Youngstown
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20141221_mi_in_oh.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 - http://www.epa.gov/airnow/today/cur_aqi_mi_in_oh.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_mi_in_oh.gif
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
Today's AQI Data
 
State Air Quality Resources
American Lung Association (ALA) of Ohio
Ohio EPA - Division of Air Pollution Control (DAPC)
Ohio EPA - For More Information
Ohio EPA's AIROHIO web site
Ohio Environmental Protection Agency (EPA)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
57 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
59 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
57 
Moderate
Particles (PM2.5)
59 
Moderate
Forecast Discussion: Saturday, December 20: Surface high pressure over Ohio will produce light and variable winds in the Youngstown-Warren region, reducing pollutant dispersion. As a result, AQI levels will be low-Moderate. Sunday, December 21: As surface high pressure shifts east of Ohio, light southerly winds will slowly transport regional moisture and pollutants into the Mahoning Valley, enhancing particle production. Therefore, AQI levels will remain low-Moderate. Monday and Tuesday, a low-pressure system approaching from the west will generate moderate southeasterly winds in northeastern Ohio, bringing additional moisture and pollutants into the Youngstown-Warren area. These weather conditions, combined with day-to-day pollutant carryover, will result in Moderate AQI levels on both days. Wednesday and Thursday, the low-pressure system will impact Ohio, enhancing mixing in the lower levels of the atmosphere and producing breezy south-southwesterly winds in the Mahoning Valley. These weather conditions will effectively dispersing pollutants, yielding Good AQI levels on both days.

Current Conditions
Air Quality Index (AQI)
observed at 7:00 EST
64
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 64 Moderate

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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Eastgate Regional Council of Governments