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  4. New Castle County

New Castle County

Delaware

2026-06-27 17:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.4
O3
μg/m³
80.4
PM10
μg/m³
10
SO2
μg/m³
0
Weather
  • ℃
  • ℉
21℃
92%
5 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 38
Bear
AQI 38
Claymont
AQI 42
Elsmere
AQI 33
Glasgow
AQI 28
Hockessin
AQI 28
Middletown
AQI 28
New Castle
AQI 39
Newark
AQI 43
North Star
AQI 43
Pike Creek
AQI 43
RIVER ROAD PARK; BELLEFONTE
AQI 38
Townsend
AQI 39
Wilmington
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 28
Bear
AQI 38
Middletown
AQI 28
Chesapeake City
AQI 28
Elkton
AQI 37
New Castle
AQI 39
Townsend
AQI 39
Newark
AQI 43
Salem
AQI 39
Pike Creek
AQI 43
Cecilton
AQI 39