Air Quality in Huntsville, United States
Rain
27.3°C · 76.6% humidity
27.3°
Feels 32.5°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Huntsville's air quality — share it
AQI Forecast
34
4pm
34
34
43
7pm
40
39
37
10pm
36
36
35
1am
35
35
34
4am
34
34
34
7am
27
27
27
10am
27
27
27
1pm
27
27
Air Quality Index Trend
36h · 2 stnHuntsville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
76.6%
Humidity
20.0 km/h
Wind NNE
1013.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.3 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Huntsville?
Temperature & Precipitation
PM2.5 Trend
36h · 2 stationsPM2.510.3 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
10.3
Median
10.3
Average
10.3
Low
10.3
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -2.1
What is the 7-day forecast for Huntsville?
08-03
30.5° 21.4°
3.31 mm
08-04
31.2° 21.7°
3.56 mm
08-05
31.5° 15.4°
0.44 mm
08-06
36.8° 20.9°
2.56 mm
08-07
33.2° 21.8°
7.88 mm
08-08
33.1° 21.9°
5.06 mm
08-09
33.6° 24.6°
Both models agree
Avg diff: 2.3°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 2026-08-08T00:00 UTC.