Water Treatment Plant
Monitoring Station
· Ann Arbor, United States
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
54
5pm
51
46
53
8pm
53
53
53
11pm
66
66
66
2am
53
53
53
5am
53
66
—
8am
—
—
—
11am
—
—
—
2pm
—
—
Station readings
54
51
46
CAMS model
adj +16
37
37
37
37
37
37
37
50
50
50
37
37
37
37
50
Air Quality Trend (24h)
PM2.511.1 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:37 UTC.