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Foster City

San Mateo County, California

2025-01-09 08:00
AQI (India)
Good
Pollutants|Pollens
NO2
μg/m³
39.4
CO
μg/m³
500
O3
μg/m³
8.6
PM2.5
μg/m³
5
Weather
  • ℃
  • ℉
11℃
49%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • NO2
  • CO
  • O3
  • PM2.5
Data Sources
http://www.airnow.gov/

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