Air Quality in Huntsville, United States
Rain
29.2°C · 70.2% humidity
29.2°
Feels 34.6°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Huntsville's air quality — share it
AQI Forecast
27
8am
27
27
46
11am
42
36
35
2pm
31
31
30
5pm
29
28
35
8pm
35
55
54
11pm
54
54
54
2am
54
54
54
5am
54
54
Air Quality Index Trend
23h · 1 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
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Huntsville?
Temperature & Precipitation
PM2.5 Trend
23h · 1 stationPM2.511.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
11.0
Median
11.0
Average
11.0
Low
11.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -5.0
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: 4.2°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 2026-09-05T16:42 UTC.