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

Chester County

Pennsylvania

2026-06-25 10:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.5
O3
μg/m³
27.9
PM10
μg/m³
13
Weather
  • ℃
  • ℉
18℃
87%
1 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Atglen
AQI 39
Birmingham Township
AQI 51
Caln Township
AQI 51
Charlestown Township
AQI 44
Coatesville
AQI 51
Downingtown
AQI 51
East Bradford Township
AQI 51
East Brandywine Township
AQI 51
East Caln Township
AQI 51
East Coventry
AQI 44
East Fallowfield Township
AQI 51
East Goshen Township
AQI 49
East Marlborough Township
AQI 51
East Nantmeal Township
AQI 49
East Nottingham Township
AQI 50
East Pikeland Township
AQI 44
East Vincent Township
AQI 44
East Whiteland Township
AQI 44
Easttown Township
AQI 44
Elk Township
AQI 50
Elverson
AQI 39
Franklin Township
AQI 50
Highland Township
AQI 51
Honey Brook
AQI 39
Honey Brook Township
AQI 39
Kennett Square
AQI 51
Kennett Township
AQI 51
London Britain
AQI 42
London Grove
AQI 51
Londonderry Township
AQI 51
Lower Oxford Township
AQI 50
Malvern
AQI 44
Modena
AQI 51
New Garden Township
AQI 51
New London Township
AQI 50
Newlin Township
AQI 51
North Coventry Township
AQI 42
Oxford
AQI 50
Parkesburg
AQI 51
Penn Township
AQI 51
Pennsbury Township
AQI 51
Phoenixville
AQI 44
Pocopson Township
AQI 51
Sadsbury Township
AQI 39
Schuylkill Township
AQI 44
South Coatesville
AQI 51
South Coventry Township
AQI 42
Spring City
AQI 44
Thornbury Township
AQI 49
Tredyffrin Township
AQI 44
Upper Oxford Township
AQI 51
Upper Uwchlan Township
AQI 51
Uwchlan Township
AQI 51
Valley Township
AQI 51
Wallace Township
AQI 51
Warwick Township
AQI 40
West Bradford Township
AQI 51
West Brandywine Township
AQI 51
West Caln Township
AQI 39
West Chester
AQI 51
West Fallowfield Township
AQI 51
West Goshen Township
AQI 51
West Grove
AQI 51
West Marlborough Township
AQI 51
West Nantmeal Township
AQI 39
West Nottingham Township
AQI 50
West Pikeland Township
AQI 44
West Sadsbury Township
AQI 39
West Vincent Township
AQI 44
West Whiteland Township
AQI 51
Westtown Township
AQI 49
Willistown Township
AQI 44
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

Coatesville
AQI 51
South Coatesville
AQI 51
Modena
AQI 51
Thorndale
AQI 51
Lyndell
AQI 51
Downingtown
AQI 51
Glenmoore
AQI 51
Parkesburg
AQI 51
Honey Brook
AQI 39
Atglen
AQI 39
Exton
AQI 51