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2000 Ozone Exceedances
(Through September 30, 2000)
Below are the exceedances of the 0.085 parts per million (ppm) eight-hour average ozone standard, and the dates they occurred for each ozone monitor in New England. These data are preliminary, not quality assured and are subject to change.
| Connecticut | top | ||
| Monitor Location | Date | Concentration (ppm) | |
|---|---|---|---|
| Danbury Middletown |
08/27/00 08/27/00 |
0.085 0.089 |
Peak map |
| Middletown | 08/09/00 | 0.085 | Peak map |
| Madison | 08/07/00 | 0.087 | Peak map |
| Madison | 07/18/00 | 0.085 | Peak map |
| Danbury East Hartford |
07/03/00 07/03/00 |
0.088 0.087 |
Peak map |
| Danbury East Hartford Torrington |
06/26/00 06/26/00 06/26/00 |
0.092 0.085 0.086 |
Peak map |
| Danbury Torrington |
06/24/00 06/24/00 |
0.090 0.085 |
Peak map |
| Stafford | 06/16/00 | 0.086 | Peak map |
| Groton Madison Stratford |
06/11/00 06/11/00 06/11/00 |
0.105 0.104 0.094 |
Peak map |
| Danbury East Hartford Greenwich Groton Hamden Madison Middletown Stafford Stratford Torrington Westport |
06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 |
0.097 0.097 0.113 0.124 0.104 0.125 0.103 0.098 0.124 0.097 0.120 |
Peak map |
| Danbury Madison |
06/09/00 06/09/00 |
0.085 0.093 |
Peak map |
| Danbury Greenwich Middletown Stratford Torrington Westport |
06/02/00 06/02/00 06/02/00 06/02/00 06/02/00 06/02/00 |
0.096 0.095 0.085 0.090 0.087 0.089 |
Peak map |
| Groton Middletown |
05/09/00 05/09/00 |
0.085 0.092 |
Peak map |
| Greenwich Hamden Middletown Stratford Westport |
05/07/00 05/07/00 05/07/00 05/07/00 05/07/00 |
0.085 0.088 0.090 0.091 0.087 |
|
| Westport | 05/06/00 | 0.095 | |
| Maine | top | ||
| Monitor Location | Date | Concentration (ppm) | |
| Acadia NP - Cadillac Mtn |
08/09/00 | 0.086 | Peak map |
| Acadia NP - Cadillac Mtn |
07/04/00 | 0.088 | Peak map |
| Acadia NP - Cadillac Mtn Kennebunkport Phippsburg |
07/03/00 07/03/00 07/03/00 |
0.097 0.089 0.087 |
Peak map |
| Massachusetts | top | ||
| Monitor Location | Date | Concentration (ppm) | |
| Fairhaven Truro |
08/08/00 08/08/00 |
0.085 0.091 |
Peak map |
| Fairhaven | 07/02/00 | 0.090 | Peak map |
| Ware | 06/16/00 | 0.089 | Peak map |
| Adams Agawam Amherst Chicopee Fairhaven Lynn Stow Truro Ware Worcester |
06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 06/10/00 |
0.090 0.089 0.086 0.090 0.105 0.089 0.099 0.126 0.091 0.095 |
Peak map |
| Truro | 06/09/00 | 0.094 | Peak map |
| New Hampshire | top | ||
| Monitor Location | Date | Concentration (ppm) | |
| Claremont Keene Nashua |
06/10/00 06/10/00 06/10/00 |
0.089 0.092 0.090 |
Peak map |
| Rhode Island | top | ||
| Monitor Location | Date | Concentration (ppm) | |
| West Greenwich | 07/03/00 | 0.089 | Peak map |
| Narragansett | 07/02/00 | 0.085 | Peak map |
| West Greenwich | 06/27/00 | 0.087 | |
| East Providence Narragansett |
06/10/00 06/10/00 |
0.112 0.126 |
Peak map |
| Narragansett West Greenwich |
06/09/00 06/09/00 |
0.085 0.093 |
Peak map |
| West Greenwich | 06/02/00 | 0.087 | Peak map |
| East Providence West Greenwich |
05/09/00 05/09/00 |
0.089 0.098 |
Peak map |
| Narragansett | 05/08/00 | 0.087 | Peak map |
| Vermont | top | ||
| Monitor Location | Date | Concentration (ppm) | |
| Bennington | 06/10/00 | 0.091 | Peak map |