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Primary air pollutant in the Startup area:
PM2.5 - 55 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Other Pollutants:
PM10 - 6 Good
For Feb 13-18 (Fri-Weds): Dry, cool, and calm weather this weekend means some MODERATE air quality mostly from wood smoke from home heating. More chances of rain and mostly GOOD air quality well into next week.
Primary Pollutant: PM2.5 - 44 Good
Primary Pollutant: PM2.5 - 39 Good
Primary Pollutant: PM2.5 - 39 Good