Hartford, Connecticut, USA Air Quality

Monitoring Station · Hartford, United States
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 7pm
16
26
26 10pm
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27
27 1am
26
26
26 4am
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26 7am
26
26
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Station readings
16
CAMS model adj +2
24
24
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25
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24
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24

Air Quality Forecast (24h)

PM2.53.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
Hartford, Connecticut, USA
0.0 km PM2.5: 3.8 µg/m³
20
Hartford, Connecticut, USA
0.0 km PM2.5: 4.8 µg/m³
14
East Hartford, Connecticut, USA
3.9 km PM2.5: 3.4 µg/m³

Nearby Cities

20 Hartford 15 East Hartford 19 Wethersfield 19 West Hartford 17 South Windsor 18 Glastonbury 18 Bloomfield 19 Newington 18 Windsor

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T22:24 UTC.