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  2. United States
  3. Pennsylvania
  4. Mercer County

Mercer County

Pennsylvania

2026-03-12 12:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
88.9
PM10
μg/m³
5
PM2.5
μg/m³
2.1
Weather
  • ℃
  • ℉
0℃
72%
26 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Clark
AQI 5
Coolspring Township
AQI 3
Deer Creek Township
AQI 27
Delaware Township
AQI 3
East Lackawannock Township
AQI 3
Fairview Township
AQI 3
Farrell
AQI 27
Findley Township
AQI 3
Fredonia
AQI 3
French Creek Township
AQI 27
Greene Township
AQI 3
Greenville
AQI 3
Grove City
AQI 27
Hempfield Township
AQI 3
Hermitage
AQI 5
Jackson Center
AQI 3
Jamestown
AQI 27
Jefferson Township
AQI 3
Lackawannock Township
AQI 5
Lake Township
AQI 27
Liberty Township
AQI 27
Mercer
AQI 3
Mill Creek Township
AQI 27
New Lebanon
AQI 27
New Vernon Township
AQI 29
Otter Creek Township
AQI 3
Perry Township
AQI 27
Pymatuning Township
AQI 3
Salem Township
AQI 27
Sandy Creek Township
AQI 27
Sandy Lake Township
AQI 27
Sharon
AQI 5
Sharpsville
AQI 5
Sheakleyville
AQI 27
Shenango Township
AQI 5
South Pymatuning Township
AQI 5
Springfield Township
AQI 3
Stoneboro
AQI 27
Sugar Grove Township
AQI 3
West Middlesex
AQI 5
West Salem Township
AQI 3
Wheatland
AQI 5
Wilmington Township
AQI 5
Wolf Creek Township
AQI 27
Worth Township
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Jackson Center
AQI 3
Mercer
AQI 3
Fredonia
AQI 3
Stoneboro
AQI 27
Sandy Lake
AQI 29
Grove City
AQI 27
Volant
AQI 3
Barkeyville
AQI 27
New Lebanon
AQI 27
New Wilmington
AQI 5
Sheakleyville
AQI 27