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Primary air pollutant in the Guilford Lake area:
OZONE - 40 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 19 Good
PM10 - 16 Good
Sunday, March 8: As surface high pressure develops to the south, moderate southwesterly winds will aid dispersion and transport a clean air mass into Youngstown-Warren. As a result, AQI levels will be Good. Monday, March 9: A temperature inversion will confine pollutants near the surface early in the day. In addition, moderate southwesterly winds will gradually transport regional pollutants into northeastern Ohio. However, low pollutant carryover will allow AQI levels to remain Good. Tuesday, despite periods of moderate southwesterly winds aiding dispersion, these winds will transport additional pollutants into the Mahoning Valley. Furthermore, increasing relative humidity will promote particle formation, leading to low-Moderate AQI levels. Wednesday, scattered showers and thunderstorms will enhance atmospheric mixing as a surface low-pressure system passes to the north. In addition, gusty winds will aid dispersion, leading to Good AQI levels. Thursday, gusty northwesterly winds will disperse pollutants and transport a clean air mass into northeastern Ohio behind a departing cold front. Therefore, AQI levels will be Good. Friday, strong southwesterly to westerly winds will disperse pollutants as a surface low-pressure system passes to the north. As a result, AQI levels will continue to be Good.
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 33 Good
Primary Pollutant: PM2.5 - 44 Good
Primary Pollutant: PM2.5 - 33 Good
Primary Pollutant: PM2.5 - 33 Good
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 44 Good