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Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Delaware River at New Hope-Lambertville Bridge Observed crest: 2.02 ft at 1:00am Feb 07 Observed: 1.98 ft at 9:45pm Feb 6 Observed: 1.98 ft at 10:00pm Feb 6 Observed: 1.98 ft at 10:15pm Feb 6 Observed: 1.98 ft at 10:30pm Feb 6 Observed: 1.98 ft at 10:45pm Feb 6 Observed: 1.99 ft at 11:00pm Feb 6 Observed: 1.99 ft at 11:15pm Feb 6 Observed: 1.99 ft at 11:30pm Feb 6 Observed: 2 ft at 11:45pm Feb 6 Observed: 2 ft at 12:00am Feb 7 Observed: 2 ft at 12:15am Feb 7 Observed: 2.01 ft at 12:30am Feb 7 Observed: 1.98 ft at 12:45am Feb 7 Observed: 2.02 ft at 1:00am Feb 7 Observed: 1.98 ft at 1:15am Feb 7 Observed: 1.99 ft at 1:30am Feb 7 Observed: 1.95 ft at 1:45am Feb 7 Observed: 1.97 ft at 2:00am Feb 7 Observed: 1.98 ft at 2:15am Feb 7 Observed: 1.99 ft at 2:30am Feb 7 Observed: 1.97 ft at 2:45am Feb 7 Observed: 2 ft at 3:00am Feb 7 Observed: 2 ft at 3:15am Feb 7 Observed: 1.99 ft at 3:30am Feb 7 Observed: 1.99 ft at 3:45am Feb 7 Observed: 1.99 ft at 4:00am Feb 7 Observed: 1.98 ft at 4:15am Feb 7 Observed: 1.98 ft at 4:30am Feb 7 Observed: 1.98 ft at 4:45am Feb 7 Observed: 1.97 ft at 5:00am Feb 7 Observed: 1.97 ft at 5:15am Feb 7 Observed: 1.97 ft at 5:30am Feb 7 Observed: 1.96 ft at 5:45am Feb 7 Observed: 1.95 ft at 6:00am Feb 7 Observed: 1.95 ft at 6:15am Feb 7 Observed: 1.94 ft at 6:30am Feb 7 Observed: 1.94 ft at 6:45am Feb 7 Observed: 1.93 ft at 7:00am Feb 7 Observed: 1.92 ft at 7:15am Feb 7 Observed: 1.92 ft at 7:30am Feb 7 Observed: 1.92 ft at 7:45am Feb 7 Observed: 1.9 ft at 8:00am Feb 7 Observed: 1.9 ft at 8:15am Feb 7 Observed: 1.89 ft at 8:30am Feb 7 Observed: 1.89 ft at 8:45am Feb 7 Observed: 1.86 ft at 9:00am Feb 7 Observed: 1.86 ft at 9:15am Feb 7 Observed: 1.86 ft at 9:30am Feb 7 Observed: 1.85 ft at 9:45am Feb 7 Observed: 1.85 ft at 10:00am Feb 7 Observed: 1.83 ft at 10:15am Feb 7 Observed: 1.83 ft at 10:30am Feb 7 Observed: 1.8 ft at 10:45am Feb 7 Observed: 1.79 ft at 11:00am Feb 7 Observed: 1.78 ft at 11:15am Feb 7 Observed: 1.76 ft at 11:30am Feb 7 Observed: 1.75 ft at 11:45am Feb 7 Observed: 1.74 ft at 12:00pm Feb 7 Observed: 1.75 ft at 12:15pm Feb 7 Observed: 1.74 ft at 12:30pm Feb 7 Observed: 1.72 ft at 12:45pm Feb 7 Observed: 1.72 ft at 1:00pm Feb 7 Observed: 1.73 ft at 1:15pm Feb 7 Observed: 1.71 ft at 1:30pm Feb 7 Observed: 1.7 ft at 1:45pm Feb 7 Observed: 1.71 ft at 2:00pm Feb 7 Observed: 1.67 ft at 2:15pm Feb 7 Observed: 1.66 ft at 2:30pm Feb 7 Observed: 1.65 ft at 2:45pm Feb 7 Observed: 1.64 ft at 3:00pm Feb 7 Observed: 1.61 ft at 3:15pm Feb 7 Observed: 1.6 ft at 3:30pm Feb 7 Observed: 1.57 ft at 3:45pm Feb 7 Observed: 1.59 ft at 4:00pm Feb 7 Observed: 1.58 ft at 4:15pm Feb 7 Observed: 1.55 ft at 4:30pm Feb 7 Observed: 1.54 ft at 4:45pm Feb 7 Observed: 1.55 ft at 5:00pm Feb 7 Observed: 1.55 ft at 5:15pm Feb 7 Observed: 1.55 ft at 5:30pm Feb 7 Observed: 1.54 ft at 5:45pm Feb 7 Observed: 1.5 ft at 6:00pm Feb 7 Observed: 1.49 ft at 6:15pm Feb 7 Observed: 1.49 ft at 6:30pm Feb 7 Observed: 1.49 ft at 6:45pm Feb 7 Observed: 1.46 ft at 7:00pm Feb 7 Observed: 1.43 ft at 7:15pm Feb 7 Observed: 1.44 ft at 7:30pm Feb 7 Observed: 1.43 ft at 7:45pm Feb 7 Observed: 1.45 ft at 8:00pm Feb 7 Observed: 1.4 ft at 8:15pm Feb 7 Observed: 1.41 ft at 8:30pm Feb 7 Observed: 1.44 ft at 8:45pm Feb 7 Observed: 1.39 ft at 9:00pm Feb 7 Observed: 1.43 ft at 9:15pm Feb 7 Observed: 1.42 ft at 9:30pm Feb 7 Observed: 1.34 ft at 9:45pm Feb 7 Observed: 1.37 ft at 10:00pm Feb 7 Observed: 1.38 ft at 10:15pm Feb 7 Observed: 1.38 ft at 10:30pm Feb 7 Observed: 1.41 ft at 10:45pm Feb 7 Observed: 1.36 ft at 11:00pm Feb 7 Observed: 1.38 ft at 11:15pm Feb 7 Observed: 1.39 ft at 11:30pm Feb 7 Observed: 1.41 ft at 11:45pm Feb 7 Observed: 1.44 ft at 12:00am Feb 8 Observed: 1.44 ft at 12:15am Feb 8 Observed: 1.47 ft at 12:30am Feb 8 Observed: 1.47 ft at 12:45am Feb 8 Observed: 1.49 ft at 1:00am Feb 8 Observed: 1.51 ft at 1:15am Feb 8 Observed: 1.54 ft at 1:30am Feb 8 Observed: 1.56 ft at 1:45am Feb 8 Observed: 1.59 ft at 2:00am Feb 8 Observed: 1.61 ft at 2:15am Feb 8 Observed: 1.63 ft at 2:30am Feb 8 Observed: 1.66 ft at 2:45am Feb 8 Observed: 1.68 ft at 3:00am Feb 8 Observed: 1.71 ft at 3:15am Feb 8 Observed: 1.73 ft at 3:30am Feb 8 Observed: 1.75 ft at 3:45am Feb 8 Observed: 1.77 ft at 4:00am Feb 8 Observed: 1.79 ft at 4:15am Feb 8 Observed: 1.8 ft at 4:30am Feb 8 Observed: 1.82 ft at 4:45am Feb 8 Observed: 1.83 ft at 5:00am Feb 8 Observed: 1.83 ft at 5:15am Feb 8 Observed: 1.84 ft at 5:30am Feb 8 Observed: 1.85 ft at 5:45am Feb 8 Observed: 1.86 ft at 6:00am Feb 8 Observed: 1.86 ft at 6:15am Feb 8 Observed: 1.86 ft at 6:30am Feb 8 Observed: 1.86 ft at 6:45am Feb 8 Observed: 1.86 ft at 7:00am Feb 8 Observed: 1.86 ft at 7:15am Feb 8 Observed: 1.86 ft at 7:30am Feb 8 Observed: 1.87 ft at 7:45am Feb 8 Observed: 1.87 ft at 8:00am Feb 8 Observed: 1.87 ft at 8:15am Feb 8 Observed: 1.87 ft at 8:30am Feb 8 Observed: 1.86 ft at 8:45am Feb 8 Observed: 1.84 ft at 9:00am Feb 8 Observed: 1.81 ft at 9:15am Feb 8 Observed: 1.79 ft at 9:30am Feb 8 Observed: 1.78 ft at 9:45am Feb 8 Observed: 1.77 ft at 10:00am Feb 8 Observed: 1.76 ft at 10:15am Feb 8 Observed: 1.75 ft at 10:30am Feb 8 Observed: 1.75 ft at 10:45am Feb 8 Observed: 1.73 ft at 11:00am Feb 8 Observed: 1.74 ft at 11:15am Feb 8 Observed: 1.72 ft at 11:30am Feb 8 Observed: 1.73 ft at 11:45am Feb 8 Observed: 1.71 ft at 12:00pm Feb 8 Observed: 1.69 ft at 12:15pm Feb 8 Observed: 1.68 ft at 12:30pm Feb 8 Observed: 1.7 ft at 12:45pm Feb 8 Observed: 1.68 ft at 1:00pm Feb 8 Observed: 1.66 ft at 1:15pm Feb 8 Observed: 1.66 ft at 1:30pm Feb 8 Observed: 1.64 ft at 1:45pm Feb 8 Observed: 1.63 ft at 2:00pm Feb 8 Observed: 1.61 ft at 2:15pm Feb 8 Observed: 1.61 ft at 2:30pm Feb 8 Observed: 1.59 ft at 2:45pm Feb 8 Observed: 1.57 ft at 3:00pm Feb 8 Observed: 1.56 ft at 3:15pm Feb 8 Observed: 1.54 ft at 3:30pm Feb 8 Observed: 1.52 ft at 3:45pm Feb 8 Observed: 1.52 ft at 4:00pm Feb 8 Observed: 1.5 ft at 4:15pm Feb 8 Observed: 1.49 ft at 4:30pm Feb 8 Observed: 1.48 ft at 4:45pm Feb 8 Observed: 1.47 ft at 5:00pm Feb 8 Observed: 1.5 ft at 5:15pm Feb 8 Observed: 1.48 ft at 5:30pm Feb 8 Observed: 1.47 ft at 5:45pm Feb 8 Observed: 1.46 ft at 6:00pm Feb 8 Observed: 1.45 ft at 6:15pm Feb 8 Observed: 1.44 ft at 6:30pm Feb 8 Observed: 1.42 ft at 6:45pm Feb 8 Observed: 1.41 ft at 7:00pm Feb 8 Observed: 1.41 ft at 7:15pm Feb 8 Observed: 1.4 ft at 7:30pm Feb 8 Observed: 1.39 ft at 7:45pm Feb 8 Observed: 1.38 ft at 8:00pm Feb 8 Observed: 1.38 ft at 8:15pm Feb 8 Observed: 1.36 ft at 8:30pm Feb 8 Observed: 1.36 ft at 8:45pm Feb 8 Observed: 1.36 ft at 9:00pm Feb 8 Observed: 1.35 ft at 9:15pm Feb 8 Observed: 1.34 ft at 9:30pm Feb 8 Observed: 1.34 ft at 9:45pm Feb 8 Observed: 1.33 ft at 10:00pm Feb 8 Observed: 1.32 ft at 10:15pm Feb 8 Observed: 1.33 ft at 10:30pm Feb 8 Observed: 1.32 ft at 10:45pm Feb 8 Observed: 1.32 ft at 11:00pm Feb 8 Observed: 1.31 ft at 11:15pm Feb 8 Observed: 1.31 ft at 11:30pm Feb 8 Observed: 1.31 ft at 11:45pm Feb 8 Observed: 1.31 ft at 12:00am Feb 9 Observed: 1.31 ft at 12:15am Feb 9 Observed: 1.32 ft at 12:30am Feb 9 Observed: 1.32 ft at 12:45am Feb 9 Observed: 1.33 ft at 1:00am Feb 9 Observed: 1.34 ft at 1:15am Feb 9 Observed: 1.35 ft at 1:30am Feb 9 Observed: 1.37 ft at 1:45am Feb 9 Observed: 1.38 ft at 2:00am Feb 9 Observed: 1.39 ft at 2:15am Feb 9 Observed: 1.41 ft at 2:30am Feb 9 Observed: 1.43 ft at 2:45am Feb 9 Observed: 1.45 ft at 3:00am Feb 9 Observed: 1.47 ft at 3:15am Feb 9 Observed: 1.49 ft at 3:30am Feb 9 Observed: 1.51 ft at 3:45am Feb 9 Observed: 1.53 ft at 4:00am Feb 9 Observed: 1.55 ft at 4:15am Feb 9 Observed: 1.56 ft at 4:30am Feb 9 Observed: 1.58 ft at 4:45am Feb 9 Observed: 1.59 ft at 5:00am Feb 9 Observed: 1.61 ft at 5:15am Feb 9 Observed: 1.63 ft at 5:30am Feb 9 Observed: 1.63 ft at 5:45am Feb 9 Observed: 1.64 ft at 6:00am Feb 9 Observed: 1.66 ft at 6:15am Feb 9 Observed: 1.66 ft at 6:30am Feb 9 Observed: 1.67 ft at 6:45am Feb 9 Observed: 1.68 ft at 7:00am Feb 9 Observed: 1.68 ft at 7:15am Feb 9 Observed: 1.69 ft at 7:30am Feb 9 Observed: 1.69 ft at 7:45am Feb 9 Observed: 1.69 ft at 8:00am Feb 9 Observed: 1.7 ft at 8:15am Feb 9 Observed: 1.69 ft at 8:30am Feb 9 Observed: 1.69 ft at 8:45am Feb 9 Observed: 1.7 ft at 9:00am Feb 9 Observed: 1.7 ft at 9:15am Feb 9 Observed: 1.7 ft at 9:30am Feb 9 Observed: 1.7 ft at 9:45am Feb 9 Observed: 1.7 ft at 10:00am Feb 9 Observed: 1.71 ft at 10:15am Feb 9 Observed: 1.7 ft at 10:30am Feb 9 Observed: 1.7 ft at 10:45am Feb 9 Observed: 1.71 ft at 11:00am Feb 9 Observed: 1.71 ft at 11:15am Feb 9 Observed: 1.7 ft at 11:30am Feb 9 Observed: 1.7 ft at 11:45am Feb 9 Observed: 1.7 ft at 12:00pm Feb 9 Observed: 1.7 ft at 12:15pm Feb 9 Observed: 1.7 ft at 12:30pm Feb 9 Observed: 1.7 ft at 12:45pm Feb 9 Observed: 1.7 ft at 1:00pm Feb 9 Observed: 1.69 ft at 1:15pm Feb 9 Observed: 1.69 ft at 1:30pm Feb 9 Observed: 1.69 ft at 1:45pm Feb 9 Observed: 1.68 ft at 2:00pm Feb 9 Observed: 1.68 ft at 2:15pm Feb 9 Observed: 1.67 ft at 2:30pm Feb 9 Observed: 1.67 ft at 2:45pm Feb 9 Observed: 1.67 ft at 3:00pm Feb 9 Observed: 1.66 ft at 3:15pm Feb 9 Observed: 1.66 ft at 3:30pm Feb 9 Observed: 1.65 ft at 3:45pm Feb 9 Observed: 1.64 ft at 4:00pm Feb 9 Observed: 1.63 ft at 4:15pm Feb 9 Observed: 1.63 ft at 4:30pm Feb 9 Observed: 1.62 ft at 4:45pm Feb 9 Observed: 1.62 ft at 5:00pm Feb 9 Observed: 1.61 ft at 5:15pm Feb 9 Observed: 1.61 ft at 5:30pm Feb 9 Observed: 1.6 ft at 5:45pm Feb 9 Observed: 1.59 ft at 6:00pm Feb 9 Observed: 1.59 ft at 6:15pm Feb 9 Observed: 1.58 ft at 6:30pm Feb 9 Observed: 1.58 ft at 6:45pm Feb 9 Observed: 1.57 ft at 7:00pm Feb 9 Observed: 1.56 ft at 7:15pm Feb 9 Observed: 1.56 ft at 7:30pm Feb 9 Observed: 1.53 ft at 7:45pm Feb 9 Observed: 1.55 ft at 8:00pm Feb 9 Observed: 1.54 ft at 8:15pm Feb 9 Observed: 1.54 ft at 8:30pm Feb 9 Observed: 1.54 ft at 8:45pm Feb 9 Graph Created (10:04pm Feb 9, 2010) Observed USGS--Water Resources of the United States NHPP1 (plotting HGIRG) Gage 0 Datum: 0.11 Latest observed value: 1.54 ft at 8:45 PM EST 9-Feb-2010. Flood Stage is 13.0 ft. Stage (ft)
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NOTE: Forecasts for the Delaware River at New Hope-Lambertville Bridge are issued as needed during times of high water, but are not routinely available.

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Upstream Gauge - at Stockton Upstream Gauge Downstream Gauge Downstream Gauge - at Washington Crossing

Flood Categories (in feet)
Major Flood Stage:16
Moderate Flood Stage:15
Flood Stage:13
Action Stage:12

Historical Crests
(1) 24.27 ft on 08/20/1955
(2) 21.80 ft on 10/11/1903
(3) 19.60 ft on 04/04/2005
(4) 19.08 ft on 06/29/2006
(5) 18.00 ft on 03/19/1936
Show More Historical Crests

Low Water Records
Currently none available.

Delaware River at New Hope-Lambertville Bridge location map

Flood Impacts Collapse
26.0 MAJOR FLOODING IN LAMBERTVILLE WITH MUCH OF THE TOWN FLOODED
15.0 RIVER ROAD IN NEW HOPE BEGINS TO FLOOD

About This Location Expand

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for New Hope-Lambertville Bridge

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Hydrologic Resources
 Additional Resources
   

Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Philadelphia/Mount Holly Weather Forecast Office
732 Woodlane Road
Mount Holly, NJ 08060-9615
(609) 261-6600
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