Air Quality in Chatham, Canada

Windy
17.6°C · 81.4% humidity
17.6°
Feels 17.6°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 5am
30
30
27 8am
31
31
30 11am
30
30
30 2pm
30
30
30 5pm
30
30
30 8pm
31
31
31 11pm
31
31
31 2am
31
33
Station readings
30
30
25
CAMS model adj +6
24
24
24
24
25
25
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
27
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.

81.4%
Humidity
51.6 km/h
Wind NNE
1014.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chatham?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.56.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (3 stations within 25 km)
6.4
Median
6.4
Average
6.0
Low
7.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.5

What is the 7-day forecast for Chatham?

09-05
23.3° 13.8°
0.06 mm
09-06
25.2° 13.1°
0.19 mm
09-07
22.5° 12.5°
6.38 mm
09-08
24.6° 13.7°
2.81 mm
09-09
28.1° 14.6°
1.63 mm
09-10
25.1° 12.8°
0.5 mm
09-11
26.5° 14.7°
0.94 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Chatham?

30
Chatham, Ontario, Canada
2.1 km PM2.5: 7.2 µg/m³
25
Chatham, Ontario, Canada
2.1 km PM2.5: 6.0 µg/m³
36
Chatham, Ontario, Canada
2.1 km PM2.5: 8.6 µg/m³
30
Chatham, Ontario, Canada
2.1 km PM2.5: 7.2 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

What cities are near Chatham?

34 Leamington 34 Kingsville 25 Tecumseh 23 Saint Clair Shores 25 Grosse Pointe Woods 26 Mount Clemens 24 Roseville 24 Clinton Township 25 Eastpointe 18 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 2026-09-05T12:10 UTC.