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  3. Pennsylvania
  4. Chester County

Chester County

Pennsylvania

2026-05-11 05:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
66.4
PM10
μg/m³
17
PM2.5
μg/m³
10.5
Weather
  • ℃
  • ℉
14℃
88%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Atglen
AQI 12
Birmingham Township
AQI 17
Caln Township
AQI 16
Charlestown Township
AQI 19
Coatesville
AQI 16
Downingtown
AQI 16
East Bradford Township
AQI 17
East Brandywine Township
AQI 16
East Caln Township
AQI 16
East Coventry
AQI 19
East Fallowfield Township
AQI 16
East Goshen Township
AQI 17
East Marlborough Township
AQI 17
East Nantmeal Township
AQI 19
East Nottingham Township
AQI 12
East Pikeland Township
AQI 19
East Vincent Township
AQI 19
East Whiteland Township
AQI 19
Easttown Township
AQI 19
Elk Township
AQI 17
Elverson
AQI 12
Franklin Township
AQI 17
Highland Township
AQI 16
Honey Brook
AQI 12
Honey Brook Township
AQI 12
Kennett Square
AQI 17
Kennett Township
AQI 17
London Britain
AQI 17
London Grove
AQI 17
Londonderry Township
AQI 16
Lower Oxford Township
AQI 12
Malvern
AQI 19
Modena
AQI 16
New Garden Township
AQI 21
New London Township
AQI 17
Newlin Township
AQI 17
North Coventry Township
AQI 18
Oxford
AQI 12
Parkesburg
AQI 16
Penn Township
AQI 17
Pennsbury Township
AQI 17
Phoenixville
AQI 19
Pocopson Township
AQI 17
Sadsbury Township
AQI 12
Schuylkill Township
AQI 19
South Coatesville
AQI 16
South Coventry Township
AQI 18
Spring City
AQI 19
Thornbury Township
AQI 17
Tredyffrin Township
AQI 19
Upper Oxford Township
AQI 16
Upper Uwchlan Township
AQI 16
Uwchlan Township
AQI 16
Valley Township
AQI 16
Wallace Township
AQI 16
Warwick Township
AQI 9
West Bradford Township
AQI 17
West Brandywine Township
AQI 16
West Caln Township
AQI 12
West Chester
AQI 17
West Fallowfield Township
AQI 16
West Goshen Township
AQI 17
West Grove
AQI 17
West Marlborough Township
AQI 17
West Nantmeal Township
AQI 12
West Nottingham Township
AQI 12
West Pikeland Township
AQI 19
West Sadsbury Township
AQI 12
West Vincent Township
AQI 19
West Whiteland Township
AQI 16
Westtown Township
AQI 17
Willistown Township
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

Coatesville
AQI 16
South Coatesville
AQI 16
Modena
AQI 16
Thorndale
AQI 16
Lyndell
AQI 16
Downingtown
AQI 16
Glenmoore
AQI 16
Parkesburg
AQI 16
Honey Brook
AQI 12
Atglen
AQI 12
Exton
AQI 16