Youngstown
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150730_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)
49 
Good
Health Message: None
Air Quality Index (AQI)
47 
Good
Health Message: None
AQI - Pollutant Details
Ozone
49 
Good
Particles (PM2.5)
38 
Good
Ozone
47 
Good
Particles (PM2.5)
42 
Good
Forecast Discussion: Thursday, July 30: Moderate northwesterly winds behind a departing weak front will disperse pollutants and transport a cleaner air mass into the Youngstown-Warren region. As a result, AQI levels will be Good. Friday, July 31: Surface high pressure southwest of Ohio will produce light to moderate westerly winds in the Youngstown-Warren region, dispersing pollutants. Therefore, despite mostly sunny skies and warm temperatures supporting ozone formation, AQI levels will remain Good. Saturday, light southwesterly winds will transport regional pollutants into the Mahoning Valley. However, partly cloudy skies will limit ozone production, and low pollutant carryover room Thursday and Friday will result in Good AQI levels. Sunday and Monday, as the surface high pressure moves over Ohio, lighter winds will reduce pollutant dispersion, and mostly sunny skies and warm temperatures will support ozone formation. As a result, AQI levels will be Moderate on both days. Tuesday, a passing cold front will shift winds from southwesterly to northwesterly, dispersing pollutants. Furthermore, mostly cloudy skies and thunderstorms will decrease ozone production, yielding Good AQI levels.

Current Conditions
Air Quality Index (AQI)
observed at 22:00 EDT
37
Good
Health Message: None
AQI - Pollutant Details
Ozone 37 Good
Particles (PM2.5) 32 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