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Mason County
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Mason County
Illinois
2026-05-01 14:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8.8
PM10
μg/m³
20.1
Weather
℃
℃
℉
10℃
67%
14 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
Places included
Allens Grove Township
AQI 48
Bath Township
AQI 55
Forest City Township
AQI 49
Havana Township
AQI 55
Kilbourne Township
AQI 50
Manito Township
AQI 47
Mason City Township
AQI 42
Quiver Township
AQI 54
Sherman Township
AQI 50
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Cities Nearby
Easton
AQI 44
Kilbourne
AQI 52
Topeka
AQI 54
Havana
AQI 55
Oakford
AQI 46
Forest City
AQI 49
Bath
AQI 55
Liverpool
AQI 57
Mason City
AQI 41
Greenview
AQI 27
Petersburg
AQI 27
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