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Primary air pollutant in the Penn State Erie area:
PM2.5 - 27 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 26 Good
Current Conditions: At 3 p.m. EST this Friday afternoon, light snow is falling across the area with winds increasing from the north. Fine particle pollution (PM2.5) levels are low and will continue to be so into the weekend. Rather cold air will stick around into Monday, then temperatures moderate some by the middle of the week. Here are the forecast details: *** Saturday's forecast: Lake-effect snow showers continue Saturday with additional accumulations of an inch or so. Temperatures will not go above the middle 20s with good air quality. *** Sunday's forecast: Mostly cloudy with only a few snow showers Sunday as high pressure builds in from the west. Low relative humidity and clean background air keep PM2.5 in the good range. *** Monday's forecast: Sunshine, then some clouds Monday with a bit of snow possible late in the day and at night. A little milder in the afternoon, and the milder air may cause a PM2.5 increase, but air quality should remain good. *** Extended forecast: Low pressure tracking to the north Tuesday will bring a mixed bag of rain and snow Monday night into early Tuesday. High pressure building in Christmas Day into Thursday brings seasonably cool air with PM2.5 averaging in the upper good/lower moderate range.---McAuliffe
Primary Pollutant: PM2.5 - 23 Good
Primary Pollutant: PM2.5 - 35 Good
Primary Pollutant: PM2.5 - 49 Good
Primary Pollutant: PM2.5 - 0 Moderate