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  4. New Castle County

New Castle County

Delaware

2026-06-26 16:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.4
O3
μg/m³
111.8
PM10
μg/m³
14.6
SO2
μg/m³
0.1
Weather
  • ℃
  • ℉
28℃
62%
5 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 54
Bear
AQI 54
Claymont
AQI 52
Elsmere
AQI 43
Glasgow
AQI 46
Hockessin
AQI 37
Middletown
AQI 46
New Castle
AQI 48
Newark
AQI 48
North Star
AQI 61
Pike Creek
AQI 61
RIVER ROAD PARK; BELLEFONTE
AQI 54
Townsend
AQI 46
Wilmington
AQI 46
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 46
Bear
AQI 54
Middletown
AQI 46
Chesapeake City
AQI 46
Elkton
AQI 46
New Castle
AQI 48
Townsend
AQI 46
Newark
AQI 48
Salem
AQI 51
Pike Creek
AQI 61
Cecilton
AQI 46