Youngstown
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20160213_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://files.airnowtech.org/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://files.airnowtech.org/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)

AirNow.gov is undergoing maintenance. Updates for the forecasts and current conditions are not available between midnight and 4 am EST.

Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
25 
Good
Health Message: None
Air Quality Index (AQI)
53 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
25 
Good
Particles (PM2.5)
53 
Moderate
Forecast Discussion: Friday, February 12: A low-pressure system moving through the Great Lakes region will generate moderate southwesterly winds in Youngstown-Warren, effectively dispersing pollutants. As a result, AQI levels will be Good. Saturday, February 13: A surface high-pressure system building over the central U.S. will generate moderate northwesterly winds in Youngstown-Warren, transporting a clean air mass into the region. Therefore, AQI levels will continue to be Good. Sunday and Monday, light southerly to southeasterly winds will limit pollutant dispersion and gradually transport regional pollutants and moisture into the Mahoning Valley, increasing particle formation. Therefore, AQI levels will be Moderate on both days. Tuesday, a low-pressure system developing in the southeastern U.S. will generate northwesterly winds in Youngstown-Warren. These winds will gradually transport a cleaner air mass into the Mahoning Valley; however, pollutant carryover from the previous days will keep AQI levels low-Moderate. Wednesday, a weak low-pressure system will move through Ohio, enhancing mixing in the atmosphere, dispersing pollutants, and lowering AQI levels to Good.

Current Conditions
Air Quality Index (AQI)
observed at 3:00 EST
24
Good
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Particles (PM2.5) 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