AQ Index for Lake Saint Clair, Missouri

Home > USA > Missouri > Franklin County > Lake Saint Clair

Current AQ Index in Lake Saint Clair

Lake Saint Clair Air Pollutants

Primary air pollutant in the Lake Saint Clair area:

PM2.5 - 125 Unhealthy for Sensitive Groups

People with heart or lung disease, older adults, children and teens – take any of these steps to reduce your exposure:

  • Choose less strenuous activities (like walking instead of running) so you don’t breathe as hard.
  • Shorten the amount of time you are active outdoors.
  • Be active outdoors when air quality is better.
  • Everyone else: Enjoy your outdoor activities.

Other Pollutants:

OZONE - 39 Good

PM10 - 32 Good

Daily Air Quality Forecast for Lake Saint Clair, Missouri

Forecast data currently not available.