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Primary air pollutant in the Leetonia area:
OZONE - 47 Good
Enjoy your outdoor activities.
Other Pollutants:
PM2.5 - 32 Good
PM10 - 12 Good
Wednesday, July 8: Increasing sunshine and temperatures warming into the mid-80s will support ozone formation. Additionally, calm to light winds throughout the day will limit pollutant dispersion, leading to low-Moderate AQI levels. Thursday, July 9: West-southwesterly winds will transport regional pollutants into the Mahoning Valley, and warm temperatures with partly to mostly sunny skies will support ozone formation. However, isolated afternoon showers will limit ozone production. Therefore, AQI levels will remain low-Moderate. Friday, as a cold front moves across the region, mostly cloudy skies and widespread rain showers will inhibit ozone production. Additionally, westerly to northwesterly winds behind the departing front will gradually carry cleaner air into Youngstown-Warren, lowering AQI levels to high-Good. Saturday and Sunday, increasing sunshine will enhance ozone formation in the Mahoning Valley. Additionally, light northeasterly winds throughout most of the period will reduce pollutant dispersion. Thus, AQI levels will be low-Moderate on both days. Monday, as an upper-level ridge of high pressure builds across the Great Lakes, mostly sunny skies and temperatures warming into the upper-80s will increase ozone production in Youngstown-Warren. Furthermore, light and variable winds will limit mixing and dispersion, leading to mid-Moderate AQI levels.
Primary Pollutant: OZONE - 51 Moderate
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 58 Moderate
Secondary Pollutant: PM2.5 - 53 Moderate
Primary Pollutant: OZONE - 46 Good
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 51 Moderate
Secondary Pollutant: PM2.5 - 44 Good
Primary Pollutant: OZONE - 64 Moderate
Secondary Pollutant: PM2.5 - 53 Moderate
Primary Pollutant: OZONE - 77 Moderate
Secondary Pollutant: PM2.5 - 55 Moderate