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Primary air pollutant in the Rossiter area:
PM2.5 - 54 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:
OZONE - 27 Good
Current Conditions: At 3 p.m. EST this Thursday afternoon, surface winds remain brisk across the area as high pressure builds in under a mostly cloudy sky. Fine particle pollution (PM2.5) levels are well down inside the good range with increases in this pollutant likely overnight into the day Friday as winds weaken and low level moisture creeps up. Here are the forecast details: *** Friday’s forecast: Any morning sun will quickly give way to clouds Friday. Low pressure tracking to the south and east will bring a period or two of snow late Friday into Friday night. Light winds in tandem with low level moisture will cause PM2.5 increases, but air quality will remain good. *** Extended forecast: Snow accumulations of an inch or two will occur from Friday night into Saturday morning. Mostly cloudy Saturday with snow showers lingering and PM2.5 in the low moderate range. Clouds and a little sun Sunday with a small high pressure zone passing through, then the approach of the next cold front sends the chance for snow showers late Monday. Blustery and rather cold as another Arctic air mass charges into the region Tuesday in the wake of the front. Air quality will average moderate Sunday, improving to the good range Monday.---McAuliffe
Primary Pollutant: PM2.5 - 21 Good
Primary Pollutant: PM2.5 - 49 Good
Primary Pollutant: PM2.5 - 54 Moderate
Primary Pollutant: PM2.5 - 0 Moderate