Translate This Page Print This Page Email a Friend Newsletter Sign-Up
Text Size : Sm Med Lg

Sample Image
West Nile Virus Spray Schedule

2012 West Nile Virus Spray* & Aerial Larviciding** Schedule

Please note, you will need to have JavaScript enabled to view the schedule.

* Spraying - Applying a liquid insecticide from trucks to kill adult mosquitoes. Can take place in residential or non-residential areas.

** Aerial Larviciding - Dropping natural bacterial granules by helicopter to marshes and other large natural areas to kill mosquito larvae before they grow into adult mosquitoes. Does not take place in the residential areas of NYC.

In the event of rain or high winds, all operations continue on the next possible evening, weather permitting.

2011 West Nile Virus Spray Schedule

2010 West Nile Virus Spray Schedule

Last Updated: March 27, 2013