Air Quality in Appleton, United States
Drizzle
14.8°C · 95.9% humidity
14.8°
Feels 14.8°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Appleton's air quality — share it
AQI Forecast
Calibrated
31
6am
31
31
35
9am
31
31
31
12pm
31
30
30
3pm
30
30
30
6pm
30
30
30
9pm
30
30
30
12am
30
30
30
3am
30
30
Station readings
4h ago
AQI 31
PM2.5 7.4 µg/m³ · 4h ago
CAMS model
adj +6
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
6h · 1 stnAppleton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
95.9%
Humidity
33.1 km/h
Wind SSE
1011.0 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Appleton?
Temperature & Precipitation
PM2.5 Trend
6h · 1 stationPM2.58.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
Station readings (1 station within 25 km)
8.4
Median
8.4
Average
8.4
Low
8.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.4
What is the 7-day forecast for Appleton?
05-30
23.1° 6.1°
0.63 mm
05-31
26.0° 12.5°
06-01
26.7° 14.8°
0.94 mm
06-02
19.2° 12.9°
3.25 mm
06-03
27.0° 18.7°
06-04
22.1° 9.2°
3.5 mm
06-05
21.4° 12.2°
0.13 mm
Both models agree
Avg diff: 6.4°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 2026-05-30T14:56 UTC.