Air Quality in Belleville, Canada
Windy
22.6°C · 36.8% humidity
22.6°
Feels 22.6°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Belleville's air quality — share it
AQI Forecast
Calibrated
46
4pm
46
46
48
7pm
44
44
44
10pm
44
44
46
1am
46
53
73
4am
73
73
53
7am
46
44
44
10am
44
43
44
1pm
44
44
Station readings
46
50
46
50
CAMS model
adj +19
27
27
27
25
25
25
25
25
25
27
27
34
54
54
54
34
27
25
25
25
24
25
25
25
Air Quality Index Trend
27h · 1 stnBelleville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
36.8%
Humidity
42.4 km/h
Wind WNW
1012.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Belleville?
Temperature & Precipitation
PM2.5 Trend
27h · 1 stationPM2.511.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (2 stations within 25 km)
11.5
Median
11.5
Average
11.0
Low
12.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -5.0
What is the 7-day forecast for Belleville?
08-03
22.6° 15.7°
13.62 mm
08-04
30.6° 13.6°
3.44 mm
08-05
32.7° 13.7°
0.13 mm
08-06
29.2° 17.7°
2.12 mm
08-07
26.4° 15.8°
1.25 mm
08-08
31.1° 17.0°
0.63 mm
08-09
35.2° 20.2°
2.0 mm
Both models agree
Avg diff: 4.0°C
Where are air quality stations near Belleville?
53
Belleville, Ontario, Canada
46
Belleville, Ontario, Canada
39
Belleville, Ontario, Canada
46
Belleville, Ontario, Canada
50
Belleville, Ontario, Canada
42
Belleville, Ontario, Canada
What cities are near Belleville?
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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 2026-08-07T23:45 UTC.