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The area with the highest AQ Index (as of 18:00 EDT) in is in the New Haven area. Ozone (OZONE) is measuring at 154 (Unhealthy). This means some members of the general public may experience health effects; members of sensitive groups may experience more serious health effects.
Over the next few days, the highest primary air pollutant will be Ozone (OZONE) in the Stratford area. It is forecasted to be 101 (Unhealthy for Sensitive Groups), meaning members of sensitive groups may experience health effects. The general public is less likely to be affected.
Below is a clickable map of New Haven County, Connecticut. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.
| Range | 0 - 50 | 51 - 100 | 101 - 150 | 151 - 200 | 201 - 300 | 301 - 500 |
| Color | ||||||
| Category | Good | Moderate | Unhealthy for Sensitive Groups | Unhealthy | Very Unhealthy | Hazardous |
Last Updated 27 minutes ago
Below is a list of cities in New Haven County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.