Knight_p, Illinois, USA

Monitoring Station · Mount Vernon, United States
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
38 5pm
43
58
37 8pm
37
37
37 11pm
37
37
37 2am
37
37
37 5am
37
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— 11am
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— 2pm
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Air Quality Trend (24h)

Nearby Cities

18 Mount Vernon 24 Marion 18 Carbondale 34 Evansville 32 Henderson 32 Paducah 41 Vincennes 18 Cape Girardeau 18 O'Fallon

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:21 UTC.