Aerial Treatment for August 14th and 15th, 2012

WHAT: Aerial spraying to control mosquitoes infected with West Nile Virus over areas of Yolo County. Spraying on Tuesday, August 14th began at 8:35pm and ended at 9:55pm. Spraying on Wednesday, August 15th began at 8:20pm and ended at 9:13pm.

Press release: Increase in West Nile Activity Prompts Aerial Spraying over Portions of Yolo County

Map of West Nile Virus Activity
West Nile Virus Frequently Asked Questions (FAQ)


NOTE: TREATMENT IS SUBJECT TO CHANGE DUE TO WEATHER CONDITIONS.
The below map is the approximate area to be treated.

Locate your address on the map below:


Download map to view area in Google Earth


View an image of the spray area
(if the map above does not work)
WHY: To quickly reduce the number of adult mosquitoes infected with West Nile Virus which can become a threat to public health. This treatment was a direct response to elevated West Nile Virus Activity and in accordance with the District's Mosquito and Mosquito-borne Disease Management Plan .

Adulticide Frequently Asked Questions (FAQ)

Download a PDF of the West Nile Risk Assessment for 8/10/2012


Additional resources: