Search results
Results From The WOW.Com Content Network
Science & Tech. Shopping. Sports
Ground-level ozone (O 3), also known as surface-level ozone and tropospheric ozone, is a trace gas in the troposphere (the lowest level of the Earth's atmosphere), with an average concentration of 20–30 parts per billion by volume (ppbv), with close to 100 ppbv in polluted areas.
In April 2023, the EPA finalized its "Good Neighbor Plan", which phases in tighter standards for NO x, using a cap and trade system during the summer "ozone season". This is intended to reduce ground-level ozone in non-attainment areas downwind of industrial sources like power plants, incinerators, and industrial furnaces, often in other states ...
Wisconsin has also been impacted by power plant emissions from Midwest states, like Illinois and Indiana. Levels of ground-level ozone, designated as one of six common air pollutants by the U.S ...
An air quality alert for increased ozone was issued for southeast Michigan on Saturday by the Michigan Department of Environment, Great Lakes and Energy.. Higher ozone levels during the mid ...
According to the American Lung Association's recent "State of the Air 2017" report, California is a leader in air pollution among other states, with the highest ozone levels. [10] The top three cities in the country with the highest recorded levels of ozone (smog) levels were Los Angeles-Long Beach, Bakersfield, and Fresno-Madera. [10]
The weather service and state DEM provide some tips on avoiding health problems due to heat and bad air. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 ...
U.S. Non-Attainment Areas for ozone pollution in June 2007. In United States environmental law, a non-attainment area is an area that exceeds pollution limits for one or more criteria pollutants: ozone (O 3), atmospheric particulate matter (PM 2.5 /PM 10), lead (Pb), carbon monoxide (CO), sulfur oxides (SO x), and nitrogen oxides (NO x). [1]