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Half Moon Bay

San Mateo County, California

2026-05-05 07:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
73.6
CO
μg/m³
367.1
PM10
μg/m³
15.4
PM2.5
μg/m³
3.3
NO2
μg/m³
3.2
Weather
  • ℃
  • ℉
12℃
82%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • PM10
  • PM2.5
  • NO2

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