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  4. New Castle County

New Castle County

Delaware

2026-06-27 10:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
9.4
PM10
μg/m³
12
O3
μg/m³
33.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
91%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • SO2
Places included
Ardentown
AQI 13
Bear
AQI 12
Claymont
AQI 13
Elsmere
AQI 12
Glasgow
AQI 12
Hockessin
AQI 12
Middletown
AQI 10
New Castle
AQI 13
Newark
AQI 18
North Star
AQI 18
Pike Creek
AQI 18
RIVER ROAD PARK; BELLEFONTE
AQI 13
Townsend
AQI 22
Wilmington
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 12
Bear
AQI 12
Middletown
AQI 10
Chesapeake City
AQI 10
Elkton
AQI 19
New Castle
AQI 13
Townsend
AQI 22
Newark
AQI 18
Salem
AQI 13
Pike Creek
AQI 18
Cecilton
AQI 22