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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 ...
The California Air Resources Board (CARB or ARB) is an agency of the government of California that aims to reduce air pollution.Established in 1967 when then-governor Ronald Reagan signed the Mulford-Carrell Act, combining the Bureau of Air Sanitation and the Motor Vehicle Pollution Control Board, CARB is a department within the cabinet-level California Environmental Protection Agency.
Air pollution in Los Angeles has caused widespread concerns. 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]
Each color represents a range on the AQI chart from zero to 500, with zero being “satisfactory air quality” and 500 being “health warning and emergency conditions.” Air quality is reported ...
The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries. Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 micrometers, respectively). [1 ...
That's considered "very unhealthy," according to AirNow, a government tool tracking air quality. The index is measured from 0 to 301 and higher , with lower numbers indicating cleaner air.
California came in 50th place in a ranking of the US states by quality of life. The rankings considered metrics such as air quality, pollution, community engagement, and voter participation.
1965 – Motor Vehicle Air Pollution Control Act; 1965 – Solid Waste Disposal Act (amended by RCRA in 1976) 1967 – California Air Resources Board established; set emissions standards predating EPA. 1967 – Air Quality Act (amendment to CAA) 1969 – Federal Coal Mine Health and Safety Act; 1969 – National Environmental Policy Act (NEPA)