New Castle Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

New Castle

Rockingham County, New Hampshire

2025-12-10 04:00

AQI (UK)

Low

Pollutants|Pollens

PM10

μg/m³

7

PM2.5

μg/m³

3.2

Weather

-3℃

74%

3 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby