Mt. Ninham, New York, USA Air Quality

Monitoring Station · Danbury, United States
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 6pm
29
29
9 9pm
9
9
2 12am
9
9
9 3am
2
2
0 6am
2
9am
12pm
3pm
CAMS model adj -25
54
54
54
34
34
34
27
34
34
34
27
27
25
27
PM2.513.1 µg/m³ ✓ WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:28 UTC.