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  4. New Castle County

New Castle County

Delaware

2026-06-29 07:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
9.7
PM10
μg/m³
11
O3
μg/m³
15.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
20℃
94%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • SO2
Places included
Ardentown
AQI 14
Bear
AQI 15
Claymont
AQI 18
Elsmere
AQI 11
Glasgow
AQI 15
Hockessin
AQI 11
Middletown
AQI 15
New Castle
AQI 12
Newark
AQI 20
North Star
AQI 20
Pike Creek
AQI 20
RIVER ROAD PARK; BELLEFONTE
AQI 14
Townsend
AQI 9
Wilmington
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 15
Bear
AQI 15
Middletown
AQI 15
Chesapeake City
AQI 15
Elkton
AQI 11
New Castle
AQI 12
Townsend
AQI 9
Newark
AQI 20
Salem
AQI 12
Pike Creek
AQI 20
Cecilton
AQI 9