1. North America
  2. United States
  3. Pennsylvania
  4. Mercer County

Mercer County

Pennsylvania

2026-06-21 17:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
96.4
PM2.5
μg/m³
3.1
PM10
μg/m³
9
Weather
  • ℃
  • ℉
24℃
51%
9 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Clark
AQI 18
Coolspring Township
AQI 18
Deer Creek Township
AQI 42
Delaware Township
AQI 18
East Lackawannock Township
AQI 18
Fairview Township
AQI 18
Farrell
AQI 42
Findley Township
AQI 18
Fredonia
AQI 18
French Creek Township
AQI 41
Greene Township
AQI 18
Greenville
AQI 18
Grove City
AQI 43
Hempfield Township
AQI 18
Hermitage
AQI 18
Jackson Center
AQI 18
Jamestown
AQI 44
Jefferson Township
AQI 18
Lackawannock Township
AQI 18
Lake Township
AQI 42
Liberty Township
AQI 44
Mercer
AQI 18
Mill Creek Township
AQI 41
New Lebanon
AQI 41
New Vernon Township
AQI 42
Otter Creek Township
AQI 18
Perry Township
AQI 42
Pymatuning Township
AQI 18
Salem Township
AQI 43
Sandy Creek Township
AQI 43
Sandy Lake Township
AQI 41
Sharon
AQI 18
Sharpsville
AQI 18
Sheakleyville
AQI 42
Shenango Township
AQI 18
South Pymatuning Township
AQI 18
Springfield Township
AQI 18
Stoneboro
AQI 42
Sugar Grove Township
AQI 18
West Middlesex
AQI 18
West Salem Township
AQI 18
Wheatland
AQI 18
Wilmington Township
AQI 18
Wolf Creek Township
AQI 42
Worth Township
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Jackson Center
AQI 18
Mercer
AQI 18
Fredonia
AQI 18
Stoneboro
AQI 42
Sandy Lake
AQI 42
Grove City
AQI 43
Volant
AQI 18
Barkeyville
AQI 42
New Lebanon
AQI 41
New Wilmington
AQI 18
Sheakleyville
AQI 42