Air Quality in Cape Girardeau, United States
Windy
18.2°C · 63.6% humidity
18.2°
Feels 18.2°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Cape Girardeau's air quality — share it
AQI Forecast
27
3pm
27
27
26
6pm
27
27
27
9pm
27
27
27
12am
27
27
25
3am
25
25
25
6am
25
27
27
9am
27
27
27
12pm
27
27
Cape Girardeau's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
63.6%
Humidity
56.5 km/h
Wind NE
1022.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cape Girardeau?
Temperature & Precipitation
PM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Cape Girardeau?
05-30
27.7° 19.6°
05-31
31.0° 11.3°
06-01
29.2° 17.2°
0.75 mm
06-02
26.7° 13.6°
0.06 mm
06-03
28.1° 23.0°
1.19 mm
06-04
27.4° 21.8°
1.37 mm
06-05
26.3° 13.8°
Both models agree
Avg diff: 4.2°C
What cities are near Cape Girardeau?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T23:34 UTC.