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  6. Freeport

Freeport

Hempstead, Nassau County

2026-09-15 10:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
66.3
PM2.5
μg/m³
3.9
NO2
μg/m³
14.1
PM10
μg/m³
5.4
CO
μg/m³
114.9
Weather
  • ℃
  • ℉
15℃
77%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • PM10
  • CO

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