Air Quality in Bloomington, United States
Partly Cloudy
29.5°C · 53.6% humidity
29.5°
Feels 32.8°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
27
10am
27
27
44
1pm
41
32
31
4pm
30
29
28
7pm
26
26
25
10pm
25
25
25
1am
25
24
24
4am
24
25
25
7am
25
24
Air Quality Index Trend
28h · 2 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.
53.6%
Humidity
30.9 km/h
Wind N
1012.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.6 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bloomington?
Temperature & Precipitation
PM2.5 Trend
28h · 2 stationsPM2.510.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (2 stations within 25 km)
10.6
Median
10.6
Average
10.6
Low
10.6
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -4.1
What is the 7-day forecast for Bloomington?
07-21
29.5° 20.4°
1.37 mm
07-22
24.9° 19.9°
1.25 mm
07-23
23.5° 17.2°
15.19 mm
07-24
25.3° 18.1°
1.63 mm
07-25
24.7° 17.4°
5.44 mm
07-26
30.2° 18.2°
1.88 mm
07-27
27.5° 19.6°
1.56 mm
Both models agree
Avg diff: 3.6°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 2026-07-21T17:12 UTC.