Air Quality in Bloomington, United States
Windy
14.1°C · 47.9% humidity
14.1°
Feels 14.1°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
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Air Quality Index Trend
25h · 1 stnBloomington's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
47.9%
Humidity
84.6 km/h
Wind NNE
1018.7 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.1 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for Bloomington?
Temperature & Precipitation
PM2.5 Trend
25h · 1 stationPM2.53.1 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.0
Low
Station readings (1 station within 25 km)
3.1
Median
3.1
Average
3.1
Low
3.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +10.4
What is the 7-day forecast for Bloomington?
10-20
14.1° 0.7°
10-21
21.7° 9.1°
0.56 mm
10-22
18.1° 5.8°
0.19 mm
10-23
19.2° 4.3°
0.69 mm
10-24
21.7° 7.4°
10-25
14.7° 1.5°
10-26
21.8° 7.6°
0.19 mm
Both models agree
Avg diff: 4.0°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 2026-10-20T20:05 UTC.