FloodNet - NYC Mayor's Office of Climate and Environmental Justice
greeNYC logo


View real-time and historical flood data.

FloodNet is a cooperative of communities, researchers, and New York City government agencies working to better understand the frequency, severity, and impacts of flooding in New York City.

FloodNet Sensor installation in progress at Bay Street in Red Hook, Brooklyn

FloodNet Gateway Antenna (providing connectivity!) in Red Hook

Related Initiatives

All Initiatives

Take Action

When we bring our voices, our action, and our advocacy to our schools, our homes, and our workplaces, we can create a more sustainable and resilient future for the 8.3 million people who call our five boroughs home.

Take Action Now

Explore Related Work