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  • Mosquito Study Map

    Questions about mosquitoes and mosquito borne illness:

    (877) 518-4633

    Standing water complaints:

    (520) 724-7908

    The Pima County Health Department wants you to be aware of the risk of disease caused by mosquito bites. The best way to avoid contracting mosquito borne illness is to eliminate mosquito breeding habitats around your home, avoid going outdoors between dusk and dawn during mosquito season, using appropriate mosquito repellant when you are outdoors, and wearing long pants and long sleeve shirts while outdoors during times when mosquitoes are also out. The Health Department web site has further tips to help you avoid mosquito borne diseases.

    Please follow the link below to view the latest information about where mosquito surveillance is taking place.

    Pima County Mosquito Map The Mosquito Study Map is brought to you by Pima County Health Department & Pima County ITD GIS.

    This map shows mosquito study information for Pima County. Be prepared to view the map at an initial scale around 1:300,000 where the mosquito study and detention basin layers become visible.

    Read the Disclaimer and Using PimaMaps.

    Launch mosquito study map.

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    Health Department

    3950 S. Country Club Road
    Ste. 100
    Tucson, AZ 85714

    (520) 724-7770

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