Pollution San Francisco

This month's pollution levels in San Francisco

extreme pollution

  • Thu, November 15, 2018

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  • outdoor sports

    take care

  • cycling

    take care

  • bring baby out

    take care

  • eating outside

    take care

immediate effects for everybody

The pollution has reached extreme levels. Immediate effects on health.

above average

  • 217
  • 29
  • plume air quality index
  • annual average

main pollutants

    • 217
  • particulate matter
    • 49
  • nitrogen dioxide
    • 13
  • ozone
    • 9
  • carbon monoxide