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Large wildfires are burning across the West and causing dangerous air quality in ... Las Vegas had an air quality index ranging between 130 and 170 depending on the time of day Wednesday, with ...
Southern California has long struggled to meet federal air pollution standards. Now, the EPA wants to impose even higher requirements for particulate. EPA proposes new standards for most dangerous ...
A view of Los Angeles covered in smog. Pollution in California relates to the degree of pollution in the air, water, and land of the U.S. state of California.Pollution is defined as the addition of any substance (solid, liquid, or gas) or any form of energy (such as heat, sound, or radioactivity) to the environment at a faster rate than it can be dispersed, diluted, decomposed, recycled, or ...
When Congress adopted national air pollution standards in 1967, it said California could go further because it was already enforcing strict standards to combat the state's worst-in-the-nation ...
In 2012, the Public Policy Institute of California (PPIC) Survey on Californians and the Environment showed that 45% of citizens in Los Angeles consider air pollution to be a "big problem", and 47% believe that the air quality of Los Angeles is worse than it was 10 years ago. [96]
US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]
With millions of Americans facing poor air quality alerts due ... Is it dangerous to run your AC when air quality is bad? ... climate change had already helped the current Canadian wildfire season ...
The program receives $25 million in funding. The Bay Area Air Quality Management District begins funding engine upgrades in the San Francisco Bay Area. 1999 – California Air Resources Board adopts the first set of Carl Moyer Program Guidelines and enacts legislation to formally establish the statutory framework for the program.