Ozone Exceedances
The Deparment of Energy and Environmental Protection produces in-depth analyses of each ozone exceedance. These analyses are evaluated individually and together with other information to determine the best methods for improving air quality for the citizens of Connecticut.
- April 22
- May 12
- May 25-29
- June 7
- June 16
- June 21
- June 23
- June 26
- July 6
- July 12
- July 15-18
- July 21
- July 22
- July 25
- July 28
- August 11
- August 12
- August 13
- August 24
- August 25
- August 31
- September 8
- September 14