D E C banner
D E C banner

Disclaimer

The New York State Department of Environmental Conservation has added a link to a translation service developed by Microsoft Inc., entitled Bing Translator, as a convenience to visitors to the DEC website who speak languages other than English.

Additional information can be found at DEC's Language Assistance Page.

High Ozone Values During 2014

0.0688-Hour Averages

Values (in bold) below are maximum daily 8-hour ozone concentrations, measured in parts per million (ppm), exceeding the NEW federal standard of .075 ppm.

Note: The column labeled 4th Max indicates the 4th highest 8-hour average for all days to date, not just the "high" days listed.

Eight Hour Ozone Averages Greater than 0.075 ppm for NYC Metro Area during 2014
Station County NY State ID 4th Max 26-May 27-May 17-Jun 7-Jul 27-Aug
Babylon Suffolk 5150-02 0.066 0.061 0.069 0.069 0.058 0.066
Holtsville Suffolk 5151-10 0.062 0.06 0.072 0.067 0.054 0.055
Riverhead Suffolk 5155-01 0.064 0.064 0.081 0.069 0.06 0.061
CCNY New York 7093-25 0.065 0.055 0.062 0.079 0.074 0.072
Pfizer Lab Bronx 7094-10 0.07 0.057 0.067 0.08 0.077 0.072
IS 52 Bronx 7094-07 0.071 0.055 0.061 0.074 0.079 0.073
Queens College 2 Queens 7096-15 0.0638 0.058 0.057 0.065 0.077 NoData
Susan Wagner Richmond 7097-01 0.072 0.062 0.071 0.078 0.083 0.1
White Plains Westchester 5902-04 0.074 0.056 0.074 0.087 0.076 0.078
Eight Hour Ozone Averages Greater than 0.075 ppm for Upstate NY during 2014
Station County NY State ID 4th Max 26-May 27-May 17-Jun 7-Jul 27-Aug
Rockland County Rockland 4353-02 0.068 0.056 0.07 0.065 0.066 0.068
Valley Central Orange 3527-01 0.062 0.054 0.059 0.06 0.062 0.051
Millbrook Dutchess 1328-01 0.068 0.052 0.065 0.071 0.065 0.055
Mt. Ninham Putnam 3951-01 0.066 0.051 0.061 0.069 0.061 0.063
Loudonville Albany 0101-33 0.061 0.061 0.055 0.061 0.047 0.024
Stillwater Saratoga 4567-01 0.061 0.062 0.061 0.054 0.047 0.042
Whiteface Summit Essex 1567-03 0.062 0.07 0.067 0.053 0.046 0.042
Whiteface Base Essex 1567-04 0.065 0.071 0.065 0.048 0.049 0.046
Piseco Lake Hamilton 2050-01 0.058 0.052 0.038 0.051 0.044 0.039
Perch River Jefferson 2223-01 0.059 0.076 0.065 0.052 0.048 0.028
Nicks Lake Herkimer 2167-03 0.057 0.07 0.057 0.047 0.03 0.036
East Syracuse Onondaga 3353-09 0.063 0.067 0.063 0.057 0.044 0.035
Fulton Oswego 3754-01 0.058 0.069 0.057 0.054 0.04 0.023
Rochester 2 Monroe 2701-22 0.058 0.069 0.055 0.053 0.05 0.029
Williamson Wayne 5863-01 0.064 0.076 0.064 0.054 0.049 0.031
Pinnacle Steuben 5001-04 0.058 NoData 0.041 0.029 0.044 0.041
Amherst Erie 1451-03 0.063 0.071 0.059 0.057 0.056 0.039
Middleport Niagara 3120-02 0.061 0.067 0.056 0.056 NoData 0.033
Dunkirk Chautauqua 0601-04 0.066 0.074 0.062 0.061 0.048 0.038

This table, 2014 High Ozone Values (PDF) (14 KB), is provided for your convenience.

Previous years:

2013 High Ozone Values (PDF) (18 KB)

2012 High Ozone Values (PDF) (44 KB)

2011 High Ozone Values (PDF) (23 KB)

2010 High Ozone Values (PDF) (24 KB)

2009 High Ozone Values (PDF) (28 KB)

2008 High Ozone Values (PDF) (28 KB)

2007 High Ozone Values (PDF) (33 KB)

2006 High Ozone Values (PDF) (22 KB)

2005 High Ozone Values (PDF) (24 KB)

For information about other monitored air pollutants and a comparison of monitored results to the appropriate NAAQS, you are encouraged to visit the data pages of our 2013 Ambient Air Quality Report (PDF) (452 KB)