Air Quality in Middleton, United States
Cloudy
11.3°C · 76.4% humidity
11.3°
Feels 11.3°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Middleton's air quality — share it
AQI Forecast
Calibrated
45
10pm
45
45
34
1am
37
39
41
4am
42
44
45
7am
45
44
44
10am
45
45
45
1pm
45
45
45
4pm
45
45
45
7pm
45
46
Station readings
34
CAMS model
adj +21
24
24
24
24
24
24
24
24
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
25
Air Quality Index Trend
6h · 2 stnMiddleton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
76.4%
Humidity
36.3 km/h
Wind WNW
1012.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.16 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Middleton?
Temperature & Precipitation
PM2.5 Trend
6h · 2 stationsPM2.58.16 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
8.16
Median
6.85
Average
4.6
Low
9.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -2.3
What is the 7-day forecast for Middleton?
06-09
27.2° 11.3°
2.94 mm
06-10
20.3° 14.8°
18.5 mm
06-11
24.1° 13.9°
0.44 mm
06-12
23.7° 17.5°
06-13
27.1° 20.0°
9.37 mm
06-14
29.6° 14.4°
0.13 mm
06-15
29.4° 24.2°
5.62 mm
Both models agree
Avg diff: 6.8°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 2026-06-09T06:49 UTC.