What is the air quality in Belleville today?

The current Air Quality Index (AQI) in Belleville is 33 (Good). PM2.5 concentration is 8.0 µg/m³.

What is the temperature in Belleville right now?

The current temperature in Belleville is 9.4°C (feels like 5.4°C). Humidity is 94.9% and wind speed is 37.3 km/h.

Is it safe to go outside in Belleville?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Belleville, Canada

Drizzle

9.4°C · 94.9% humidity

9.4°

Feels 5.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

28 4pm

33 7pm

32 10pm

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Station readings 25h ago

AQI 27

PM2.5 6.5 µg/m³ · 25h ago

Air Quality Index Trend

41h · 1 stn

View full history →

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

94.9%

Humidity

37.3 km/h

Wind WSW

998.3 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Belleville?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station

PM2.58.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (3 stations within 25 km)

8.0

Median

8.0

Average

7.4

Low

8.4

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -2.0

What is the 7-day forecast for Belleville?

06-08

24.6° 6.2°

06-09

29.9° 8.3°

1.81 mm

06-10

18.7° 11.4°

0.06 mm

06-11

24.7° 7.7°

06-12

26.7° 14.9°

06-13

22.0° 17.7°

6.56 mm

06-14

24.4° 10.6°

Both models agree Avg diff: 6.1°C

Where are air quality stations near Belleville?

Belleville, Ontario, Canada

2.1 km PM2.5: 30.2 µg/m³

Belleville, Ontario, Canada

2.1 km PM2.5: 18.3 µg/m³

Belleville, Ontario, Canada

2.1 km PM2.5: 2.6 µg/m³

What cities are near Belleville?

33 Quinte West 33 Prince Edward 25 Greater Napanee 29 Cobourg 29 Kingston 31 Peterborough 18 Oswego 19 Irondequoit 29 Bowmanville 30 Lindsay

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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 2026-06-08T23:10 UTC.