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Deer Park

Napa County, California

2026-05-27 15:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
2.7
O3
μg/m³
15.3
PM10
μg/m³
5.4
NO2
μg/m³
5.4
CO
μg/m³
196.8
Weather
  • ℃
  • ℉
15℃
71%
2 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO

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