Youngstown
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150702_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)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
55 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
59 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
55 
Moderate
Ozone
46 
Good
Particles (PM2.5)
59 
Moderate
Ozone
47 
Good
Forecast Discussion: Thursday, July 2: Surface high pressure building over the Great Lakes will produce light to moderate northerly winds in Youngstown-Warren, helping to disperse some pollutants. However, lingering smoke from Canadian wildfires will result in low-Moderate AQI levels. Friday, July 3: Cloud cover and scattered thunderstorms will limit ozone formation in the Mahoning Valley. However, light winds will reduce pollutant dispersion, and evening fireworks displays will result in locally elevated particle concentrations. Therefore, AQI levels will remain Moderate. Independence Day, light winds will continue to limit pollutant dispersion in Youngstown-Warren, and fireworks displays will cause locally elevated particle concentrations, keeping AQI levels Moderate. Sunday and Monday, partly sunny skies and warmer temperatures will enhance ozone formation in the Mahoning Valley. In addition, light southerly winds will limit pollutant dispersion and will gradually bring pollutants into the region. As a result, AQI levels will be Moderate on both days. Tuesday, increasing cloud cover and scattered thunderstorms will reduce ozone formation in northeastern Ohio. However, light to moderate southerly winds will continue to bring pollutants into the region, keeping AQI levels Moderate.

Current Conditions
Air Quality Index (AQI)
observed at 18:00 EDT
43
Good
Health Message: None
AQI - Pollutant Details
Ozone 43 Good
Particles (PM2.5) 39 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