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  3. Pennsylvania
  4. Mercer County

Mercer County

Pennsylvania

2026-06-21 11:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
18
PM2.5
μg/m³
7.2
O3
μg/m³
24.6
Weather
  • ℃
  • ℉
16℃
94%
10 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Clark
AQI 18
Coolspring Township
AQI 11
Deer Creek Township
AQI 12
Delaware Township
AQI 11
East Lackawannock Township
AQI 11
Fairview Township
AQI 11
Farrell
AQI 18
Findley Township
AQI 11
Fredonia
AQI 11
French Creek Township
AQI 9
Greene Township
AQI 11
Greenville
AQI 11
Grove City
AQI 18
Hempfield Township
AQI 11
Hermitage
AQI 18
Jackson Center
AQI 11
Jamestown
AQI 15
Jefferson Township
AQI 11
Lackawannock Township
AQI 18
Lake Township
AQI 16
Liberty Township
AQI 19
Mercer
AQI 11
Mill Creek Township
AQI 12
New Lebanon
AQI 12
New Vernon Township
AQI 10
Otter Creek Township
AQI 11
Perry Township
AQI 16
Pymatuning Township
AQI 11
Salem Township
AQI 14
Sandy Creek Township
AQI 14
Sandy Lake Township
AQI 14
Sharon
AQI 18
Sharpsville
AQI 18
Sheakleyville
AQI 13
Shenango Township
AQI 18
South Pymatuning Township
AQI 18
Springfield Township
AQI 11
Stoneboro
AQI 16
Sugar Grove Township
AQI 11
West Middlesex
AQI 18
West Salem Township
AQI 11
Wheatland
AQI 18
Wilmington Township
AQI 18
Wolf Creek Township
AQI 14
Worth Township
AQI 14
Data Sources
http://www.airnow.gov/

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Cities Nearby

Jackson Center
AQI 11
Mercer
AQI 11
Fredonia
AQI 11
Stoneboro
AQI 16
Sandy Lake
AQI 10
Grove City
AQI 18
Volant
AQI 11
Barkeyville
AQI 13
New Lebanon
AQI 12
New Wilmington
AQI 18
Sheakleyville
AQI 13