Air Quality Alerts Available as Ozone Season Begins March 1

February 28, 2020
MORPC partnering with Franklin County Emergency Management and Homeland Security

March 1 marks the start of ozone season – a time when air pollution reaches unhealthy levels for sensitive groups of individuals. The Mid-Ohio Regional Planning Commission (MORPC) is part of a network of agencies across the country that issues daily air quality forecasts and notifies the public when these levels become a threat to public health.

“Air quality is key to the health of our communities in Central Ohio. By signing up to receive Air Quality Alerts, residents – especially those sensitive to pollution like children and people with asthma – can take action to protect their health as temperatures and pollution levels begin to rise.”
Kerstin Carr, MORPC Director of Planning & Sustainability

Central Ohio experiences higher levels of ozone pollution during the warmer, summer months. Ground-level ozone is a gas produced when emissions from vehicles, lawn equipment and industry combine in the presence of sunlight. MORPC also monitors particle pollution, a mixture of solids and liquid droplets in the air, from sources including car and truck exhaust, electrical power plants and industrial facilities.

MORPC uses the Air Quality Index (AQI) to inform the public about daily ozone and particle pollution levels in Central Ohio. The AQI scale runs from 0 to 300 — the higher the AQI value, the greater the health concern. When levels reach above 100, air quality is considered to be unhealthy for sensitive groups, which includes people with respiratory and heart disease, children and older adults. MORPC issues an Air Quality Alert to the public when pollution levels are forecasted to reach 101 or higher. Information to sign up for alerts is shared below.

The 2020 season will be the first full ozone season when residents can receive Air Quality Alert notifications through ALERT Franklin County, the Franklin County Emergency Management and Homeland Security’s (FCEMHS’s) state-of-the-art mass notification and warning system.

“MORPC is proud to partner with Franklin County Emergency Management to issue alerts when pollution is harmful. FCEMHS is a highly regarded and trusted source of emergency and weather notifications, and having this service available is a great benefit to the public.”
MORPC Senior Air Quality Specialist Dr. Brooke White. “

People with asthma are more likely to suffer an increase in the number and severity of symptoms during an Air Quality Alert. Individuals who are active outdoors should be aware of respiratory or cardiovascular effects resulting from unhealthy air including coughing, shortness of breath, and chest tightness. To decrease the potential for health problems, individuals in the sensitive groups are urged to limit prolonged outdoor exertion. Exposure to air pollution can be reduced by saving strenuous outdoor activities for the morning, when pollution levels are generally lower.

Residents can help reduce emissions contributing to air pollution by carpooling, biking, walking or taking the bus. With MORPC’s Gohio Commute available at, residents can explore the many commuting options available in Central Ohio. Other simple actions to take for air quality include not to idle vehicles, opting to refuel vehicles in the evening hours, and avoiding the use of gas-powered lawn equipment on Air Quality Alert days.

Residents can receive air quality information by signing up for alerts at or by calling MORPC’s toll-free air quality hotline at 1-888-666-1009. English and Spanish language options are available. Those who wish to sign up for notifications through ALERT Franklin County can visit

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