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  4. Chester County

Chester County

Pennsylvania

2026-09-08 21:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
100.7
PM10
μg/m³
9
PM2.5
μg/m³
4.9
Weather
  • ℃
  • ℉
23℃
75%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
Places included
Atglen
AQI 10
Birmingham Township
AQI 9
Caln Township
AQI 8
Charlestown Township
AQI 7
Coatesville
AQI 8
Downingtown
AQI 8
East Bradford Township
AQI 9
East Brandywine Township
AQI 8
East Caln Township
AQI 8
East Coventry
AQI 7
East Fallowfield Township
AQI 8
East Goshen Township
AQI 9
East Marlborough Township
AQI 9
East Nantmeal Township
AQI 104
East Nottingham Township
AQI 12
East Pikeland Township
AQI 7
East Vincent Township
AQI 7
East Whiteland Township
AQI 7
Easttown Township
AQI 7
Elk Township
AQI 12
Elverson
AQI 10
Franklin Township
AQI 12
Highland Township
AQI 8
Honey Brook
AQI 10
Honey Brook Township
AQI 10
Kennett Square
AQI 9
Kennett Township
AQI 9
London Britain
AQI 9
London Grove
AQI 9
Londonderry Township
AQI 8
Lower Oxford Township
AQI 12
Malvern
AQI 7
Modena
AQI 8
New Garden Township
AQI 102
New London Township
AQI 12
Newlin Township
AQI 9
North Coventry Township
AQI 104
Oxford
AQI 12
Parkesburg
AQI 8
Penn Township
AQI 9
Pennsbury Township
AQI 9
Phoenixville
AQI 7
Pocopson Township
AQI 9
Sadsbury Township
AQI 10
Schuylkill Township
AQI 7
South Coatesville
AQI 8
South Coventry Township
AQI 104
Spring City
AQI 7
Thornbury Township
AQI 9
Tredyffrin Township
AQI 7
Upper Oxford Township
AQI 8
Upper Uwchlan Township
AQI 8
Uwchlan Township
AQI 8
Valley Township
AQI 8
Wallace Township
AQI 8
Warwick Township
AQI 8
West Bradford Township
AQI 9
West Brandywine Township
AQI 8
West Caln Township
AQI 10
West Chester
AQI 9
West Fallowfield Township
AQI 8
West Goshen Township
AQI 9
West Grove
AQI 9
West Marlborough Township
AQI 9
West Nantmeal Township
AQI 10
West Nottingham Township
AQI 12
West Pikeland Township
AQI 7
West Sadsbury Township
AQI 10
West Vincent Township
AQI 7
West Whiteland Township
AQI 8
Westtown Township
AQI 9
Willistown Township
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

Coatesville
AQI 8
South Coatesville
AQI 8
Modena
AQI 8
Thorndale
AQI 8
Lyndell
AQI 8
Downingtown
AQI 8
Glenmoore
AQI 8
Parkesburg
AQI 8
Honey Brook
AQI 10
Atglen
AQI 10
Exton
AQI 8