What is the air quality in Chatham today?

The current Air Quality Index (AQI) in Chatham is 26 (Good). PM2.5 concentration is 6.2 µg/m³.

What is the temperature in Chatham right now?

The current temperature in Chatham is 8.4°C (feels like 3.9°C). Humidity is 72.7% and wind speed is 39.6 km/h.

Is it safe to go outside in Chatham?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Chatham, Canada

Cloudy

8.4°C · 72.7% humidity

8.4°

Feels 3.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

44h · 1 stn

View full history →

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.

72.7%

Humidity

39.6 km/h

Wind ESE

1027.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

6.2 µg/m³

PM10▲

54.9 µg/m³

050100150200300500

What is the weather forecast for Chatham?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station

PM2.56.2 µg/m³ ✓ WHO

Good

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (1 station within 25 km)

6.2

Median

6.2

Average

6.2

Low

6.2

High

PM2.5 µg/m³ · Model: 27.1 · Bias: +20.9

What is the 7-day forecast for Chatham?

10-20

8.1° 3.8°

0.06 mm

10-21

20.0° 8.4°

10-22

18.5° 7.2°

10-23

16.6° 4.9°

0.44 mm

10-24

19.4° 6.0°

10-25

12.4° 6.6°

3.44 mm

10-26

10.9° 5.6°

1.13 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Chatham?

Chatham, Ontario, Canada

2.1 km PM2.5: 8.6 µg/m³

Chatham, Ontario, Canada

2.1 km PM2.5: 7.7 µg/m³

Chatham, Ontario, Canada

2.1 km PM2.5: 7.4 µg/m³

What cities are near Chatham?

82 Leamington 28 Kingsville 30 Tecumseh 27 Saint Clair Shores 28 Grosse Pointe Woods 18 Mount Clemens 27 Roseville 20 Clinton Township 26 Eastpointe 25 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 2026-10-20T23:40 UTC.