Air Quality in Chatham, Canada

Windy
10.6°C · 74.6% humidity
10.6°
Feels 10.6°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
34 5pm
34
34
33 8pm
34
34
34 11pm
34
34
35 2am
35
35
35 5am
35
35
37 8am
35
35
37 11am
37
37
37 2pm
35
35
Station readings 26h ago
AQI 34
PM2.5 8.2 µg/m³ · 26h ago
AD 728×90

Air Quality Index Trend

47h · 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.

74.6%
Humidity
72.3 km/h
Wind NNW
1005.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
33
7.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chatham?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.57.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
7.9
Median
7.9
Average
6.7
Low
9.1
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -0.9

What is the 7-day forecast for Chatham?

06-09
32.2° 10.6°
0.06 mm
06-10
18.3° 15.6°
10.63 mm
06-11
25.1° 10.5°
06-12
28.2° 18.7°
16.88 mm
06-13
27.1° 21.0°
1.63 mm
06-14
26.9° 15.0°
06-15
30.9° 19.5°
0.25 mm
Both models agree Avg diff: 6.2°C

Where are air quality stations near Chatham?

48
Chatham, Ontario, Canada
2.1 km PM2.5: 11.5 µg/m³
27
Chatham, Ontario, Canada
2.1 km PM2.5: 6.5 µg/m³

What cities are near Chatham?

49 Leamington 38 Kingsville 38 Tecumseh 35 Saint Clair Shores 36 Grosse Pointe Woods 27 Mount Clemens 35 Roseville 31 Clinton Township 36 Eastpointe 47 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 2026-06-09T00:40 UTC.