Positive Mosquitoes: 2025

West Nile virus season has ended in NYC. Updates will be posted when West Nile virus season resumes.

Positive Mosquitoes Archive

• West Nile Virus Activity for 2024
• West Nile Virus Activity for 2023
• West Nile Virus Activity for 2022
• West Nile Virus Activity for 2021

More Information

• West Nile Virus
• Mosquitoes