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  4. New Castle County

New Castle County

Delaware

2026-06-24 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5
O3
μg/m³
43.2
PM10
μg/m³
11
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
19℃
75%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 27
Bear
AQI 25
Claymont
AQI 32
Elsmere
AQI 27
Glasgow
AQI 25
Hockessin
AQI 28
Middletown
AQI 25
New Castle
AQI 30
Newark
AQI 35
North Star
AQI 35
Pike Creek
AQI 35
RIVER ROAD PARK; BELLEFONTE
AQI 27
Townsend
AQI 17
Wilmington
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 25
Bear
AQI 25
Middletown
AQI 25
Chesapeake City
AQI 25
Elkton
AQI 28
New Castle
AQI 30
Townsend
AQI 17
Newark
AQI 35
Salem
AQI 30
Pike Creek
AQI 35
Cecilton
AQI 17