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  4. New Castle County

New Castle County

Delaware

2026-08-16 20:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
70.4
PM2.5
μg/m³
6.8
PM10
μg/m³
11
SO2
μg/m³
0
Weather
  • ℃
  • ℉
22℃
93%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • SO2
Places included
Ardentown
AQI 16
Bear
AQI 27
Claymont
AQI 11
Elsmere
AQI 12
Glasgow
AQI 11
Hockessin
AQI 13
Middletown
AQI 9
New Castle
AQI 11
Newark
AQI 13
North Star
AQI 13
Pike Creek
AQI 13
RIVER ROAD PARK; BELLEFONTE
AQI 16
Townsend
AQI 9
Wilmington
AQI 32
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 11
Bear
AQI 27
Middletown
AQI 9
Chesapeake City
AQI 9
Elkton
AQI 30
New Castle
AQI 11
Townsend
AQI 9
Newark
AQI 13
Salem
AQI 11
Pike Creek
AQI 13
Cecilton
AQI 9