Youngstown
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140731_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)
58 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Particles (PM2.5)
57 
Moderate
Ozone
49 
Good
Ozone
58 
Moderate
Particles (PM2.5)
55 
Moderate
Forecast Discussion: Wednesday, July 30: Light to moderate westerly winds will disperse pollutants in the Mahoning Valley, and mostly cloudy skies will limit ozone formation. As a result, AQI levels will be Good. Thursday, July 31: Light to moderate southwesterly winds will gradually transport pollutants into Youngstown-Warren, yielding low-Moderate AQI levels. Friday, light to moderate southerly winds will transport additional pollutants into the Mahoning Valley, and sunny skies and warm temperatures will enhance ozone formation. Therefore, AQI levels will remain Moderate. Saturday, mostly cloudy skies and scattered thunderstorms will reduce ozone formation; however, light winds will reduce pollutant dispersion, keeping AQI levels Moderate. Sunday and Monday, surface high pressure building over the Great Lakes will produce moderate northeasterly winds in Youngstown-Warren, dispersing pollutants and yielding Good AQI levels on both days.

Current Conditions
Air Quality Index (AQI)
observed at 4:00 EDT
32
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 32 Good
Ozone 24 Good

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