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A new USGS gauge is being installed on the new Route 213 Bridge near Langhorne.  During the gage checkout period, continue to click here for forecast hydrograph, click here to access temporary USGS observations from a gage 0.55 miles downstream located at Brownsville Rd.

Hydrograph River at a Glance Download Inundation
Mapping
Delaware River at Easton Stage (ft)Observed: 1.16 ft at 9:45PM Oct 16, 2017Observed: 1.14 ft at 10:00PM Oct 16, 2017Observed: 1.13 ft at 10:15PM Oct 16, 2017Observed: 1.16 ft at 10:30PM Oct 16, 2017Observed: 1.14 ft at 10:45PM Oct 16, 2017Observed: 1.13 ft at 11:00PM Oct 16, 2017Observed: 1.13 ft at 11:15PM Oct 16, 2017Observed: 1.19 ft at 11:30PM Oct 16, 2017Observed: 1.15 ft at 11:45PM Oct 16, 2017Observed: 1.16 ft at 12:00AM Oct 17, 2017Observed: 1.18 ft at 12:15AM Oct 17, 2017Observed: 1.19 ft at 12:30AM Oct 17, 2017Observed: 1.21 ft at 12:45AM Oct 17, 2017Observed: 1.17 ft at 1:00AM Oct 17, 2017Observed: 1.18 ft at 1:15AM Oct 17, 2017Observed: 1.21 ft at 1:30AM Oct 17, 2017Observed: 1.17 ft at 1:45AM Oct 17, 2017Observed: 1.18 ft at 2:00AM Oct 17, 2017Observed: 1.16 ft at 2:15AM Oct 17, 2017Observed: 1.2 ft at 2:30AM Oct 17, 2017Observed: 1.2 ft at 2:45AM Oct 17, 2017Observed: 1.22 ft at 3:00AM Oct 17, 2017Observed: 1.19 ft at 3:15AM Oct 17, 2017Observed: 1.2 ft at 3:30AM Oct 17, 2017Observed: 1.19 ft at 3:45AM Oct 17, 2017Observed: 1.14 ft at 4:00AM Oct 17, 2017Observed: 1.15 ft at 4:15AM Oct 17, 2017Observed: 1.11 ft at 4:30AM Oct 17, 2017Observed: 1.14 ft at 4:45AM Oct 17, 2017Observed: 1.15 ft at 5:00AM Oct 17, 2017Observed: 1.14 ft at 5:15AM Oct 17, 2017Observed: 1.17 ft at 5:30AM Oct 17, 2017Observed: 1.16 ft at 5:45AM Oct 17, 2017Observed: 1.15 ft at 6:00AM Oct 17, 2017Observed: 1.13 ft at 6:15AM Oct 17, 2017Observed: 1.16 ft at 6:30AM Oct 17, 2017Observed: 1.16 ft at 6:45AM Oct 17, 2017Observed: 1.16 ft at 7:00AM Oct 17, 2017Observed: 1.14 ft at 7:15AM Oct 17, 2017Observed: 1.16 ft at 7:30AM Oct 17, 2017Observed: 1.17 ft at 7:45AM Oct 17, 2017Observed: 1.15 ft at 8:00AM Oct 17, 2017Observed: 1.15 ft at 8:15AM Oct 17, 2017Observed: 1.16 ft at 8:30AM Oct 17, 2017Observed: 1.17 ft at 8:45AM Oct 17, 2017Observed: 1.14 ft at 9:00AM Oct 17, 2017Observed: 1.13 ft at 9:15AM Oct 17, 2017Observed: 1.17 ft at 9:30AM Oct 17, 2017Observed: 1.12 ft at 9:45AM Oct 17, 2017Observed: 1.16 ft at 10:00AM Oct 17, 2017Observed: 1.13 ft at 10:15AM Oct 17, 2017Observed: 1.11 ft at 10:30AM Oct 17, 2017Observed: 1.11 ft at 10:45AM Oct 17, 2017Observed: 1.12 ft at 11:00AM Oct 17, 2017Observed: 1.12 ft at 11:15AM Oct 17, 2017Observed: 1.1 ft at 11:30AM Oct 17, 2017Observed: 1.09 ft at 11:45AM Oct 17, 2017Observed: 1.07 ft at 12:00PM Oct 17, 2017Observed: 1.08 ft at 12:15PM Oct 17, 2017Observed: 1.13 ft at 12:30PM Oct 17, 2017Observed: 1.14 ft at 12:45PM Oct 17, 2017Observed: 1.11 ft at 1:00PM Oct 17, 2017Observed: 1.1 ft at 1:15PM Oct 17, 2017Observed: 1.07 ft at 1:30PM Oct 17, 2017Observed: 1.12 ft at 1:45PM Oct 17, 2017Observed: 1.13 ft at 2:00PM Oct 17, 2017Observed: 1.13 ft at 2:15PM Oct 17, 2017Observed: 1.1 ft at 2:30PM Oct 17, 2017Observed: 1.14 ft at 2:45PM Oct 17, 2017Observed: 1.16 ft at 3:00PM Oct 17, 2017Observed: 1.14 ft at 3:15PM Oct 17, 2017Observed: 1.18 ft at 3:30PM Oct 17, 2017Observed: 1.14 ft at 3:45PM Oct 17, 2017Observed: 1.2 ft at 4:00PM Oct 17, 2017Observed: 1.14 ft at 4:15PM Oct 17, 2017Observed: 1.18 ft at 4:30PM Oct 17, 2017Observed: 1.17 ft at 4:45PM Oct 17, 2017Observed: 1.19 ft at 5:00PM Oct 17, 2017Observed: 1.22 ft at 5:15PM Oct 17, 2017Observed: 1.2 ft at 5:30PM Oct 17, 2017Observed: 1.22 ft at 5:45PM Oct 17, 2017Observed: 1.19 ft at 6:00PM Oct 17, 2017Observed: 1.23 ft at 6:15PM Oct 17, 2017Observed: 1.21 ft at 6:30PM Oct 17, 2017Observed: 1.22 ft at 6:45PM Oct 17, 2017Observed: 1.21 ft at 7:00PM Oct 17, 2017Observed: 1.23 ft at 7:15PM Oct 17, 2017Observed: 1.25 ft at 7:30PM Oct 17, 2017Observed: 1.24 ft at 7:45PM Oct 17, 2017Observed: 1.24 ft at 8:00PM Oct 17, 2017Observed: 1.26 ft at 8:15PM Oct 17, 2017Observed: 1.25 ft at 8:30PM Oct 17, 2017Observed: 1.22 ft at 8:45PM Oct 17, 2017Observed: 1.23 ft at 9:00PM Oct 17, 2017Observed: 1.25 ft at 9:15PM Oct 17, 2017Observed: 1.25 ft at 9:30PM Oct 17, 2017Observed: 1.25 ft at 9:45PM Oct 17, 2017Observed: 1.28 ft at 10:00PM Oct 17, 2017Observed: 1.25 ft at 10:15PM Oct 17, 2017Observed: 1.28 ft at 10:30PM Oct 17, 2017Observed: 1.25 ft at 10:45PM Oct 17, 2017Observed: 1.25 ft at 11:00PM Oct 17, 2017Observed: 1.27 ft at 11:15PM Oct 17, 2017Observed: 1.27 ft at 11:30PM Oct 17, 2017Observed: 1.28 ft at 11:45PM Oct 17, 2017Observed: 1.25 ft at 12:00AM Oct 18, 2017Observed: 1.28 ft at 12:15AM Oct 18, 2017Observed: 1.24 ft at 12:30AM Oct 18, 2017Observed: 1.27 ft at 12:45AM Oct 18, 2017Observed: 1.27 ft at 1:00AM Oct 18, 2017Observed: 1.28 ft at 1:15AM Oct 18, 2017Observed: 1.27 ft at 1:30AM Oct 18, 2017Observed: 1.27 ft at 1:45AM Oct 18, 2017Observed: 1.25 ft at 2:00AM Oct 18, 2017Observed: 1.25 ft at 2:15AM Oct 18, 2017Observed: 1.28 ft at 2:30AM Oct 18, 2017Observed: 1.27 ft at 2:45AM Oct 18, 2017Observed: 1.27 ft at 3:00AM Oct 18, 2017Observed: 1.26 ft at 3:15AM Oct 18, 2017Observed: 1.29 ft at 3:30AM Oct 18, 2017Observed: 1.28 ft at 3:45AM Oct 18, 2017Observed: 1.24 ft at 4:00AM Oct 18, 2017Observed: 1.29 ft at 4:15AM Oct 18, 2017Observed: 1.27 ft at 4:30AM Oct 18, 2017Observed: 1.29 ft at 4:45AM Oct 18, 2017Observed: 1.29 ft at 5:00AM Oct 18, 2017Observed: 1.3 ft at 5:15AM Oct 18, 2017Observed: 1.3 ft at 5:30AM Oct 18, 2017Observed: 1.26 ft at 5:45AM Oct 18, 2017Observed: 1.29 ft at 6:00AM Oct 18, 2017Observed: 1.26 ft at 6:15AM Oct 18, 2017Observed: 1.27 ft at 6:30AM Oct 18, 2017Observed: 1.26 ft at 6:45AM Oct 18, 2017Observed: 1.29 ft at 7:00AM Oct 18, 2017Observed: 1.29 ft at 7:15AM Oct 18, 2017Observed: 1.29 ft at 7:30AM Oct 18, 2017Observed: 1.27 ft at 7:45AM Oct 18, 2017Observed: 1.29 ft at 8:00AM Oct 18, 2017Observed: 1.23 ft at 8:15AM Oct 18, 2017Observed: 1.24 ft at 8:30AM Oct 18, 2017Observed: 1.24 ft at 8:45AM Oct 18, 2017Observed: 1.25 ft at 9:00AM Oct 18, 2017Observed: 1.23 ft at 9:15AM Oct 18, 2017Observed: 1.23 ft at 9:30AM Oct 18, 2017Observed: 1.26 ft at 9:45AM Oct 18, 2017Observed: 1.21 ft at 10:00AM Oct 18, 2017Observed: 1.23 ft at 10:15AM Oct 18, 2017Observed: 1.22 ft at 10:30AM Oct 18, 2017Observed: 1.17 ft at 10:45AM Oct 18, 2017Observed: 1.19 ft at 11:00AM Oct 18, 2017Observed: 1.16 ft at 11:15AM Oct 18, 2017Observed: 1.16 ft at 11:30AM Oct 18, 2017Observed: 1.18 ft at 11:45AM Oct 18, 2017Observed: 1.19 ft at 12:00PM Oct 18, 2017Observed: 1.16 ft at 12:15PM Oct 18, 2017Observed: 1.18 ft at 12:30PM Oct 18, 2017Observed: 1.2 ft at 12:45PM Oct 18, 2017Observed: 1.14 ft at 1:00PM Oct 18, 2017Observed: 1.21 ft at 1:15PM Oct 18, 2017Observed: 1.17 ft at 1:30PM Oct 18, 2017Observed: 1.17 ft at 1:45PM Oct 18, 2017Observed: 1.16 ft at 2:00PM Oct 18, 2017Observed: 1.16 ft at 2:15PM Oct 18, 2017Observed: 1.13 ft at 2:30PM Oct 18, 2017Observed: 1.16 ft at 2:45PM Oct 18, 2017Observed: 1.16 ft at 3:00PM Oct 18, 2017Observed: 1.16 ft at 3:15PM Oct 18, 2017Observed: 1.16 ft at 3:30PM Oct 18, 2017Observed: 1.14 ft at 3:45PM Oct 18, 2017Observed: 1.17 ft at 4:00PM Oct 18, 2017Observed: 1.18 ft at 4:15PM Oct 18, 2017Observed: 1.17 ft at 4:30PM Oct 18, 2017Observed: 1.14 ft at 4:45PM Oct 18, 2017Observed: 1.13 ft at 5:00PM Oct 18, 2017Observed: 1.16 ft at 5:15PM Oct 18, 2017Observed: 1.15 ft at 5:30PM Oct 18, 2017Observed: 1.17 ft at 5:45PM Oct 18, 2017Observed: 1.18 ft at 6:00PM Oct 18, 2017Observed: 1.17 ft at 6:15PM Oct 18, 2017Observed: 1.21 ft at 6:30PM Oct 18, 2017Observed: 1.19 ft at 6:45PM Oct 18, 2017Observed: 1.21 ft at 7:00PM Oct 18, 2017Observed: 1.2 ft at 7:15PM Oct 18, 2017Observed: 1.19 ft at 7:30PM Oct 18, 2017Observed: 1.24 ft at 7:45PM Oct 18, 2017Observed: 1.21 ft at 8:00PM Oct 18, 2017Observed: 1.21 ft at 8:15PM Oct 18, 2017Observed: 1.18 ft at 8:30PM Oct 18, 2017Observed: 1.22 ft at 8:45PM Oct 18, 2017Observed: 1.24 ft at 9:00PM Oct 18, 2017Observed: 1.23 ft at 9:15PM Oct 18, 2017Observed: 1.26 ft at 9:30PM Oct 18, 2017Observed: 1.21 ft at 9:45PM Oct 18, 2017Observed: 1.28 ft at 10:00PM Oct 18, 2017Observed: 1.22 ft at 10:15PM Oct 18, 2017Observed: 1.24 ft at 10:30PM Oct 18, 2017Observed: 1.25 ft at 10:45PM Oct 18, 2017Observed: 1.24 ft at 11:00PM Oct 18, 2017Observed: 1.23 ft at 11:15PM Oct 18, 2017Observed: 1.25 ft at 11:30PM Oct 18, 2017Observed: 1.24 ft at 11:45PM Oct 18, 2017Observed: 1.24 ft at 12:00AM Oct 19, 2017Observed: 1.21 ft at 12:15AM Oct 19, 2017Observed: 1.25 ft at 12:30AM Oct 19, 2017Observed: 1.25 ft at 12:45AM Oct 19, 2017Observed: 1.28 ft at 1:00AM Oct 19, 2017Observed: 1.25 ft at 1:15AM Oct 19, 2017Observed: 1.29 ft at 1:30AM Oct 19, 2017Observed: 1.25 ft at 1:45AM Oct 19, 2017Observed: 1.29 ft at 2:00AM Oct 19, 2017Observed: 1.28 ft at 2:15AM Oct 19, 2017Highest Observation: 1.31 ft at 2:30AM Oct 19, 2017Observed: 1.29 ft at 2:45AM Oct 19, 2017Observed: 1.27 ft at 3:00AM Oct 19, 2017Observed: 1.25 ft at 3:15AM Oct 19, 2017Observed: 1.27 ft at 3:30AM Oct 19, 2017Observed: 1.24 ft at 3:45AM Oct 19, 2017Observed: 1.27 ft at 4:00AM Oct 19, 2017Observed: 1.27 ft at 4:15AM Oct 19, 2017Observed: 1.27 ft at 4:30AM Oct 19, 2017Observed: 1.28 ft at 4:45AM Oct 19, 2017Observed: 1.27 ft at 5:00AM Oct 19, 2017Observed: 1.29 ft at 5:15AM Oct 19, 2017Observed: 1.26 ft at 5:30AM Oct 19, 2017Observed: 1.28 ft at 5:45AM Oct 19, 2017Observed: 1.24 ft at 6:00AM Oct 19, 2017Observed: 1.25 ft at 6:15AM Oct 19, 2017Observed: 1.27 ft at 6:30AM Oct 19, 2017Observed: 1.26 ft at 6:45AM Oct 19, 2017Observed: 1.28 ft at 7:00AM Oct 19, 2017Observed: 1.28 ft at 7:15AM Oct 19, 2017Observed: 1.26 ft at 7:30AM Oct 19, 2017Observed: 1.28 ft at 7:45AM Oct 19, 2017Observed: 1.25 ft at 8:00AM Oct 19, 2017Observed: 1.26 ft at 8:15AM Oct 19, 2017Observed: 1.27 ft at 8:30AM Oct 19, 2017Observed: 1.3 ft at 8:45AM Oct 19, 2017Observed: 1.29 ft at 9:00AM Oct 19, 2017Observed: 1.22 ft at 9:15AM Oct 19, 2017Observed: 1.23 ft at 9:30AM Oct 19, 2017Observed: 1.22 ft at 9:45AM Oct 19, 2017Observed: 1.22 ft at 10:00AM Oct 19, 2017Observed: 1.24 ft at 10:15AM Oct 19, 2017Observed: 1.23 ft at 10:30AM Oct 19, 2017Observed: 1.24 ft at 10:45AM Oct 19, 2017Observed: 1.2 ft at 11:00AM Oct 19, 2017Observed: 1.22 ft at 11:15AM Oct 19, 2017Observed: 1.21 ft at 11:30AM Oct 19, 2017Observed: 1.18 ft at 11:45AM Oct 19, 2017Observed: 1.16 ft at 12:00PM Oct 19, 2017Observed: 1.17 ft at 12:15PM Oct 19, 2017Observed: 1.21 ft at 12:30PM Oct 19, 2017Observed: 1.17 ft at 12:45PM Oct 19, 2017Observed: 1.21 ft at 1:00PM Oct 19, 2017Observed: 1.19 ft at 1:15PM Oct 19, 2017Observed: 1.2 ft at 1:30PM Oct 19, 2017Observed: 1.14 ft at 1:45PM Oct 19, 2017Observed: 1.17 ft at 2:00PM Oct 19, 2017Observed: 1.2 ft at 2:15PM Oct 19, 2017Observed: 1.16 ft at 2:30PM Oct 19, 2017Observed: 1.16 ft at 2:45PM Oct 19, 2017Observed: 1.18 ft at 3:00PM Oct 19, 2017Observed: 1.14 ft at 3:15PM Oct 19, 2017Observed: 1.2 ft at 3:30PM Oct 19, 2017Observed: 1.18 ft at 3:45PM Oct 19, 2017Observed: 1.18 ft at 4:00PM Oct 19, 2017Observed: 1.14 ft at 4:15PM Oct 19, 2017Observed: 1.17 ft at 4:30PM Oct 19, 2017Observed: 1.18 ft at 4:45PM Oct 19, 2017Observed: 1.17 ft at 5:00PM Oct 19, 2017Observed: 1.15 ft at 5:15PM Oct 19, 2017Observed: 1.2 ft at 5:30PM Oct 19, 2017Observed: 1.17 ft at 5:45PM Oct 19, 2017Observed: 1.19 ft at 6:00PM Oct 19, 2017Observed: 1.17 ft at 6:15PM Oct 19, 2017Observed: 1.19 ft at 6:30PM Oct 19, 2017Observed: 1.2 ft at 6:45PM Oct 19, 2017Observed: 1.21 ft at 7:00PM Oct 19, 2017Observed: 1.17 ft at 7:15PM Oct 19, 2017Observed: 1.19 ft at 7:30PM Oct 19, 2017Observed: 1.21 ft at 7:45PM Oct 19, 2017Observed: 1.21 ft at 8:00PM Oct 19, 2017Observed: 1.23 ft at 8:15PM Oct 19, 2017Observed: 1.22 ft at 8:30PM Oct 19, 2017Highest Forecast: 1.2 ft 2:00AM Oct 20, 2017Highest Forecast: 1.2 ft 8:00AM Oct 20, 2017Highest Forecast: 1.2 ft 2:00PM Oct 20, 2017Highest Forecast: 1.2 ft 8:00PM Oct 20, 2017Highest Forecast: 1.2 ft 2:00AM Oct 21, 2017Highest Forecast: 1.2 ft 8:00AM Oct 21, 2017Highest Forecast: 1.2 ft 2:00PM Oct 21, 2017Highest Forecast: 1.2 ft 8:00PM Oct 21, 2017Highest Forecast: 1.2 ft 2:00AM Oct 22, 2017Highest Forecast: 1.2 ft 8:00AM Oct 22, 2017USGS--Water Resources of the United StatesESTN4(plotting HGIRG) Graph Created (9:32PM Oct 19, 2017)ObservedForecast (issued 9:19AM Oct 19)Latest observed value: 1.22 ft at 8:30 PM EDT 19-Oct-2017. Flood Stage is 22 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts for the Delaware River at Easton are issued routinely year-round.
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Upstream Gauge - at Belvidere Upstream Gauge Downstream Gauge Downstream Gauge - at Riegelsville
Flood Categories (in feet)
Major Flood Stage: 30
Moderate Flood Stage: 26
Flood Stage: 22
Action Stage: 20
Low Stage (in feet): -9999

Historic Crests
(1) 44.40 ft on 08/19/1955
(2) 38.10 ft on 10/10/1903
(3) 37.20 ft on 04/04/2005
(4) 37.09 ft on 06/29/2006
(5) 33.45 ft on 09/19/2004 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 29.23 ft on 09/09/2011
(2) 25.15 ft on 08/29/2011
(3) 26.11 ft on 03/12/2011
(4) 22.88 ft on 03/08/2011
(5) 20.72 ft on 10/02/2010
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.30 ft on 09/26/1941
(2) -0.30 ft on 09/20/1908

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
41 The intersection of Third and Rose Streets in Phillipsburg begins to flood.
39 Union Square in Phillipsburg is flooded.
38 Approach roads on both sides of the Northampton Street bridge flood.
34 Portions of North Delaware Drive in Easton, closest to the river, begin to flood.
31 North Main Street at Broad Street in Phillipsburg is flooded.
28 Sawmill Street in Phillipsburg begins to flood due to a combination of Delaware River flooding and backwater effects from the Lopatcong Creek.
26 Flooding occurs in Easton up to Riverside Street.
25 Portions of Bushkill Drive and Route 611 are flooded due to a combination of Delaware River flooding and backwater effects on Bushkill Creek.
24 Larry Holmes Drive in Easton is subject to flooding. Riverside Way in Phillipsburg is flooded in the area of the boat ramp.
20 Minor flooding begins upstream in Harmony Station New Jersey and Sandts Eddy Pennsylvania.
18 Backwater from the Delaware causes flooding in Easton along the Lehigh River
About This Location Collapse

Latitude: 40.694444° N, Longitude: 75.203333° 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 155.43 ft 177.43 ft 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
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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Page last modified: 21-Dec-2016 5:21 PM
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