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  3. Delaware
  4. New Castle County

New Castle County

Delaware

2026-06-28 14:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.6
O3
μg/m³
81.8
PM10
μg/m³
12
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
25℃
81%
3 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • SO2
Places included
Ardentown
AQI 51
Bear
AQI 38
Claymont
AQI 55
Elsmere
AQI 42
Glasgow
AQI 38
Hockessin
AQI 42
Middletown
AQI 38
New Castle
AQI 51
Newark
AQI 61
North Star
AQI 61
Pike Creek
AQI 61
RIVER ROAD PARK; BELLEFONTE
AQI 51
Townsend
AQI 50
Wilmington
AQI 42
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 38
Bear
AQI 38
Middletown
AQI 38
Chesapeake City
AQI 38
Elkton
AQI 34
New Castle
AQI 51
Townsend
AQI 50
Newark
AQI 61
Salem
AQI 51
Pike Creek
AQI 61
Cecilton
AQI 50