Youngstown
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140416_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)
53 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
57 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
53 
Moderate
Ozone
41 
Good
Particles (PM2.5)
57 
Moderate
Ozone
45 
Good
Forecast Discussion: Wednesday, April 16: Surface high pressure moving through Ohio will produce calm morning winds, reducing pollutant dispersion. In addition, light southerly winds will develop in the afternoon, transporting pollutants into the Youngstown-Warren region. Therefore, AQI levels will be low-Moderate. Thursday, April 17: The combination of surface high pressure over the northeastern U.S. and a low-pressure system moving into the Midwest will produce moderate southeasterly winds in Youngstown-Warren. These winds will transport regional pollutants and moisture into the Mahoning Valley, enhancing particle formation. Therefore, despite cool temperatures limiting ozone production, AQI levels will be Moderate. Friday, moderate southerly winds will continue bring pollutants and humid air into Youngstown-Warren, aiding particle production. As a result, AQI levels will remain Moderate. Saturday, a low-pressure system will move through northeastern Ohio, enhancing vertical mixing and shifting winds to northwesterly. These weather conditions will effectively disperse pollutants, yielding Good AQI levels. Sunday and Monday, winds will shift to southerly ahead of an approaching low-pressure system, transporting pollutants and moisture into Youngstown-Warren. As a result, AQI levels will be Moderate on both days.

Current Conditions
Air Quality Index (AQI)
observed at 21:00 EDT
27
Good
Health Message: None
AQI - Pollutant Details
Ozone 27 Good
Particles (PM2.5) 24 Good

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

E-Mail Notification
 
Eastgate Regional Council of Governments