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What is the Air Quality Index, or AQI? The Air Quality Index, often referred to as AQI , is a federal measure of the amount of air pollution, reported on a six-color spectrum from green (good) to ...
Air quality in Los Angeles was at "moderate" levels on Thursday morning, as judged by the EPA's Air Quality Index rating system. Moderate air quality is between 51 and 100, or in the yellow band ...
LOS ANGELES – Smoke from the raging Southern California wildfires is filling city skylines, causing officials to warn residents of poor air quality. On Wednesday morning, air quality all around ...
Get the Los Angeles, CA local weather forecast by the hour and the next 10 days. ... Coldest air of the winter lurks for eastern US next week ... WASHINGTON -Homeowners in areas most at risk of ...
South Coast AQMD also operates an extensive network of air quality monitoring stations (about 40 stations) and issues daily air quality forecasts. The forecasts are made available to the public through newspapers, television, radio, its award-winning smartphone application, social media, its website, and a toll-free Smog Update telephone line.
Get the Los Angeles, CA local weather forecast by the hour and the next 10 days. ... they have burned an area nearly the size of Washington, D.C., killed 28 people and damaged or destroyed nearly ...
The Santa Anas are katabatic winds (Greek for "flowing downhill") arising in higher altitudes and blowing down towards sea level. [7] The National Weather Service defines Santa Ana winds as "a weather condition [in southern California] in which strong, hot, dust-bearing winds descend to the Pacific Coast around Los Angeles from inland desert regions".
LOS ANGELES (AP) — Additional water tankers and scores of firefighters arrived at the Los Angeles area on Monday ahead of fierce winds that were forecast to return and threaten the progress made so far on two massive infernos that have destroyed thousands of homes and killed at least 24 people.