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  4. New Castle County

New Castle County

Delaware

2026-06-29 00:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
53.6
PM2.5
μg/m³
9.7
PM10
μg/m³
10
SO2
μg/m³
0
Weather
  • ℃
  • ℉
25℃
83%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • SO2
Places included
Ardentown
AQI 13
Bear
AQI 14
Claymont
AQI 14
Elsmere
AQI 10
Glasgow
AQI 12
Hockessin
AQI 13
Middletown
AQI 12
New Castle
AQI 13
Newark
AQI 23
North Star
AQI 23
Pike Creek
AQI 23
RIVER ROAD PARK; BELLEFONTE
AQI 13
Townsend
AQI 10
Wilmington
AQI 21
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 12
Bear
AQI 14
Middletown
AQI 12
Chesapeake City
AQI 12
Elkton
AQI 25
New Castle
AQI 13
Townsend
AQI 10
Newark
AQI 23
Salem
AQI 13
Pike Creek
AQI 23
Cecilton
AQI 10