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  4. New Castle County

New Castle County

Delaware

2026-06-29 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
136.4
PM10
μg/m³
16
PM2.5
μg/m³
10.9
SO2
μg/m³
1.3
Weather
  • ℃
  • ℉
30℃
57%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Ardentown
AQI 20
Bear
AQI 47
Claymont
AQI 16
Elsmere
AQI 16
Glasgow
AQI 16
Hockessin
AQI 16
Middletown
AQI 14
New Castle
AQI 16
Newark
AQI 21
North Star
AQI 21
Pike Creek
AQI 21
RIVER ROAD PARK; BELLEFONTE
AQI 20
Townsend
AQI 12
Wilmington
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

Glasgow
AQI 16
Bear
AQI 47
Middletown
AQI 14
Chesapeake City
AQI 13
Elkton
AQI 41
New Castle
AQI 16
Townsend
AQI 12
Newark
AQI 21
Salem
AQI 20
Pike Creek
AQI 21
Cecilton
AQI 12