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Primary air pollutant in the Bellefonte area:
PM2.5 - 58 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 - 50 Good
PM10 - 21 Good
Thursday, June 18: As a cold front approaches and impacts Delaware, gusty south-southwesterly winds will increase pollutant dispersion. In addition, scattered afternoon showers and thunderstorms will enhance mixing and limit ozone production. Therefore, despite warmer temperatures aiding ozone development, AQI levels are anticipated to be high-Good for ozone and Good for PM2.5. Friday, lingering clouds and showers and slightly cooler temperatures will limit ozone formation. In addition, light to moderate west-northwesterly winds behind the departing cold front will disperse pollutants. Thus, AQI levels are anticipated to be high-Good for ozone and Good for PM2.5. Saturday, mostly sunny skies and temperatures in the low- to mid-80s will increase ozone production across Delaware. However, periods of moderate west-northwesterly winds will keep pollutants well dispersed. As a result, AQI levels are anticipated to be low-Moderate for ozone and Good for PM2.5.
Primary Pollutant: OZONE - 67 Moderate
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 49 Good
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 47 Good
Secondary Pollutant: PM2.5 - 39 Good
Primary Pollutant: OZONE - 49 Good
Secondary Pollutant: PM2.5 - 33 Good
Primary Pollutant: OZONE - 71 Moderate
Secondary Pollutant: PM2.5 - 50 Good