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The area with the highest AQ Index (as of 19:00 EST) in is in the New London-Groton area. Particle Pollution (PM2.5) is measuring at 19 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.
Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the New London-Groton area. It is forecasted to be 50 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.
Below is a clickable map of New London 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 6 minutes ago
Below is a list of cities in New London 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.
| Norwich | New London | Conning Towers Nautilus Park | Pawcatuck | Mystic |
| Long Hill | Jewett City | Old Mystic | Niantic | Oxoboxo River |
| Poquonock Bridge | Noank | Baltic | Gales Ferry | Groton Long Point |
| Mashantucket |