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Primary air pollutant in the Armstrong area:
PM2.5 - 50 Good
Enjoy your outdoor activities.
The persistent and self-reinforcing pattern of southerly breezes beneath the heat dome, minor variations in moderate Saharan dust, and gradually desiccation of vegetation will continue for weeks to come. Isolated thunderstorms will enhance high fire danger in the western counties, but spotty rain showers may develop in the Panhandle. Any fires may produce locally unhealthy smoke. Early next week, lighter winds may allow ozone to reach the moderate category near and downwind of major cities. Thicker Saharan dust may arrive toward the middle of next week.
Primary Pollutant: PM2.5 - 70 Moderate
Secondary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM10 - 30 Good
Primary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM10 - 40 Good
Primary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM10 - 40 Good
Primary Pollutant: PM2.5 - 60 Moderate
Secondary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM10 - 40 Good
Primary Pollutant: OZONE - 75 Moderate
Secondary Pollutant: PM2.5 - 70 Moderate
Secondary Pollutant: PM10 - 40 Good
Primary Pollutant: PM2.5 - 55 Moderate
Secondary Pollutant: OZONE - 50 Good
Secondary Pollutant: PM10 - 40 Good
Primary Pollutant: OZONE - 65 Moderate
Secondary Pollutant: PM2.5 - 60 Moderate
Secondary Pollutant: PM10 - 40 Good