Air Quality in Huntsville, United States
Rain
29.2°C · 70.2% humidity
29.2°
Feels 34.6°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Huntsville's air quality — share it
AQI Forecast
27
10am
25
27
50
1pm
45
38
36
4pm
34
32
30
7pm
36
36
55
10pm
55
55
54
1am
54
54
54
4am
54
54
54
7am
27
27
Air Quality Index Trend
37h · 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.
70.2%
Humidity
28.8 km/h
Wind WNW
1018.7 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Huntsville?
Temperature & Precipitation
PM2.5 Trend
37h · 2 stationsPM2.512.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
Station readings (1 station within 25 km)
12.0
Median
12.0
Average
12.0
Low
12.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -6.0
What is the 7-day forecast for Huntsville?
09-05
29.2° 24.6°
5.63 mm
09-06
31.0° 23.0°
2.44 mm
09-07
22.3° 20.3°
12.87 mm
09-08
26.9° 17.9°
0.94 mm
09-09
31.6° 16.7°
1.63 mm
09-10
37.4° 18.6°
0.88 mm
09-11
34.6° 21.7°
0.38 mm
Both models agree
Avg diff: 4.4°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 2026-09-05T18:59 UTC.