Level of Effort:

Extreme Precipitation in New York & New England

The site includes updated design storm rainfall amounts. Includes estimates of extreme rainfall for various durations (from 5 minutes to 10 days) and recurrence intervals (1 year to 500 years). Regional extreme rainfall maps and graphic products are also available. This updates existing analyses to account for changes such as the increasing frequency of heavy rainfall events.

Stormwater Management
Extreme Weather & Storms
Open Resource

Resilience Steps


EPA Sea Grant New York Sea Grant Connecticut