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    Severe Weather Alerts - Yosemite National Park, CA

    • Air Quality Alert

      Air Quality Alert in effect until Wednesday, 3:00 PM PDT. Source: U.S. National Weather Service

    The Air Quality Alert that was issued by the San Joaquin Valley
    Air Pollution Control District for Merced county, Madera county
    and Fresno county remains in effect through Wednesday.

    The Air Quality Alert that was issued by the Mariposa county
    Air Pollution Control District for Mariposa county has been
    extended through Wednesday. This alert specifically applies
    to the area in and around Wawona.

    Smoke from the South Fork wildfire will continue to impact the
    above referenced counties through midweek.

    Exposure to particle pollution can cause serious health problems,
    aggravate lung disease, cause asthma attacks and acute
    bronchitis, and increase risk of respiratory infections.

    Residents are advised to use caution as conditions warrant.
    People with heart or lung diseases should follow their doctors
    advice for dealing with episodes of unhealthy air quality.

    Additionally, older adults and children should avoid prolonged
    exposure, strenuous activities or heavy exertion, as conditions

    For additional information, go to www.valleyair.org or call your
    local San Joaquin Valley Air District office.

    Modesto 209-557-6400, Fresno 559-230-6000

    For additional information in Mariposa County, go to
    http://www.mariposacounty.org/index.aspx?nid=1434 or call

    Yosemite National Park, CA Radar