Mt. Ninham, New York, USA Air Quality
Monitoring Station
· Danbury, United States
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
71
2am
59
32
33
5am
33
33
33
8am
33
33
32
11am
32
32
32
2pm
32
—
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
71
59
CAMS model
adj +8
24
24
24
25
25
25
25
25
25
24
24
24
24
24
Air Quality Forecast (24h)
PM2.515.9 µg/m³
×1.1 WHO
Moderate
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T05:06 UTC.