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  4. New Castle County

New Castle County

Delaware

2026-06-27 15:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.8
O3
μg/m³
58.9
PM10
μg/m³
11
SO2
μg/m³
0.2
Weather
  • ℃
  • ℉
22℃
85%
5 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 40
Bear
AQI 31
Claymont
AQI 48
Elsmere
AQI 34
Glasgow
AQI 30
Hockessin
AQI 38
Middletown
AQI 30
New Castle
AQI 37
Newark
AQI 54
North Star
AQI 54
Pike Creek
AQI 54
RIVER ROAD PARK; BELLEFONTE
AQI 40
Townsend
AQI 56
Wilmington
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 30
Bear
AQI 31
Middletown
AQI 30
Chesapeake City
AQI 30
Elkton
AQI 32
New Castle
AQI 37
Townsend
AQI 56
Newark
AQI 54
Salem
AQI 38
Pike Creek
AQI 54
Cecilton
AQI 56