Flooding in the Northeastern United States, 2011

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Organization: 

Publication Year: 

2015

Abstract: 

Flooding in the Northeastern United States during 2011 was widespread and record setting. This report summarizes peak streamflows that were recorded by the U.S. Geological Survey (USGS) during separate flooding events in February, March, April, May, July, August, and September. The flooding of late April, which combined snowmelt and heavy rain and the floods associated with the tropical storms of late August and September, were the most severe and widespread. Precipitation totals from March to May for Pennsylvania, New York, and Vermont were documented as being the highest totals in 117 years of record. In late August, the heavy rains associated with Hurricane Irene produced widespread flooding in many parts of the Northeastern United States, which resulted in damage estimates in excess of $7 billion and approximately 45 deaths. In September, Tropical Storm Lee produced 6–12 inches of rain in parts of the Northeastern United States adding to the growing total of record peak streamflows set in 2011.

Document Type: 

  • Report

Tags: 

  • critical issues, database publication, flood, hazards, united states, ohio, iowa, pennsylvania, maine, vermont, new hampshire, new york, rhode island, connecticut, delaware, maryland, virginia, west virginia, new jersey