Air Quality in Chatham, Canada

Windy
24.2°C · 38.5% humidity
24.2°
Feels 24.2°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 12am
39
39
42 3am
39
41
41 6am
41
41
38 9am
38
38
38 12pm
38
39
39 3pm
39
39
39 6pm
39
38
38 9pm
39
39
Station readings
42
34
34
34
CAMS model adj +14
25
25
25
25
25
27
27
27
27
24
24
24
24
24
25
25
25
25
25
25
24
24
25
25
AD 728×90

Air Quality Index Trend

33h · 1 stn

Chatham's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

38.5%
Humidity
93.0 km/h
Wind N
1015.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chatham?

Temperature & Precipitation

PM2.5 Trend

33h · 1 station
PM2.510.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (2 stations within 25 km)
10.1
Median
10.1
Average
10.1
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -3.0

What is the 7-day forecast for Chatham?

08-03
25.1° 20.8°
08-04
35.5° 17.6°
0.94 mm
08-05
34.6° 14.3°
08-06
27.5° 19.4°
4.25 mm
08-07
29.1° 13.5°
1.13 mm
08-08
34.2° 15.9°
4.37 mm
08-09
35.1° 22.7°
Both models agree Avg diff: 4.1°C

Where are air quality stations near Chatham?

38
Chatham, Ontario, Canada
2.1 km PM2.5: 9.1 µg/m³
34
Chatham, Ontario, Canada
2.1 km PM2.5: 8.2 µg/m³
46
Chatham, Ontario, Canada
2.1 km PM2.5: 11.0 µg/m³
30
Chatham, Ontario, Canada
2.1 km PM2.5: 7.2 µg/m³
34
Chatham, Ontario, Canada
2.1 km PM2.5: 8.2 µg/m³
34
Chatham, Ontario, Canada
2.1 km PM2.5: 8.2 µg/m³
42
Chatham, Ontario, Canada
2.1 km PM2.5: 10.1 µg/m³

What cities are near Chatham?

44 Leamington 41 Kingsville 54 Tecumseh 59 Saint Clair Shores 56 Grosse Pointe Woods 31 Mount Clemens 60 Roseville 31 Clinton Township 57 Eastpointe 53 Port Huron
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T07:06 UTC.