Youngstown
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150401_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)
46 
Good
Health Message: None
Air Quality Index (AQI)
55 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
46 
Good
Particles (PM2.5)
55 
Moderate
Forecast Discussion: Tuesday, March 31: A fast-moving low-pressure system will pass through Ohio, enhancing atmospheric mixing, dispersing pollutants, and yielding Good AQI levels. Wednesday, April 1: As surface high pressure moves over Ohio, lighter winds will reduce pollutant dispersion in the Mahoning Valley. However, low pollutant carryover from previous days will keep AQI levels Good. Thursday, moderate southwesterly winds ahead of an approaching cold front will bring pollutants into the Youngstown-Warren region, resulting in low-Moderate AQI levels. Friday, as the cold front moves east, moderate northerly winds behind it will disperse pollutants and bring a clean air mass into northeastern Ohio, lowering AQI levels to Good. Saturday, surface high pressure building over the Midwest will produce moderate west-northwesterly winds in Youngstown-Warren, dispersing pollutants and keeping AQI levels Good. Sunday, lighter winds will reduce pollutant dispersion in the Mahoning Valley. However, low pollutant carryover from previous days will lead to continued Good AQI levels.

Current Conditions
Air Quality Index (AQI)
observed at 8:00 EDT
51
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 51 Moderate
Ozone 11 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