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The U. S. Environmental Protection Agency (EPA) has
provided a scale called the Air
Quality Index (AQI) for rating air quality. This scale is based on the
National Ambient Air Quality Standards
(NAAQS). The AQI is not routinely updated
on weekends and during holiday periods. On those days, please call the Air
Quality Index Hotline at (800) 249-1234 or (860) 424-4167 or link to EPA
AIRNow State of Connecticut for the most current air quality
information. {AQI Scale}
Ozone forecasting for the 2019 season has come to a close. Annual summary of 8-hour and 1-hour ozone daily maximums Receive notice of Daily AQI: Current Hourly AQI (combined) from EPA AIRNow Ozone data is published as
soon as practical after the end of each hour and as such are not fully
validated. Therefore, data are only approved for the expressed purpose
of reporting and forecasting the AQI. This map represents the current air quality as a result of combining the particulate and ozone AQIs into one map. {AQI Scale} Air quality data is published
as soon as practical after the end of each hour and as such are not
fully validated. Therefore, data are only approved for the expressed
purpose of reporting and forecasting the AQI. This map represents an animation of the combined AQI going back several hours. For more information, visit the AIRNow State of Connecticut
website. |
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