Youngstown
 
Data courtesy of:
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160729_mi_in_oh.jpg Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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.
 - https://files.airnowtech.org/airnow/today/cur_aqi_mi_in_oh.jpg Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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 - https://files.airnowtech.org/airnow/today/anim_aqi_mi_in_oh.gif Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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 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)
53 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
46 
Good
Health Message: None
AQI - Pollutant Details
Ozone
49 
Good
Particles (PM2.5)
53 
Moderate
Ozone
44 
Good
Particles (PM2.5)
46 
Good
Forecast Discussion: Friday, July 29: Mostly cloudy skies and thunderstorms will limit ozone production in Youngstown-Warren. However, calm to light northerly winds will reduce pollutant dispersion, and moisture associated with rain showers and mist will enhance particle production. Therefore, AQI levels will be low-Moderate. Saturday, July 30: Scattered thunderstorms will enhance vertical mixing in the atmosphere in northeastern Ohio. Furthermore, cloudy skies will inhibit ozone formation. As a result, AQI levels will be Good. Sunday, scattered thunderstorms will continue to enhance atmospheric mixing, and mostly cloudy skies will limit ozone formation. Therefore, despite light and variable winds limiting pollutant dispersion, AQI levels will remain Good. Monday and Tuesday, increasing sunshine and warm temperatures will support ozone formation, and light winds will limit mixing and dispersion. Therefore, AQI levels will be Moderate on both days. Wednesday, an upper-level ridge of high pressure will strengthen over the Mahoning Valley, inhibiting atmospheric mixing. In addition, warm temperatures and sunny skies will enhance ozone production, and light southeasterly winds will transport regional pollutants into the area. These conditions will lead to high-Moderate AQI levels.

Current Conditions
Air Quality Index (AQI)
observed at 13:00 EDT
58
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
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
Ozone 58 Moderate
Particles (PM2.5) 41 Good

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

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Eastgate Regional Council of Governments