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Primary air pollutant in the Valley Falls area:
PM2.5 - 29 Good
Enjoy your outdoor activities.
High pressure with a frigid wintery airmass builds in for the weekend under high pressure with cold sunny days. Saturday, NW winds, good mixing, and GOOD air quality, with highs near 32F. Even colder Sunday, with highs only in the 20s with lighter NW winds and sunshine. Air quality GOOD. High pressure right overhead Monday, with temps up slightly to the upper 20s. Fine particles build slightly to upper GOOD.
Primary Pollutant: PM2.5 - 44 Good
Secondary Pollutant: OZONE - 31 Good
Primary Pollutant: PM2.5 - 50 Good
Secondary Pollutant: OZONE - 32 Good