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

New Castle

Westchester County

2026-03-09 16:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

5.1

Weather

20℃

31%

16 kph

3 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Briarcliff Manor

Yorktown Heights

Croton-on-Hudson