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  3. Delaware
  4. New Castle County

New Castle County

Delaware

2026-09-24 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
3.4
O3
μg/m³
37.5
PM10
μg/m³
13
SO2
μg/m³
0
Weather
  • ℃
  • ℉
13℃
78%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 21
Bear
AQI 18
Claymont
AQI 20
Elsmere
AQI 20
Glasgow
AQI 17
Hockessin
AQI 17
Middletown
AQI 17
New Castle
AQI 22
Newark
AQI 19
North Star
AQI 19
Pike Creek
AQI 19
RIVER ROAD PARK; BELLEFONTE
AQI 21
Townsend
AQI 23
Wilmington
AQI 20
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 17
Bear
AQI 18
Middletown
AQI 17
Chesapeake City
AQI 17
Elkton
AQI 20
New Castle
AQI 22
Townsend
AQI 23
Newark
AQI 19
Salem
AQI 22
Pike Creek
AQI 19
Cecilton
AQI 23