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  3. Delaware
  4. New Castle County

New Castle County

Delaware

2026-06-27 12:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
8.4
O3
μg/m³
47.1
PM10
μg/m³
9
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
23℃
82%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 42
Bear
AQI 40
Claymont
AQI 43
Elsmere
AQI 33
Glasgow
AQI 40
Hockessin
AQI 45
Middletown
AQI 40
New Castle
AQI 44
Newark
AQI 57
North Star
AQI 57
Pike Creek
AQI 57
RIVER ROAD PARK; BELLEFONTE
AQI 42
Townsend
AQI 52
Wilmington
AQI 33
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 40
Bear
AQI 40
Middletown
AQI 40
Chesapeake City
AQI 40
Elkton
AQI 39
New Castle
AQI 44
Townsend
AQI 52
Newark
AQI 57
Salem
AQI 44
Pike Creek
AQI 57
Cecilton
AQI 52