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

Mercer County

Pennsylvania

2026-09-21 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
43.9
PM2.5
μg/m³
2.3
PM10
μg/m³
6
Weather
  • ℃
  • ℉
14℃
99%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
Places included
Clark
AQI 13
Coolspring Township
AQI 13
Deer Creek Township
AQI 14
Delaware Township
AQI 13
East Lackawannock Township
AQI 13
Fairview Township
AQI 13
Farrell
AQI 27
Findley Township
AQI 13
Fredonia
AQI 13
French Creek Township
AQI 14
Greene Township
AQI 13
Greenville
AQI 13
Grove City
AQI 17
Hempfield Township
AQI 13
Hermitage
AQI 13
Jackson Center
AQI 13
Jamestown
AQI 18
Jefferson Township
AQI 13
Lackawannock Township
AQI 13
Lake Township
AQI 15
Liberty Township
AQI 20
Mercer
AQI 13
Mill Creek Township
AQI 14
New Lebanon
AQI 14
New Vernon Township
AQI 12
Otter Creek Township
AQI 13
Perry Township
AQI 15
Pymatuning Township
AQI 13
Salem Township
AQI 15
Sandy Creek Township
AQI 15
Sandy Lake Township
AQI 15
Sharon
AQI 13
Sharpsville
AQI 13
Sheakleyville
AQI 15
Shenango Township
AQI 13
South Pymatuning Township
AQI 13
Springfield Township
AQI 13
Stoneboro
AQI 15
Sugar Grove Township
AQI 13
West Middlesex
AQI 13
West Salem Township
AQI 13
Wheatland
AQI 13
Wilmington Township
AQI 13
Wolf Creek Township
AQI 14
Worth Township
AQI 14
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Jackson Center
AQI 13
Mercer
AQI 13
Fredonia
AQI 13
Stoneboro
AQI 15
Sandy Lake
AQI 12
Grove City
AQI 17
Volant
AQI 13
Barkeyville
AQI 16
New Lebanon
AQI 14
New Wilmington
AQI 13
Sheakleyville
AQI 15