Air Quality in Madison, United States
Clear
36.2°C · 37.1% humidity
36.2°
Feels 36.2°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
25
7am
25
25
28
10am
24
24
24
1pm
24
24
24
4pm
24
25
25
7pm
27
27
34
10pm
34
27
27
1am
25
25
25
4am
25
25
Air Quality Index Trend
40h · 2 stnMadison's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
37.1%
Humidity
31.5 km/h
Wind SW
1017.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.84 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Madison?
Temperature & Precipitation
PM2.5 Trend
40h · 2 stationsPM2.56.84 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (3 stations within 25 km)
6.84
Median
6.87
Average
5.3
Low
8.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.9
What is the 7-day forecast for Madison?
09-05
36.4° 21.9°
0.19 mm
09-06
40.5° 22.7°
3.88 mm
09-07
31.3° 22.8°
3.06 mm
09-08
30.7° 18.3°
1.06 mm
09-09
36.6° 18.9°
1.94 mm
09-10
40.2° 19.5°
0.75 mm
09-11
36.5° 23.0°
1.25 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 2026-09-05T15:47 UTC.