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Pollution In San Joaquin Valley

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Pollution Control
Often while driving through the valley you may start to smell a particular difference in the air, and not in a good way. Perhaps you didn’t know that San Joaquin Valley is one of two districts in the county to be classified by Enviornmental Protection Agency (EPA) as “extreme nonattainment” ("The Air District’s Mission"), which means it is considered to have the worst air quality; worse than the National Ambient Air Quality Standards as defined in the Clean Air Act Amendments of 1970 ("Google"). Also, San Joaquin County is one of the nine areas in the country to be designated as a “serious nonattainment” area for particulate matter ("The Air District’s Mission"). Although the air quality is not great here in the valley since …show more content…

You can’t escape the heat so you move towards the bottom where air is a bit cooler and much easier to breath. Because of this high pressure the Central Valley gets these thermal inversions a lot. At night the cool air layer can grow greatly, possibly reaching up to 3000 feet thick. With this thick air the pollutants are trapped beneath the warm air until the sun gets to it and starts equalizing the temperature and allowing the inversion to break up and separate, much like putting out the fire on that house that was …show more content…

The good news was that that “the 375 cities included in the list 36 of them passed the WHO’s air quality standard of 20 micrograms of particulates per cubic meter”. The bad news is that out of the ten worst performing cities; five are located here in the central valley (Berg, "Why Does California's Central Valley Have Such Bad Air Pollution?"). Not much air pollution comes from different places but the northern part of the district which consist of San Joaquin, Stanislaus, and Merced get 27% of there air pollution from San Francisco Bay & Sacramento. Where as the central region that consist of Fresno, Madera and Kings counties only transport 11% air pollution to us and finally a very minimal of 7% comes from the south valley, which consist of Kern (valley portion) and Tulare Counties ("Is there an air pollution

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