1. North America
  2. United States
  3. Delaware
  4. New Castle County
  5. New Castle

New Castle

New Castle County, Delaware

2026-03-12 05:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
18
PM2.5
μg/m³
10
SO2
μg/m³
0
Weather
  • ℃
  • ℉
18℃
85%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • SO2
Places included
Rte 9 Del. City
AQI 15
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

New Castle
AQI 18
Bear
AQI 22
Wilmington
AQI 18
Elsmere
AQI 18
Penns Grove
AQI 20
Salem
AQI 18
Pike Creek
AQI 18
Newark
AQI 18
Glasgow
AQI 22
North Star
AQI 18
Ardentown
AQI 20