Mar 14, 2010
Low pressure developed over the Carolinas on March 13 and moved northeast spreading heavy rain over New England. Rainfall amounts ranged from 4 to 9 inches in southeast New Hampshire which caused serious flooding. Many areas saw county-wide damage especially in Rockingham County where there was over a million dollars in damage to property and infrastructure.
Source: NOAA National Weather Service Storm Events Database (event 222532). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Merrimack County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.