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

Mercer County

Pennsylvania

2026-09-19 21:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
53.6
PM10
μg/m³
14
Weather
  • ℃
  • ℉
19℃
86%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Clark
AQI 25
Coolspring Township
AQI 25
Deer Creek Township
AQI 28
Delaware Township
AQI 25
East Lackawannock Township
AQI 25
Fairview Township
AQI 25
Farrell
AQI 25
Findley Township
AQI 25
Fredonia
AQI 25
French Creek Township
AQI 28
Greene Township
AQI 25
Greenville
AQI 25
Grove City
AQI 29
Hempfield Township
AQI 25
Hermitage
AQI 25
Jackson Center
AQI 25
Jamestown
AQI 28
Jefferson Township
AQI 25
Lackawannock Township
AQI 25
Lake Township
AQI 29
Liberty Township
AQI 29
Mercer
AQI 25
Mill Creek Township
AQI 28
New Lebanon
AQI 28
New Vernon Township
AQI 23
Otter Creek Township
AQI 25
Perry Township
AQI 28
Pymatuning Township
AQI 25
Salem Township
AQI 28
Sandy Creek Township
AQI 28
Sandy Lake Township
AQI 29
Sharon
AQI 25
Sharpsville
AQI 25
Sheakleyville
AQI 28
Shenango Township
AQI 25
South Pymatuning Township
AQI 25
Springfield Township
AQI 25
Stoneboro
AQI 29
Sugar Grove Township
AQI 25
West Middlesex
AQI 25
West Salem Township
AQI 25
Wheatland
AQI 25
Wilmington Township
AQI 25
Wolf Creek Township
AQI 29
Worth Township
AQI 29
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 25
Mercer
AQI 25
Fredonia
AQI 25
Stoneboro
AQI 29
Sandy Lake
AQI 23
Grove City
AQI 29
Volant
AQI 25
Barkeyville
AQI 29
New Lebanon
AQI 28
New Wilmington
AQI 25
Sheakleyville
AQI 28