Published on March 17, 2025
The County of Santa Clara Vector Control District plans to conduct an aerial mosquito larva control treatment on Thursday, March 20 starting at 7:30 a.m. in the Palo Alto flood basin of the Baylands Nature Preserve. This annual preventative treatment will take approximately 6 - 8 hours using a helicopter, weather permitting.
For more information, view the District's News Advisory.
Map of treatment area