Not every day is a good day for a run outdoors.
The Air Quality Index
The AQI runs from 0 to 500. Readings of 0 to 50 are good, 51 to 100 are moderate, 101 to 150 are unhealthy for sensitive groups, and higher numbers are unhealthy for everyone.
What To Do
- Check AirNow before you head out
- On higher readings, shorten or move activity indoors
- Wildfire smoke days call for extra care, with windows closed
People with lung or heart conditions should follow their doctor's advice on air quality days.
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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.