Maximum Observed
Air Quality Index (AQI)

on April 21
on April 15
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Air Quality for September 2014
View the summary for more details. View the Summary

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Eastgate's new commuter service that makes finding a carpool partner as easy as point, click, and ride. For more information, visit
or call 1-800-825-RIDE.

Lisa M. Pompeo
Public Information Officer
Fax: 330-779-3838

Regional Forecast (More details...)

October 31: PM2.5 - Moderate

November 1: PM2.5 - Good
Current Air Quality
map Trumbull County Sanitary Eng., 8 AQI (O3-8hr) Farrell - PA, 42 AQI (PM2.5-24hr) Warren - Laird Ave., 33 AQI (PM2.5-24hr) Youngstown - Head Start, 25 AQI (PM2.5-24hr) Kinsman, 1 AQI (O3-8hr) Youngstown - Oakhill, -999 AQI (O3-8hr) New Castle - PA, -999 AQI (O3-8hr) Farrell - PA, -999 AQI (O3-8hr)

Air Quality Tip

Roasting by the open fire?

Reduce air pollution by having a certified technician install and annually service your EPA-approved wood-burning appliance.

News & Events in the Valley

Ozone Season Ends October 31

Friday, October 31, marks the end of ozone forecasting season for the Mahoning Valley. Forecasts for particle pollution will continue to be posted daily through the winter, and Air Quality Advisories will be issued when particle pollution levels are expected to reach or exceed the Unhealthy for Sensitive Groups (USG) category on the Air Quality Index (AQI). Ozone forecasts will resume April 1, 2015.

Mobile Air Quality App

Did you know that you can easily check local current air quality conditions and forecasts on your mobile device?

Air Quality Video

Eastgate End-of-Season Air Quality Report, Fall 2013

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Air Quality Attainment

Trumbull and Mahoning counties are in attainment with federal air quality standards for the six criteria pollutants as defined by the U.S. Environmental Protection Agency (EPA). These pollutants are ozone, carbon monoxide, nitrogen dioxide, sulfur dioxide, particulate matter, and lead. EPA's Green Book contains more information on federal air quality standards and attainment.