Youngstown
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150728_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)
74 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
101 
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
ACTION DAY
AQI - Pollutant Details
Ozone
74 
Moderate
Particles (PM2.5)
57 
Moderate
Ozone
101 
Unhealthy for Sensitive Groups
Particles (PM2.5)
66 
Moderate
Forecast Discussion: Tuesday, July 28: An upper-level ridge of high pressure building over Ohio will reduce atmospheric mixing and produce mostly sunny skies with temperatures in the low-90s. These conditions will enhance ozone production in the Youngstown-Warren region. In addition, light easterly winds will limit pollutant dispersion. As a result, AQI levels will be Moderate. Wednesday, July 29, is an Air Quality Advisory Day. Mostly sunny skies and hot temperatures will continue to enhance ozone formation in the Mahoning Valley, and light winds will limit pollutant dispersion. These conditions, combined with pollutant carryover from previous days, will result in Unhealthy for Sensitive Groups AQI levels. Thursday and Friday, as a cold front moves through Ohio and departs to the east, light to moderate north-northwesterly winds behind it will disperse pollutants and transport cleaner air into the Mahoning Valley. Therefore, AQI levels will be Good on both days. Saturday, light to moderate southwesterly winds will gradually bring pollutants into northeastern Ohio. Furthermore, mostly sunny skies and warm temperatures will support ozone formation, yielding low-Moderate AQI levels. Sunday, increasing clouds and scattered thunderstorms ahead of an approaching cold front will reduce ozone formation in Youngstown-Warren. However, southwesterly winds will bring additional pollutants into the region, keeping AQI levels low-Moderate.

Current Conditions
Air Quality Index (AQI)
observed at 13:00 EDT
44
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 44 Good
Ozone 36 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