United States · Connecticut
Air quality & tree cover in Connecticut
Today's air quality (AQI) and satellite-measured tree cover for Connecticut's cities, each over the same 1.2 mi (2 km) around its center.
Right now, Waterbury has the cleanest air of the 5 Connecticut cities we track (AQI 39, Good), and Hartford the worst (AQI 41, Good). Waterbury has the most tree cover, at 61.9% — #11 of 270 large US cities.
- Places tracked
- 6
- Average tree cover
- 43.4%US cities: 29.4%
- Worst air right now
- HartfordAQI 41
Air quality today and tree cover across Connecticut
| Bridgeport | 41Good | 29.1% | 2.6K | #123 of 270 |
|---|---|---|---|---|
| New Haven | 41Good | 41.1% | — | #72 of 270 |
| Stamford | 40Good | 42.7% | — | #61 of 270 |
| North Stamford | 40Good | 96.5% | — | — |
| Hartford | 41Good | 42.4% | — | #65 of 270 |
| Waterbury | 39Good | 61.9% | — | #11 of 270 |
Air quality is the US AQI from Open-Meteo / CAMS, refreshed hourly. Tree cover is measured within 1.2 mi (2 km) of each city center from Sentinel-2 imagery. The US greenness rank covers cities of 100,000+ people; see the full ranking.
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