As warmer weather approaches, so does the onset of ground-level ozone. High levels of ozone pose health risks for everyone, and large segments of the population are considered especially sensitive to ground-level ozone.

Fortunately, ozone levels are being monitored and the public can be alerted when levels become dangerous.

The Air Quality Partnership, a program of the Delaware Valley Regional Planning Commission, educates residents about the dangerous effects of ground-level ozone and provides air quality forecasts to the public.

May 1 marks the start of the AQP’s ozone season, which runs through September. Currently, Greater Philadelphia does not meet the federal air quality standards for ground-level ozone.

In the summer, sunlight and high temperatures “bake” pollutants emitted by motor vehicles, power plants and other sources, to form high levels of ground-level ozone, commonly known as smog.

The AQP provides summertime ground-level ozone forecasts and encourages actions to reduce air pollution, such as:

-- Take transit or rideshare.

-- Don’t top off your gas tank. Spillage adds two tons of pollution to the air each day.

-- Refuel at the end of the day. Ozone levels are highest in mid- to late-afternoon.

-- Be sure to clean out your trunk, since an extra 100 pounds reduces gas mileage by up to 2% and wastes fuel.

-- Trip-link when possible. Combining errands with your daily commute will save time, money, and the environment.

-- Follow regular maintenance schedules for your car. A properly running vehicle emits less pollution and saves gas. Check your owner’s manual and properly inflate your tires. Properly inflated tires can improve your gas mileage up to 3.3 percent. When changing your oil, use a manufacturer-recommended grade motor oil to improve fuel economy by 1-2 percent.

“Businesses, nonprofits, local governments, and individuals all play important roles in reducing air pollution by cutting waste, conserving energy, and making wise transportation choices,” said DVRPC’s Executive Director, Barry Seymour. “Cooperation between people and organizations that care about the air we breathe presents our greatest opportunity to ensure cleaner air for our region.”

To sign up for air quality alerts, visit the Air Quality Partnership website. Daily air quality forecasts and helpful tips are also available on the website or by calling 1-800-872-7261.

5/6/2013