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  3. Delaware
  4. New Castle County

New Castle County

Delaware

2026-06-25 17:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
116.4
PM2.5
μg/m³
7.2
PM10
μg/m³
14
SO2
μg/m³
0.5
Weather
  • ℃
  • ℉
29℃
49%
6 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • SO2
Places included
Ardentown
AQI 44
Bear
AQI 50
Claymont
AQI 43
Elsmere
AQI 38
Glasgow
AQI 32
Hockessin
AQI 34
Middletown
AQI 32
New Castle
AQI 34
Newark
AQI 53
North Star
AQI 53
Pike Creek
AQI 53
RIVER ROAD PARK; BELLEFONTE
AQI 44
Townsend
AQI 28
Wilmington
AQI 56
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 32
Bear
AQI 50
Middletown
AQI 32
Chesapeake City
AQI 32
Elkton
AQI 51
New Castle
AQI 34
Townsend
AQI 28
Newark
AQI 53
Salem
AQI 34
Pike Creek
AQI 53
Cecilton
AQI 28