Air Quality in Cape Girardeau, United States
Windy
26.4°C · 55.4% humidity
26.4°
Feels 26.4°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Cape Girardeau's air quality — share it
AQI Forecast
34
10pm
34
34
45
1am
35
33
31
4am
30
29
28
7am
35
55
55
10am
54
54
54
1pm
54
54
54
4pm
54
54
34
7pm
34
34
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.
55.4%
Humidity
76.4 km/h
Wind NNE
1015.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Cape Girardeau?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Cape Girardeau?
08-03
30.3° 19.6°
08-04
32.3° 18.8°
08-05
33.0° 13.8°
2.12 mm
08-06
35.6° 21.6°
4.06 mm
08-07
31.8° 19.3°
0.06 mm
08-08
34.2° 24.7°
0.31 mm
08-09
35.6° 23.2°
0.06 mm
Both models agree
Avg diff: 2.7°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 2026-08-08T06:26 UTC.