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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 ...
Looking down from the Hollywood Hills, with Griffith Observatory on the hill in the foreground, air pollution is visible in downtown Los Angeles on a late afternoon.. Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems.
Environmental Protection Agency air quality data indicated that millions of Los Angeles area residents experienced severe air quality deterioration, with conditions reaching the "Unhealthy" category on EPA scales and escalating to "Hazardous" levels near the fire zones. The combustion of urban structures was estimated to have released numerous ...
PM2.5 - tiny particles 2.5 microns or less in width - poses a health risk because it can become embedded in lung tissue when inhaled, the researchers warned.
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 ...
Around one-third of people in the U.S. live with unhealthy levels of air pollution, according to the American Lung Association. Wildfires are causing more short-term spikes.
Air pollution can cause diseases, allergies, and even death; it can also cause harm to animals and crops and damage the natural environment (for example, climate change, ozone depletion or habitat degradation) or built environment (for example, acid rain). [3] Air pollution can occur naturally or be caused by human activities. [4]
The higher the level of air pollution the more hazardous it is for your health. You can find the current AQI for your area by typing in your zip code at AirNow.gov .