOCS_1998.zip
5,302,665 Rows
41,201 KB
As of 2016-06-17
hourly_NONOxNOy_1998.zip
4,608,770 Rows
32,580 KB
As of 2016-06-17
hourly_LEAD_1998.zip
0 Rows
0 KB
As of 2016-06-17
1997 hourly_HAPS_1997.zip
100,393 Rows
823 KB
As of 2016-06-17
hourly_VOCS_1997.zip
4,369,711 Rows
34,243 KB
As of 2016-06-17
hourly_NONOxNOy_1997.zip
4,481,259 Rows
31,619 KB
As of 2016-06-17
hourly_LEAD_1997.zip
0 Rows
0 KB
As of 2016-06-17
1996 hourly_HAPS_1996.zip
58,973 Rows
505 KB
As of 2016-06-17
hourly_VOCS_1996.zip
3,287,137 Rows
25,700 KB
As of 2016-06-17
hourly_NONOxNOy_1996.zip
4,446,665 Rows
31,467 KB
As of 2016-06-17
hourly_LEAD_1996.zip
0 Rows
0 KB
As of 2016-06-17
1995 hourly_HAPS_1995.zip
48,098 Rows
408 KB
As of 2016-06-17
hourly_VOCS_1995.zip
2,429,582 Rows
19,234 KB
As of 2016-06-17
hourly_NONOxNOy_1995.zip
4,405,312 Rows
31,181 KB
As of 2016-06-17
hourly_LEAD_1995.zip
0 Rows
0 KB
As of 2016-06-17
1994 hourly_HAPS_1994.zip
17,960 Rows
157 KB
As of 2016-06-17
hourly_VOCS_1994.zip
813,681 Rows
6,621 KB
As of 2016-06-17
hourly_NONOxNOy_1994.zip
4,025,550 Rows
28,636 KB
As of 2016-06-17
hourly_LEAD_1994.zip
0 Rows
0 KB
As of 2016-06-17
1993 hourly_HAPS_1993.zip
4,268 Rows
37 KB
As of 2016-06-17
hourly_VOCS_1993.zip
329,334 Rows
2,508 KB
As of 2016-06-17
hourly_NONOxNOy_1993.zip
2,866,294 Rows
20,137 KB
As of 2016-06-17
hourly_LEAD_1993.zip
0 Rows
0 KB
As of 2016-06-17
1992 hourly_HAPS_1992.zip
0 Rows
0 KB
As of 2016-06-17
hourly_VOCS_1992.zip
25,788 Rows
188 KB
As of 2016-06-17
hourly_NONOxNOy_1992.zip
2,588,494 Rows
18,009 KB
As of 2016-06-17
hourly_LEAD_1992.zip
0 Rows
0 KB
As of 2016-06-17
1991 hourly_HAPS_1991.zip
0 Rows
0 KB
As of 2016-06-17
hourly_VOCS_1991.zip
29,034 Rows
200 KB
As of 2016-06-17
hourly_NONOxNOy_1991.zip
2,448,817 Rows
16,964 KB
As of 2016-06-17
hourly_LEAD_1991.zip
0 Rows
0 KB
As of 2016-06-17
1990 hourly_HAPS_1990.zip
0 Rows
0 KB
As of 2016-06-17
hourly_VOCS_1990.zip
39,425 Rows
262 KB
As of 2016-06-17
hourly_NONOxNOy_1990.zip
1,979,664 Rows
13,697 KB
As of 2016-06-17
hourly_LEAD_1990.zip
0 Rows
0 KB
As of 2016-06-17

Top of Page




8-Hour Average Data

Criteria Gases

Year Ozone (44201) CO (42101)
2016 8hour_44201_2016.zip
1,693,720 Rows
13,684 KB
As of 2016-06-17
8hour_42101_2016.zip
475,881 Rows
3,121 KB
As of 2016-06-17
2015 8hour_44201_2015.zip
9,124,784 Rows
75,397 KB
As of 2016-06-17
8hour_42101_2015.zip
2,495,677 Rows
16,219 KB
As of 2016-06-17
2014 8hour_44201_2014.zip
9,222,438 Rows
76,182 KB
As of 2016-06-17
8hour_42101_2014.zip
2,500,755 Rows
16,253 KB
As of 2016-06-17
2013 8hour_44201_2013.zip
9,223,980 Rows
76,160 KB
As of 2016-06-17
8hour_42101_2013.zip
2,542,624 Rows
16,551 KB
As of 2016-06-17
2012 8hour_44201_2012.zip
9,143,012 Rows
76,013 KB
As of 2016-06-17
8hour_42101_2012.zip
2,613,824 Rows
17,085 KB
As of 2016-06-17
2011 8hour_44201_2011.zip
8,984,824 Rows
74,546 KB
As of 2016-06-17
8hour_42101_2011.zip
2,659,335 Rows
17,463 KB
As of 2016-06-17
2010 8hour_44201_2010.zip
8,502,180 Rows
70,730 KB
As of 2016-06-17
8hour_42101_2010.zip
2,659,585 Rows
17,469 KB
As of 2016-06-17
2009 8hour_44201_2009.zip
8,306,549 Rows
68,641 KB
As of 2016-06-17
8hour_42101_2009.zip
2,792,487 Rows
18,402 KB
As of 2016-06-17
2008 8hour_44201_2008.zip
8,161,412 Rows
67,922 KB
As of 2016-06-17
8hour_42101_2008.zip
2,984,942 Rows
19,762 KB
As of 2016-06-17
2007 8hour_44201_2007.zip
8,109,100 Rows
67,808 KB
As of 2016-06-17
8hour_42101_2007.zip
3,077,010 Rows
20,508 KB
As of 2016-06-17
2006 8hour_44201_2006.zip
7,964,485 Rows
66,570 KB
As of 2016-06-17
8hour_42101_2006.zip
3,234,681 Rows
21,798 KB
As of 2016-06-17
2005 8hour_44201_2005.zip
7,868,610 Rows
65,803 KB
As of 2016-06-17
8hour_42101_2005.zip
3,452,174 Rows
23,432 KB
As of 2016-06-17
2004 8hour_44201_2004.zip
7,937,999 Rows
66,105 KB
As of 2016-06-17
8hour_42101_2004.zip
3,571,974 Rows
24,440 KB
As of 2016-06-17
2003 8hour_44201_2003.zip
7,895,838 Rows
66,010 KB
As of 2016-06-17
8hour_42101_2003.zip
3,645,439 Rows
25,231 KB
As of 2016-06-17
2002 8hour_44201_2002.zip
7,770,857 Rows
65,150 KB
As of 2016-06-17
8hour_42101_2002.zip
3,830,259 Rows
26,662 KB
As of 2016-06-17
2001 8hour_44201_2001.zip
7,605,510 Rows
63,718 KB
As of 2016-06-17
8hour_42101_2001.zip
3,954,085 Rows
27,820 KB
As of 2016-06-17
2000 8hour_44201_2000.zip
7,357,095 Rows
61,578 KB
As of 2016-06-17
8hour_42101_2000.zip
4,160,210 Rows
29,412 KB
As of 2016-06-17
1999 8hour_44201_1999.zip
7,097,469 Rows
59,683 KB
As of 2016-06-17
8hour_42101_1999.zip
4,138,951 Rows
29,639 KB
As of 2016-06-17
1998 8hour_44201_1998.zip
6,961,177 Rows
58,609 KB
As of 2016-06-17
8hour_42101_1998.zip
4,273,238 Rows
30,728 KB
As of 2016-06-17
1997 8hour_44201_1997.zip
6,814,476 Rows
56,998 KB
As of 2016-06-17
8hour_42101_1997.zip
4,299,830 Rows
31,023 KB
As of 2016-06-17
1996 8hour_44201_1996.zip
6,575,619 Rows
55,000 KB
As of 2016-06-17
8hour_42101_1996.zip
4,338,075 Rows
31,481 KB
As of 2016-06-17
1995 8hour_44201_1995.zip
6,552,182 Rows
54,932 KB
As of 2016-06-17
8hour_42101_1995.zip
4,334,393 Rows
31,631 KB
As of 2016-06-17
1994 8hour_44201_1994.zip
6,437,763 Rows
53,747 KB
As of 2016-06-17
8hour_42101_1994.zip
4,237,681 Rows
31,248 KB
As of 2016-06-17
1993 8hour_44201_1993.zip
6,353,201 Rows
52,755 KB
As of 2016-06-17
8hour_42101_1993.zip
4,273,542 Rows
31,436 KB
As of 2016-06-17
1992 8hour_44201_1992.zip
6,109,317 Rows
50,703 KB
As of 2016-06-17
8hour_42101_1992.zip
4,194,636 Rows
31,054 KB
As of 2016-06-17
1991 8hour_44201_1991.zip
5,853,467 Rows
48,799 KB
As of 2016-06-17
8hour_42101_1991.zip
3,982,875 Rows
29,633 KB
As of 2016-06-17
1990 8hour_44201_1990.zip
5,640,746 Rows
46,990 KB
As of 2016-06-17
8hour_42101_1990.zip
3,906,473 Rows
29,284 KB
As of 2016-06-17

Top of Page




Blanks Data

2016 blanks_all_2016.zip
3,684 Rows
46 KB
As of 2016-06-17
2015 blanks_all_2015.zip
56,818 Rows
674 KB
As of 2016-06-17
2014 blanks_all_2014.zip
92,673 Rows
1,058 KB
As of 2016-06-17
2013 blanks_all_2013.zip
113,611 Rows
1,222 KB
As of 2016-06-17
2012 blanks_all_2012.zip
111,420 Rows
1,242 KB
As of 2016-06-17
2011 blanks_all_2011.zip
109,639 Rows
1,227 KB
As of 2016-06-17
2010 blanks_all_2010.zip
190,433 Rows
2,020 KB
As of 2016-06-17
2009 blanks_all_2009.zip
153,859 Rows
1,699 KB
As of 2016-06-17
2008 blanks_all_2008.zip
148,040 Rows
1,637 KB
As of 2016-06-17
2007 blanks_all_2007.zip
177,771 Rows
1,964 KB
As of 2016-06-17
2006 blanks_all_2006.zip
190,361 Rows
2,117 KB
As of 2016-06-17
2005 blanks_all_2005.zip
216,492 Rows
2,083 KB
As of 2016-06-17
2004 blanks_all_2004.zip
238,048 Rows
2,134 KB
As of 2016-06-17
2003 blanks_all_2003.zip
203,684 Rows
1,998 KB
As of 2016-06-17
2002 blanks_all_2002.zip
143,675 Rows
1,433 KB
As of 2016-06-17
2001 blanks_all_2001.zip
75,121 Rows
687 KB
As of 2016-06-17
2000 blanks_all_2000.zip
19,652 Rows
169 KB
As of 2016-06-17
1999 blanks_all_1999.zip
176 Rows
2 KB
As of 2016-06-17

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