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

Hempstead

Hempstead, Nassau County

2026-03-11 17:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

21.9

Weather

23℃

72%

25 kph

3 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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