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Hydrograph River at a Glance Download Inundation
Mapping
Delaware River at Belvidere Stage (ft)Flow (kcfs)Observed: 5.25 ft at 7:00AM May 15, 2022Observed: 5.26 ft at 7:15AM May 15, 2022Observed: 5.27 ft at 7:30AM May 15, 2022Observed: 5.27 ft at 7:45AM May 15, 2022Observed: 5.27 ft at 8:00AM May 15, 2022Observed: 5.28 ft at 8:15AM May 15, 2022Observed: 5.28 ft at 8:30AM May 15, 2022Observed: 5.3 ft at 8:45AM May 15, 2022Observed: 5.3 ft at 9:00AM May 15, 2022Observed: 5.3 ft at 9:15AM May 15, 2022Observed: 5.31 ft at 9:30AM May 15, 2022Observed: 5.31 ft at 9:45AM May 15, 2022Observed: 5.32 ft at 10:00AM May 15, 2022Observed: 5.32 ft at 10:15AM May 15, 2022Observed: 5.33 ft at 10:30AM May 15, 2022Observed: 5.33 ft at 10:45AM May 15, 2022Observed: 5.34 ft at 11:00AM May 15, 2022Observed: 5.35 ft at 11:15AM May 15, 2022Observed: 5.35 ft at 11:30AM May 15, 2022Observed: 5.36 ft at 11:45AM May 15, 2022Observed: 5.37 ft at 12:00PM May 15, 2022Observed: 5.37 ft at 12:15PM May 15, 2022Observed: 5.38 ft at 12:30PM May 15, 2022Observed: 5.39 ft at 12:45PM May 15, 2022Observed: 5.39 ft at 1:00PM May 15, 2022Observed: 5.4 ft at 1:15PM May 15, 2022Observed: 5.4 ft at 1:30PM May 15, 2022Observed: 5.4 ft at 1:45PM May 15, 2022Observed: 5.41 ft at 2:00PM May 15, 2022Observed: 5.41 ft at 2:15PM May 15, 2022Observed: 5.41 ft at 2:30PM May 15, 2022Observed: 5.41 ft at 2:45PM May 15, 2022Observed: 5.41 ft at 3:00PM May 15, 2022Observed: 5.41 ft at 3:15PM May 15, 2022Observed: 5.41 ft at 3:30PM May 15, 2022Observed: 5.41 ft at 3:45PM May 15, 2022Observed: 5.4 ft at 4:00PM May 15, 2022Observed: 5.4 ft at 4:15PM May 15, 2022Observed: 5.4 ft at 4:30PM May 15, 2022Observed: 5.4 ft at 4:45PM May 15, 2022Observed: 5.4 ft at 5:00PM May 15, 2022Observed: 5.39 ft at 5:15PM May 15, 2022Observed: 5.39 ft at 5:30PM May 15, 2022Observed: 5.38 ft at 5:45PM May 15, 2022Observed: 5.38 ft at 6:00PM May 15, 2022Observed: 5.38 ft at 6:15PM May 15, 2022Observed: 5.38 ft at 6:30PM May 15, 2022Observed: 5.38 ft at 6:45PM May 15, 2022Observed: 5.38 ft at 7:00PM May 15, 2022Observed: 5.38 ft at 7:15PM May 15, 2022Observed: 5.38 ft at 7:30PM May 15, 2022Observed: 5.37 ft at 7:45PM May 15, 2022Observed: 5.37 ft at 8:00PM May 15, 2022Observed: 5.38 ft at 8:15PM May 15, 2022Observed: 5.38 ft at 8:30PM May 15, 2022Observed: 5.38 ft at 8:45PM May 15, 2022Observed: 5.38 ft at 9:00PM May 15, 2022Observed: 5.38 ft at 9:15PM May 15, 2022Observed: 5.38 ft at 9:30PM May 15, 2022Observed: 5.38 ft at 9:45PM May 15, 2022Observed: 5.38 ft at 10:00PM May 15, 2022Observed: 5.38 ft at 10:15PM May 15, 2022Observed: 5.38 ft at 10:30PM May 15, 2022Observed: 5.39 ft at 10:45PM May 15, 2022Observed: 5.39 ft at 11:00PM May 15, 2022Observed: 5.39 ft at 11:15PM May 15, 2022Observed: 5.39 ft at 11:30PM May 15, 2022Observed: 5.4 ft at 11:45PM May 15, 2022Observed: 5.39 ft at 12:00AM May 16, 2022Observed: 5.4 ft at 12:15AM May 16, 2022Observed: 5.4 ft at 12:30AM May 16, 2022Observed: 5.4 ft at 12:45AM May 16, 2022Observed: 5.4 ft at 1:00AM May 16, 2022Observed: 5.4 ft at 1:15AM May 16, 2022Observed: 5.4 ft at 1:30AM May 16, 2022Observed: 5.4 ft at 1:45AM May 16, 2022Observed: 5.4 ft at 2:00AM May 16, 2022Observed: 5.4 ft at 2:15AM May 16, 2022Observed: 5.4 ft at 2:30AM May 16, 2022Observed: 5.4 ft at 2:45AM May 16, 2022Observed: 5.4 ft at 3:00AM May 16, 2022Observed: 5.41 ft at 3:15AM May 16, 2022Observed: 5.41 ft at 3:30AM May 16, 2022Observed: 5.41 ft at 3:45AM May 16, 2022Observed: 5.42 ft at 4:00AM May 16, 2022Observed: 5.43 ft at 4:15AM May 16, 2022Observed: 5.43 ft at 4:30AM May 16, 2022Observed: 5.43 ft at 4:45AM May 16, 2022Observed: 5.44 ft at 5:00AM May 16, 2022Observed: 5.45 ft at 5:15AM May 16, 2022Observed: 5.46 ft at 5:30AM May 16, 2022Observed: 5.47 ft at 5:45AM May 16, 2022Observed: 5.47 ft at 6:00AM May 16, 2022Observed: 5.48 ft at 6:15AM May 16, 2022Observed: 5.49 ft at 6:30AM May 16, 2022Observed: 5.5 ft at 6:45AM May 16, 2022Observed: 5.5 ft at 7:00AM May 16, 2022Observed: 5.51 ft at 7:15AM May 16, 2022Observed: 5.52 ft at 7:30AM May 16, 2022Observed: 5.52 ft at 7:45AM May 16, 2022Observed: 5.52 ft at 8:00AM May 16, 2022Observed: 5.53 ft at 8:15AM May 16, 2022Observed: 5.53 ft at 8:30AM May 16, 2022Observed: 5.53 ft at 8:45AM May 16, 2022Observed: 5.53 ft at 9:00AM May 16, 2022Observed: 5.53 ft at 9:15AM May 16, 2022Observed: 5.52 ft at 9:30AM May 16, 2022Observed: 5.52 ft at 9:45AM May 16, 2022Observed: 5.52 ft at 10:00AM May 16, 2022Observed: 5.51 ft at 10:15AM May 16, 2022Observed: 5.5 ft at 10:30AM May 16, 2022Observed: 5.5 ft at 10:45AM May 16, 2022Observed: 5.49 ft at 11:00AM May 16, 2022Observed: 5.49 ft at 11:15AM May 16, 2022Observed: 5.48 ft at 11:30AM May 16, 2022Observed: 5.47 ft at 11:45AM May 16, 2022Observed: 5.46 ft at 12:00PM May 16, 2022Observed: 5.46 ft at 12:15PM May 16, 2022Observed: 5.44 ft at 12:30PM May 16, 2022Observed: 5.44 ft at 12:45PM May 16, 2022Observed: 5.43 ft at 1:00PM May 16, 2022Observed: 5.42 ft at 1:15PM May 16, 2022Observed: 5.42 ft at 1:30PM May 16, 2022Observed: 5.41 ft at 1:45PM May 16, 2022Observed: 5.41 ft at 2:00PM May 16, 2022Observed: 5.4 ft at 2:15PM May 16, 2022Observed: 5.39 ft at 2:30PM May 16, 2022Observed: 5.39 ft at 2:45PM May 16, 2022Observed: 5.38 ft at 3:00PM May 16, 2022Observed: 5.39 ft at 3:15PM May 16, 2022Observed: 5.38 ft at 3:30PM May 16, 2022Observed: 5.38 ft at 3:45PM May 16, 2022Observed: 5.38 ft at 4:00PM May 16, 2022Observed: 5.38 ft at 4:15PM May 16, 2022Observed: 5.38 ft at 4:30PM May 16, 2022Observed: 5.38 ft at 4:45PM May 16, 2022Observed: 5.39 ft at 5:00PM May 16, 2022Observed: 5.39 ft at 5:15PM May 16, 2022Observed: 5.4 ft at 5:30PM May 16, 2022Observed: 5.4 ft at 5:45PM May 16, 2022Observed: 5.4 ft at 6:00PM May 16, 2022Observed: 5.4 ft at 6:15PM May 16, 2022Observed: 5.4 ft at 6:30PM May 16, 2022Observed: 5.41 ft at 6:45PM May 16, 2022Observed: 5.4 ft at 7:00PM May 16, 2022Observed: 5.41 ft at 7:15PM May 16, 2022Observed: 5.41 ft at 7:30PM May 16, 2022Observed: 5.41 ft at 7:45PM May 16, 2022Observed: 5.41 ft at 8:00PM May 16, 2022Observed: 5.41 ft at 8:15PM May 16, 2022Observed: 5.41 ft at 8:30PM May 16, 2022Observed: 5.42 ft at 8:45PM May 16, 2022Observed: 5.42 ft at 9:00PM May 16, 2022Observed: 5.42 ft at 9:15PM May 16, 2022Observed: 5.42 ft at 9:30PM May 16, 2022Observed: 5.43 ft at 9:45PM May 16, 2022Observed: 5.43 ft at 10:00PM May 16, 2022Observed: 5.43 ft at 10:15PM May 16, 2022Observed: 5.44 ft at 10:30PM May 16, 2022Observed: 5.45 ft at 10:45PM May 16, 2022Observed: 5.46 ft at 11:00PM May 16, 2022Observed: 5.47 ft at 11:15PM May 16, 2022Observed: 5.48 ft at 11:30PM May 16, 2022Observed: 5.49 ft at 11:45PM May 16, 2022Observed: 5.5 ft at 12:00AM May 17, 2022Observed: 5.51 ft at 12:15AM May 17, 2022Observed: 5.53 ft at 12:30AM May 17, 2022Observed: 5.54 ft at 12:45AM May 17, 2022Observed: 5.55 ft at 1:00AM May 17, 2022Observed: 5.56 ft at 1:15AM May 17, 2022Observed: 5.57 ft at 1:30AM May 17, 2022Observed: 5.58 ft at 1:45AM May 17, 2022Observed: 5.58 ft at 2:00AM May 17, 2022Observed: 5.59 ft at 2:15AM May 17, 2022Observed: 5.6 ft at 2:30AM May 17, 2022Observed: 5.61 ft at 2:45AM May 17, 2022Observed: 5.61 ft at 3:00AM May 17, 2022Observed: 5.62 ft at 3:15AM May 17, 2022Observed: 5.62 ft at 3:30AM May 17, 2022Observed: 5.63 ft at 3:45AM May 17, 2022Observed: 5.63 ft at 4:00AM May 17, 2022Observed: 5.63 ft at 4:15AM May 17, 2022Observed: 5.64 ft at 4:30AM May 17, 2022Observed: 5.64 ft at 4:45AM May 17, 2022Observed: 5.64 ft at 5:00AM May 17, 2022Observed: 5.65 ft at 5:15AM May 17, 2022Observed: 5.66 ft at 5:30AM May 17, 2022Observed: 5.66 ft at 5:45AM May 17, 2022Observed: 5.67 ft at 6:00AM May 17, 2022Observed: 5.68 ft at 6:15AM May 17, 2022Observed: 5.68 ft at 6:30AM May 17, 2022Observed: 5.69 ft at 6:45AM May 17, 2022Observed: 5.7 ft at 7:00AM May 17, 2022Observed: 5.73 ft at 7:15AM May 17, 2022Observed: 5.73 ft at 7:30AM May 17, 2022Observed: 5.75 ft at 7:45AM May 17, 2022Observed: 5.77 ft at 8:00AM May 17, 2022Observed: 5.79 ft at 8:15AM May 17, 2022Observed: 5.81 ft at 8:30AM May 17, 2022Observed: 5.83 ft at 8:45AM May 17, 2022Observed: 5.85 ft at 9:00AM May 17, 2022Observed: 5.87 ft at 9:15AM May 17, 2022Observed: 5.88 ft at 9:30AM May 17, 2022Observed: 5.9 ft at 9:45AM May 17, 2022Observed: 5.92 ft at 10:00AM May 17, 2022Observed: 5.93 ft at 10:15AM May 17, 2022Observed: 5.95 ft at 10:30AM May 17, 2022Observed: 5.96 ft at 10:45AM May 17, 2022Observed: 5.97 ft at 11:00AM May 17, 2022Observed: 5.98 ft at 11:15AM May 17, 2022Observed: 5.98 ft at 11:30AM May 17, 2022Observed: 5.99 ft at 11:45AM May 17, 2022Observed: 6 ft at 12:00PM May 17, 2022Observed: 6 ft at 12:15PM May 17, 2022Observed: 6 ft at 12:30PM May 17, 2022Highest Observation: 6.01 ft at 12:45PM May 17, 2022Observed: 6 ft at 1:00PM May 17, 2022Highest Observation: 6.01 ft at 1:15PM May 17, 2022Highest Observation: 6.01 ft at 1:30PM May 17, 2022Observed: 6 ft at 1:45PM May 17, 2022Observed: 6 ft at 2:00PM May 17, 2022Observed: 5.99 ft at 2:15PM May 17, 2022Observed: 6 ft at 2:30PM May 17, 2022Observed: 5.99 ft at 2:45PM May 17, 2022Observed: 5.99 ft at 3:00PM May 17, 2022Observed: 5.98 ft at 3:15PM May 17, 2022Observed: 5.98 ft at 3:30PM May 17, 2022Observed: 5.98 ft at 3:45PM May 17, 2022Observed: 5.97 ft at 4:00PM May 17, 2022Observed: 5.98 ft at 4:15PM May 17, 2022Observed: 5.98 ft at 4:30PM May 17, 2022Observed: 5.98 ft at 4:45PM May 17, 2022Observed: 5.97 ft at 5:00PM May 17, 2022Observed: 5.98 ft at 5:15PM May 17, 2022Observed: 5.98 ft at 5:30PM May 17, 2022Observed: 5.97 ft at 5:45PM May 17, 2022Observed: 5.98 ft at 6:00PM May 17, 2022Observed: 5.98 ft at 6:15PM May 17, 2022Observed: 5.98 ft at 6:30PM May 17, 2022Observed: 5.98 ft at 6:45PM May 17, 2022Observed: 5.98 ft at 7:00PM May 17, 2022Observed: 5.98 ft at 7:15PM May 17, 2022Observed: 5.98 ft at 7:30PM May 17, 2022Observed: 5.98 ft at 7:45PM May 17, 2022Observed: 5.98 ft at 8:00PM May 17, 2022Observed: 5.98 ft at 8:15PM May 17, 2022Observed: 5.98 ft at 8:30PM May 17, 2022Observed: 5.97 ft at 8:45PM May 17, 2022Observed: 5.97 ft at 9:00PM May 17, 2022Observed: 5.97 ft at 9:15PM May 17, 2022Observed: 5.96 ft at 9:30PM May 17, 2022Observed: 5.96 ft at 9:45PM May 17, 2022Observed: 5.95 ft at 10:00PM May 17, 2022Observed: 5.95 ft at 10:15PM May 17, 2022Observed: 5.94 ft at 10:30PM May 17, 2022Observed: 5.93 ft at 10:45PM May 17, 2022Observed: 5.93 ft at 11:00PM May 17, 2022Observed: 5.92 ft at 11:15PM May 17, 2022Observed: 5.92 ft at 11:30PM May 17, 2022Observed: 5.91 ft at 11:45PM May 17, 2022Observed: 5.88 ft at 12:00AM May 18, 2022Observed: 5.88 ft at 12:15AM May 18, 2022Observed: 5.87 ft at 12:30AM May 18, 2022Observed: 5.87 ft at 12:45AM May 18, 2022Observed: 5.86 ft at 1:00AM May 18, 2022Observed: 5.84 ft at 1:15AM May 18, 2022Observed: 5.84 ft at 1:30AM May 18, 2022Observed: 5.83 ft at 1:45AM May 18, 2022Observed: 5.81 ft at 2:00AM May 18, 2022Observed: 5.81 ft at 2:15AM May 18, 2022Observed: 5.8 ft at 2:30AM May 18, 2022Observed: 5.79 ft at 2:45AM May 18, 2022Observed: 5.78 ft at 3:00AM May 18, 2022Observed: 5.78 ft at 3:15AM May 18, 2022Observed: 5.77 ft at 3:30AM May 18, 2022Observed: 5.76 ft at 3:45AM May 18, 2022Observed: 5.75 ft at 4:00AM May 18, 2022Observed: 5.75 ft at 4:15AM May 18, 2022Observed: 5.75 ft at 4:30AM May 18, 2022Observed: 5.75 ft at 4:45AM May 18, 2022Observed: 5.74 ft at 5:00AM May 18, 2022Observed: 5.74 ft at 5:15AM May 18, 2022Observed: 5.74 ft at 5:30AM May 18, 2022Observed: 5.75 ft at 5:45AM May 18, 2022Observed: 5.75 ft at 6:00AM May 18, 2022Observed: 5.75 ft at 6:15AM May 18, 2022Observed: 5.75 ft at 6:30AM May 18, 2022Highest Forecast: 6 ft 8:00AM May 18, 2022Forecast: 5.9 ft 2:00PM May 18, 2022Forecast: 5.9 ft 8:00PM May 18, 2022Forecast: 5.8 ft 2:00AM May 19, 2022Forecast: 5.7 ft 8:00AM May 19, 2022Forecast: 5.7 ft 2:00PM May 19, 2022Forecast: 5.6 ft 8:00PM May 19, 2022Forecast: 5.6 ft 2:00AM May 20, 2022Forecast: 5.6 ft 8:00AM May 20, 2022USGS--Water Resources of the United StatesBVDN4(plotting HGIRG) Graph Created (6:48AM May 18, 2022)ObservedForecast (issued 9:30AM May 17)Latest observed value: 5.75 ft at 6:30 AM EDT 18-May-2022. Flood Stage is 22 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: The above river forecast includes future rainfall. Forecast stages may be different if the rainfall does not occur.

NOTE: Forecasts for the Delaware River at Belvidere are issued routinely year-round.

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Upstream Gauge - at Tocks Island Upstream Gauge Downstream Gauge Downstream Gauge - at Easton
Flood Categories (in feet)
Major Flood Stage: 25
Moderate Flood Stage: 24
Flood Stage: 22
Action Stage: 18.5
Low Stage (in feet): 0

Historic Crests
(1) 30.21 ft on 08/19/1955
(2) 28.60 ft on 10/10/1903
(3) 27.24 ft on 04/04/2005
(4) 27.16 ft on 06/29/2006
(5) 25.00 ft on 03/19/1936
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 21.55 ft on 09/09/2011
(2) 19.55 ft on 08/20/2011
(3) 19.65 ft on 03/12/2011
(4) 18.15 ft on 03/11/2011
(5) 27.16 ft on 06/29/2006
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
30.6 The Belvidere-Riverton Bridge surface floods.
23 Approach roads to the Belvidere-Riverton Bridge in both New Jersey and Pennsylvania begin to flood. On the New Jersey side, Water Street begins to flood and in Pennsylvania, Martins Creek Belvidere Highway takes on water.
20 Backwater from the Delaware River cause problems in the town of Belvidere along the Pequest River.
19 River Road is flooded in Lopatcong Township.
18.5 Hutchinson River Road in Harmony Township takes on water.
14 Low lying areas downstream in Hutchinson and Brainards begin to flood.
About This Location Collapse

Latitude: 40.826389° N, Longitude: 75.082500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 22 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 226.43 ft 248.43 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

During winter months, cold and ice may result in inaccurate real-time stream stage and streamflow data. Adjustments or deletions of this data can only be done after detailed analysis.
Resources Collapse
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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