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  4. McKean County

McKean County

Pennsylvania

2026-04-23 17:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
108.3
PM2.5
μg/m³
12.3
PM10
μg/m³
18.8
Weather
  • ℃
  • ℉
22℃
21%
13 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • PM10
Places included
Annin Township
AQI 21
Bradford
AQI 21
Bradford Township
AQI 21
Ceres Township
AQI 21
Corydon Township
AQI 31
Eldred
AQI 21
Eldred Township
AQI 21
Hamilton Township
AQI 51
Kane
AQI 52
Keating Township
AQI 52
Lafayette Township
AQI 51
Lewis Run
AQI 32
Liberty
AQI 23
Mount Jewett
AQI 52
Norwich Township
AQI 24
Otto Township
AQI 21
Port Allegany
AQI 23
Sergeant Township
AQI 52
Smethport
AQI 46
Wetmore Township
AQI 49

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Cities Nearby

Smethport
AQI 46
Port Allegany
AQI 23
Mount Jewett
AQI 52
Lewis Run
AQI 32
Eldred
AQI 21
Bradford
AQI 21
Limestone
AQI 21
Portville
AQI 19
Shinglehouse
AQI 21
Saint Bonaventure
AQI 21
Olean
AQI 21