Youngstown
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150524_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)
71 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
59 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Ozone
71 
Moderate
Particles (PM2.5)
55 
Moderate
Particles (PM2.5)
59 
Moderate
Ozone
49 
Good
Forecast Discussion: Saturday, May 23: As surface high pressure moves over the Ohio River Valley, light winds will reduce pollutant dispersion in Youngstown-Warren. However, low pollutant carryover from previous days will lead to Good AQI levels. Sunday, May 24: Partly sunny skies and warm temperatures will enhance ozone formation in the Mahoning Valley, and light to moderate southwesterly winds will bring pollutants into the region. Therefore, AQI levels will be Moderate. Memorial Day through Thursday, mostly cloudy skies and scattered thunderstorms will limit ozone formation in Youngstown-Warren; however, southwesterly winds will continue to transport pollutants into the region, keeping AQI levels low-Moderate on all four days.

Current Conditions
Air Quality Index (AQI)
observed at 8:00 EDT
70
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 70 Moderate
Ozone 28 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