Air Quality in Normal, United States
Windy
21.2°C · 60.4% humidity
21.2°
Feels 21.2°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Normal's air quality — share it
AQI Forecast
25
7am
25
25
36
10am
35
33
31
1pm
28
27
26
4pm
28
26
26
7pm
27
27
27
10pm
25
25
25
1am
25
25
25
4am
27
27
Air Quality Index Trend
28h · 1 stnNormal's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
60.4%
Humidity
52.4 km/h
Wind ENE
1019.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.6 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Normal?
Temperature & Precipitation
PM2.5 Trend
28h · 1 stationPM2.58.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (1 station within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.5
What is the 7-day forecast for Normal?
09-05
22.2° 16.6°
09-06
29.3° 15.2°
0.88 mm
09-07
24.8° 16.4°
0.13 mm
09-08
21.2° 14.3°
39.75 mm
09-09
27.5° 14.1°
1.94 mm
09-10
26.9° 14.9°
0.19 mm
09-11
35.6° 14.2°
0.13 mm
Both models agree
Avg diff: 7.3°C
Where are air quality stations near Normal?
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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 2026-09-05T15:46 UTC.