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

Chester County

Pennsylvania

2026-08-30 04:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
12.2
O3
μg/m³
45
PM10
μg/m³
12
Weather
  • ℃
  • ℉
14℃
90%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • O3
  • PM10
Places included
Atglen
AQI 17
Birmingham Township
AQI 12
Caln Township
AQI 9
Charlestown Township
AQI 8
Coatesville
AQI 9
Downingtown
AQI 9
East Bradford Township
AQI 12
East Brandywine Township
AQI 9
East Caln Township
AQI 9
East Coventry
AQI 8
East Fallowfield Township
AQI 9
East Goshen Township
AQI 12
East Marlborough Township
AQI 12
East Nantmeal Township
AQI 16
East Nottingham Township
AQI 101
East Pikeland Township
AQI 8
East Vincent Township
AQI 8
East Whiteland Township
AQI 8
Easttown Township
AQI 8
Elk Township
AQI 101
Elverson
AQI 17
Franklin Township
AQI 101
Highland Township
AQI 9
Honey Brook
AQI 17
Honey Brook Township
AQI 17
Kennett Square
AQI 12
Kennett Township
AQI 12
London Britain
AQI 12
London Grove
AQI 12
Londonderry Township
AQI 9
Lower Oxford Township
AQI 101
Malvern
AQI 8
Modena
AQI 9
New Garden Township
AQI 15
New London Township
AQI 101
Newlin Township
AQI 12
North Coventry Township
AQI 14
Oxford
AQI 101
Parkesburg
AQI 9
Penn Township
AQI 12
Pennsbury Township
AQI 12
Phoenixville
AQI 8
Pocopson Township
AQI 12
Sadsbury Township
AQI 17
Schuylkill Township
AQI 8
South Coatesville
AQI 9
South Coventry Township
AQI 14
Spring City
AQI 8
Thornbury Township
AQI 12
Tredyffrin Township
AQI 8
Upper Oxford Township
AQI 9
Upper Uwchlan Township
AQI 9
Uwchlan Township
AQI 9
Valley Township
AQI 9
Wallace Township
AQI 9
Warwick Township
AQI 9
West Bradford Township
AQI 12
West Brandywine Township
AQI 9
West Caln Township
AQI 17
West Chester
AQI 12
West Fallowfield Township
AQI 9
West Goshen Township
AQI 12
West Grove
AQI 12
West Marlborough Township
AQI 12
West Nantmeal Township
AQI 17
West Nottingham Township
AQI 101
West Pikeland Township
AQI 8
West Sadsbury Township
AQI 17
West Vincent Township
AQI 8
West Whiteland Township
AQI 9
Westtown Township
AQI 12
Willistown Township
AQI 12
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 9
South Coatesville
AQI 9
Modena
AQI 9
Thorndale
AQI 9
Lyndell
AQI 9
Downingtown
AQI 9
Glenmoore
AQI 9
Parkesburg
AQI 9
Honey Brook
AQI 17
Atglen
AQI 17
Exton
AQI 9