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

New Castle

Rockingham County, New Hampshire

2025-03-11 14:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

10

PM2.5

μg/m³

6.5

Weather

11℃

64%

6 kph

3 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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