
West Nile Virus Detected
WNV risk is currently Level 1 (Low Risk) based on the CDC's WNV guidelines for a phased response. More information on how to prevent WNV is available from the Wyoming Department of Health at badskeeter.org
Mosquito Truck Spraying Schedule
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Weed and Pest will be inspecting and treating larval mosquito sites daily across Cheyenne.
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Due to reduced vector numbers, reduced evening temperatures, and reduced virus activity over the last several weeks, there are no adult mosquito truck treatments planned. We will continue to monitor mosquito traps through September and will update plans as needed.
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Maps of tentative treatment areas are available by clicking here.
Parks, greenways, other recreation areas, and open spaces will also be truck sprayed as needed.
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All applications are on a weather permitting basis. Winds in excess of 8-10mph or temperatures below 60F will halt operations. Crews will attempt to resume operations the following evening.
More information on ULV truck spraying is available from the CDC: https://www.cdc.gov/mosquitoes/mosquito-control/truck-spraying.html​​​​​​​
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