Air Quality in Belleville, United States
Clear
30.9°C · 50.0% humidity
30.9°
Feels 34.3°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Belleville's air quality — share it
AQI Forecast
25
8am
25
25
49
11am
42
37
34
2pm
31
30
28
5pm
27
27
28
8pm
28
28
27
11pm
27
27
27
2am
25
25
25
5am
25
25
Air Quality Index Trend
46h · 4 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. Current PM2.5 concentration in Belleville is 2.3× the WHO annual guideline of 5 µg/m³.
50.0%
Humidity
23.7 km/h
Wind NNE
1020.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.7 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Belleville?
Temperature & Precipitation
PM2.5 Trend
46h · 4 stationsPM2.511.7 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (2 stations within 25 km)
11.7
Median
12.5
Average
9.1
Low
15.9
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.4
What is the 7-day forecast for Belleville?
05-29
30.9° 9.2°
2.75 mm
05-30
28.7° 18.8°
1.37 mm
05-31
31.3° 12.3°
06-01
29.4° 17.0°
06-02
26.3° 13.7°
0.06 mm
06-03
29.5° 23.5°
0.44 mm
06-04
28.7° 21.6°
1.56 mm
Both models agree
Avg diff: 4.5°C
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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 2026-05-29T16:18 UTC.