West Nile Virus: Positive Mosquitoes - NYC Health

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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