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  4. New Castle County

New Castle County

Delaware

2026-06-27 07:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
14.1
PM2.5
μg/m³
9.2
O3
μg/m³
31.4
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
91%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • O3
  • SO2
Places included
Ardentown
AQI 16
Bear
AQI 14
Claymont
AQI 17
Elsmere
AQI 14
Glasgow
AQI 14
Hockessin
AQI 14
Middletown
AQI 11
New Castle
AQI 14
Newark
AQI 17
North Star
AQI 16
Pike Creek
AQI 16
RIVER ROAD PARK; BELLEFONTE
AQI 15
Townsend
AQI 10
Wilmington
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 14
Bear
AQI 14
Middletown
AQI 11
Chesapeake City
AQI 11
Elkton
AQI 17
New Castle
AQI 14
Townsend
AQI 10
Newark
AQI 17
Salem
AQI 14
Pike Creek
AQI 16
Cecilton
AQI 10