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

Chester County

Pennsylvania

2026-09-01 10:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
14
PM2.5
μg/m³
8.4
O3
μg/m³
34.3
Weather
  • ℃
  • ℉
21℃
96%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
Places included
Atglen
AQI 17
Birmingham Township
AQI 14
Caln Township
AQI 12
Charlestown Township
AQI 11
Coatesville
AQI 12
Downingtown
AQI 12
East Bradford Township
AQI 14
East Brandywine Township
AQI 12
East Caln Township
AQI 12
East Coventry
AQI 11
East Fallowfield Township
AQI 12
East Goshen Township
AQI 14
East Marlborough Township
AQI 14
East Nantmeal Township
AQI 13
East Nottingham Township
AQI 12
East Pikeland Township
AQI 11
East Vincent Township
AQI 11
East Whiteland Township
AQI 11
Easttown Township
AQI 11
Elk Township
AQI 14
Elverson
AQI 17
Franklin Township
AQI 14
Highland Township
AQI 12
Honey Brook
AQI 17
Honey Brook Township
AQI 17
Kennett Square
AQI 14
Kennett Township
AQI 14
London Britain
AQI 18
London Grove
AQI 14
Londonderry Township
AQI 12
Lower Oxford Township
AQI 12
Malvern
AQI 11
Modena
AQI 12
New Garden Township
AQI 14
New London Township
AQI 14
Newlin Township
AQI 14
North Coventry Township
AQI 13
Oxford
AQI 12
Parkesburg
AQI 12
Penn Township
AQI 14
Pennsbury Township
AQI 14
Phoenixville
AQI 11
Pocopson Township
AQI 14
Sadsbury Township
AQI 17
Schuylkill Township
AQI 11
South Coatesville
AQI 12
South Coventry Township
AQI 13
Spring City
AQI 11
Thornbury Township
AQI 14
Tredyffrin Township
AQI 11
Upper Oxford Township
AQI 12
Upper Uwchlan Township
AQI 12
Uwchlan Township
AQI 12
Valley Township
AQI 12
Wallace Township
AQI 12
Warwick Township
AQI 13
West Bradford Township
AQI 14
West Brandywine Township
AQI 12
West Caln Township
AQI 17
West Chester
AQI 14
West Fallowfield Township
AQI 12
West Goshen Township
AQI 14
West Grove
AQI 14
West Marlborough Township
AQI 14
West Nantmeal Township
AQI 17
West Nottingham Township
AQI 12
West Pikeland Township
AQI 11
West Sadsbury Township
AQI 17
West Vincent Township
AQI 11
West Whiteland Township
AQI 12
Westtown Township
AQI 14
Willistown 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

Coatesville
AQI 12
South Coatesville
AQI 12
Modena
AQI 12
Thorndale
AQI 12
Lyndell
AQI 12
Downingtown
AQI 12
Glenmoore
AQI 12
Parkesburg
AQI 12
Honey Brook
AQI 17
Atglen
AQI 17
Exton
AQI 12