Youngstown
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150127_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)
33 
Good
Health Message: None
Air Quality Index (AQI)
50 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
33 
Good
Particles (PM2.5)
50 
Good
Forecast Discussion: Monday, January 26: A low-pressure system off the coast of the Carolinas will produce light to moderate northerly winds in the Mahoning Valley. These winds will transport clean air into the region, leading to Good AQI levels. Tuesday, January 27: As the low-pressure system moves north along the East Coast and surface high pressure builds over the western Great Lakes, light to moderate northwesterly winds will develop in northeastern Ohio, bringing cold, dry air into the area and keeping AQI levels Good. Wednesday, surface high pressure moving over Ohio will produce light westerly winds in Youngstown-Warren, limiting pollutant dispersion. However, low regional pollutant carryover from previous days will cause AQI levels to remain Good. Thursday, a weak low-pressure system will impact Ohio, enhancing mixing and increasing pollutant dispersion. However, moderate southerly winds ahead of the system will transport regional moisture and pollutants into the Mahoning Valley, supporting particle production and resulting in low-Moderate AQI levels. Friday, moderate northwesterly winds behind the departing low-pressure system will effectively disperse pollutants in northeastern Ohio, lowering AQI levels to Good. Saturday, high pressure moving over the Youngstown-Warren area will produce light winds, reducing pollutant dispersion. However, a dry air mass over the region will limit particle formation, keeping AQI levels Good.

Current Conditions
Air Quality Index (AQI)
observed at 8:00 EST
33
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 33 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