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

New Castle

New Castle County, Delaware

2026-05-26 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.7
PM10
μg/m³
10
SO2
μg/m³
0
Weather
  • ℃
  • ℉
18℃
92%
6 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • SO2
Places included
Rte 9 Del. City
AQI 32
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 32
Bear
AQI 32
Wilmington
AQI 29
Elsmere
AQI 29
Penns Grove
AQI 30
Salem
AQI 32
Pike Creek
AQI 29
Newark
AQI 28
Glasgow
AQI 32
North Star
AQI 28
Ardentown
AQI 30