Chatham, Ontario, Canada

Monitoring Station · Chatham, Canada
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
23 5pm
25
37
50 8pm
75
75
75 11pm
75
25
12 2am
12
12
12 5am
12
12
— 8am
—
—
— 11am
—
—
— 2pm
—
—

Air Quality Trend (24h)

View city history →

Nearby Monitoring Stations

17
Chatham, Ontario, Canada
0.0 km
31
Chatham, Ontario, Canada
0.0 km
61
Chatham, Ontario, Canada
0.0 km

Nearby Cities

32 Chatham 38 Leamington 37 Kingsville 42 Tecumseh 42 Saint Clair Shores 42 Grosse Pointe Woods 24 Mount Clemens 42 Roseville 42 Eastpointe

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T20:52 UTC.