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  4. New Castle County

New Castle County

Delaware

2026-09-27 20:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
51.4
PM10
μg/m³
3
PM2.5
μg/m³
1.3
SO2
μg/m³
0
Weather
  • ℃
  • ℉
17℃
95%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Ardentown
AQI 4
Bear
AQI 17
Claymont
AQI 5
Elsmere
AQI 3
Glasgow
AQI 3
Hockessin
AQI 3
Middletown
AQI 1
New Castle
AQI 3
Newark
AQI 3
North Star
AQI 3
Pike Creek
AQI 3
RIVER ROAD PARK; BELLEFONTE
AQI 4
Townsend
AQI 1
Wilmington
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 3
Bear
AQI 17
Middletown
AQI 1
Chesapeake City
AQI 1
Elkton
AQI 17
New Castle
AQI 3
Townsend
AQI 1
Newark
AQI 3
Salem
AQI 3
Pike Creek
AQI 3
Cecilton
AQI 1