FloodZoneMap.org

Flood — Middlesex, NJ

Mar 13, 2010

Four days of rain, heaviest on the 13th, culminated in major flooding in the Passaic and Raritan Basins and flooding throughout New Jersey. Four day storm totals averaged around 2.5 to 6 inches with the highest amounts in the Raritan and Passaic Basins. It was the worst flooding in the Raritan Basin since April of 2007 and the worst flooding in the Passaic Basin since April of 1984. Over 1000 people were evacuated in Morris and Somerset Counties. Damage was estimated at 30 million dollars as th

Source: NOAA National Weather Service Storm Events Database (event 222427). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Middlesex, NJ

This event is one of many recorded floods in Middlesex County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Middlesex County flood data →

More Flood Stories

Flash Flood$28.0M damage

Middlesex, NJ · Sep 16, 1999

Hurricane Floyd battered New Jersey (especially the central and northern thirds) on September 16th and brought with it torrential and in some areas, unprecedented and record breaking rains and damaging winds.

Read the full account →
Flash Flood3 deaths$50.0M damage

Middlesex, NJ · Sep 1, 2021

Post Tropical Cyclone Ida brought heavy rain to New Jersey on September 1. Rainfall totals were as high as 5 to 10 inches. The heavy rain caused significant flash flooding, mainly in the northern half of the state. It resulted in widespread property damage.

Read the full account →
Flood1 death$50.0M damage

Middlesex, NJ · Aug 28, 2011

Irene produced torrential downpour rains that resulted in major flooding and a number of record breaking crests on area rivers, tropical storm force wind gusts with record breaking outages for New Jersey utilities, one confirmed tornado and a three to five foot storm surge that…

Read the full account →
Flood1 death

Middlesex, NJ · Apr 15, 2007

An intense nor'easter brought heavy rain and flooding to New Jersey that started on the 15th. The worst flooding occurred along the Raritan and Passaic River Basins. It was the worst flooding in the Raritan Basin since Hurricane Floyd in 1999.

Read the full account →