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No Ozone Advisory
No Ozone Advisory is in effect until at least 4 p.m. on Friday for the Front Range Urban Corridor from El Paso County north to Larimer and Weld counties, including the Denver-Boulder area, Colorado Springs, Fort Collins and Greeley.
High based thunderstorms will keep ozone levels in the good-to-moderate range this afternoon and evening.The highest Ozone related AQI at 1 o'clock AM Mountain Standard Time on August 13, 2009, is 48 which indicates Good ozone air quality. It was recorded by the AURE ambient ozone monitor
Should atmospheric conditions suggest increased ground-level ozone concentrations, the Colorado Department of Public Health and Environment and the Regional Air Quality Council will issue an ozone advisory. Check this website (http://colorado.gov/airquality/advisory.aspx) often for a report on current air quality conditions and to learn if an ozone action day alert is in effect.
Thursday, August 13, 2009, 3:30 PM: |
For an AQI value that considers all pollutants, please click here.
Ground-level ozone is a summertime air pollution problem that is created when other pollutants from sources like vehicle exhaust, paints, degreasing agents and cleaning fluids react with sunlight. Exposure to ground-level ozone can cause acute respiratory problems, reduced lung capacity and inflammation of lung tissues and can trigger asthma attacks.
Ground-level ozone should not be confused with the protective stratospheric ozone layer miles above the Earth's surface. This naturally-occuring ozone layer protects the Earth's surface from excessive ultra-violet radiation.
Do your share and be a part of the solution to the Denver-metropolitan area's summertime air pollution problems. These easy strategies will help reduce the harmful vapors that react in sunlight to create summertime air pollution:
At Home:
- Tightly cap all solvents (paint thinners and strippers, degreasers, and some cleaning products). Solvents contain pollution-causing vapors.
- Postpone painting, stripping and refinishing projects to avoid the morning and mid-day summertime heat. Better yet, wait until the Fall or Spring.
- Use water-based products (paints, stains and sealants).
In the Yard:
- Delay mowing your lawn to another day. Don't mow, let it grow!
- Avoid using high-emitting, gasoline-powered yard equipment. Electric alternatives are an efficient, environmentally-friendly alternative.
- Use an electric starter or a "charcoal chimney" to start your barbeque grill. Lighter fluid contains a lot of harmful vapors that escape into our air and contribute to summertime air pollution.
On the Go:
- Stop at the click when refueling your car. Overfilling your tank often results in fuel spills and always allows unnecessary pollution-causing vapors to escape into our air.
- Refuel in the evenings after dusk. By refueling after the sun goes down, fuel vapors do not have as much of a chance to "cook" in the mid-day sun and become harmful ground-level ozone.
- Maintain your vehicle. A poorly-maintained vehicle can pollute as much as 25 times more than a well-maintained one.
For more information about ground-level ozone and what you can do to help take care of your summer air, visit http://www.ozoneaware.org/