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
28 3am
97
16
53 6am
53
53
53 9am
53
73
73 12pm
44
44
44 3pm
46
46
6pm
9pm
12am
Station readings
28
97
16
CAMS model adj +19
34
34
34
34
34
34
34
34
54
54
25
25
25
27
27
PM2.53.8 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:32 UTC.