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Forecast services to continue at Langhorne stream gage during Route 213 bridge construction.  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
Great Egg Harbor River at Folsom Stage (ft)Flow (kcfs)Observed: 4.07 ft at 11:15PM Feb 23, 2015Observed: 4.07 ft at 11:30PM Feb 23, 2015Observed: 4.07 ft at 11:45PM Feb 23, 2015Observed: 4.07 ft at 12:00AM Feb 24, 2015Observed: 4.07 ft at 12:15AM Feb 24, 2015Observed: 4.07 ft at 12:30AM Feb 24, 2015Observed: 4.07 ft at 12:45AM Feb 24, 2015Observed: 4.07 ft at 1:00AM Feb 24, 2015Observed: 4.07 ft at 1:15AM Feb 24, 2015Observed: 4.07 ft at 1:30AM Feb 24, 2015Observed: 4.08 ft at 1:45AM Feb 24, 2015Observed: 4.08 ft at 2:00AM Feb 24, 2015Observed: 4.08 ft at 2:15AM Feb 24, 2015Observed: 4.08 ft at 2:30AM Feb 24, 2015Observed: 4.08 ft at 2:45AM Feb 24, 2015Observed: 4.08 ft at 3:00AM Feb 24, 2015Observed: 4.08 ft at 3:15AM Feb 24, 2015Observed: 4.08 ft at 3:30AM Feb 24, 2015Observed: 4.08 ft at 3:45AM Feb 24, 2015Observed: 4.08 ft at 4:00AM Feb 24, 2015Observed: 4.06 ft at 4:15AM Feb 24, 2015Observed: 4.05 ft at 4:30AM Feb 24, 2015Observed: 4.05 ft at 4:45AM Feb 24, 2015Observed: 4.04 ft at 5:00AM Feb 24, 2015Observed: 4.04 ft at 5:15AM Feb 24, 2015Observed: 4.03 ft at 5:30AM Feb 24, 2015Observed: 4.04 ft at 5:45AM Feb 24, 2015Observed: 4.04 ft at 6:00AM Feb 24, 2015Observed: 4.04 ft at 6:15AM Feb 24, 2015Observed: 4.05 ft at 6:30AM Feb 24, 2015Observed: 4.05 ft at 6:45AM Feb 24, 2015Observed: 4.06 ft at 7:00AM Feb 24, 2015Observed: 4.07 ft at 7:15AM Feb 24, 2015Observed: 4.07 ft at 7:30AM Feb 24, 2015Observed: 4.08 ft at 7:45AM Feb 24, 2015Observed: 4.08 ft at 8:00AM Feb 24, 2015Observed: 4.08 ft at 8:15AM Feb 24, 2015Observed: 4.09 ft at 8:30AM Feb 24, 2015Observed: 4.08 ft at 8:45AM Feb 24, 2015Observed: 4.08 ft at 9:00AM Feb 24, 2015Observed: 4.06 ft at 9:15AM Feb 24, 2015Observed: 4.03 ft at 9:30AM Feb 24, 2015Observed: 4 ft at 9:45AM Feb 24, 2015Observed: 3.96 ft at 10:00AM Feb 24, 2015Observed: 3.94 ft at 10:15AM Feb 24, 2015Observed: 3.95 ft at 10:30AM Feb 24, 2015Observed: 3.97 ft at 10:45AM Feb 24, 2015Observed: 4 ft at 11:00AM Feb 24, 2015Observed: 4.03 ft at 11:15AM Feb 24, 2015Observed: 4.07 ft at 11:30AM Feb 24, 2015Observed: 4.11 ft at 11:45AM Feb 24, 2015Observed: 4.15 ft at 12:00PM Feb 24, 2015Observed: 4.17 ft at 12:15PM Feb 24, 2015Observed: 4.18 ft at 12:30PM Feb 24, 2015Observed: 4.19 ft at 12:45PM Feb 24, 2015Observed: 4.19 ft at 1:00PM Feb 24, 2015Observed: 4.19 ft at 1:15PM Feb 24, 2015Observed: 4.19 ft at 1:30PM Feb 24, 2015Observed: 4.19 ft at 1:45PM Feb 24, 2015Observed: 4.19 ft at 2:00PM Feb 24, 2015Observed: 4.2 ft at 2:15PM Feb 24, 2015Observed: 4.2 ft at 2:30PM Feb 24, 2015Observed: 4.2 ft at 2:45PM Feb 24, 2015Observed: 4.2 ft at 3:00PM Feb 24, 2015Observed: 4.2 ft at 3:15PM Feb 24, 2015Observed: 4.2 ft at 3:30PM Feb 24, 2015Observed: 4.2 ft at 3:45PM Feb 24, 2015Observed: 4.2 ft at 4:00PM Feb 24, 2015Observed: 4.2 ft at 4:15PM Feb 24, 2015Observed: 4.2 ft at 4:30PM Feb 24, 2015Observed: 4.2 ft at 4:45PM Feb 24, 2015Observed: 4.2 ft at 5:00PM Feb 24, 2015Observed: 4.2 ft at 5:15PM Feb 24, 2015Observed: 4.2 ft at 5:30PM Feb 24, 2015Observed: 4.2 ft at 5:45PM Feb 24, 2015Observed: 4.2 ft at 6:00PM Feb 24, 2015Observed: 4.2 ft at 6:15PM Feb 24, 2015Observed: 4.2 ft at 6:30PM Feb 24, 2015Observed: 4.19 ft at 6:45PM Feb 24, 2015Observed: 4.19 ft at 7:00PM Feb 24, 2015Observed: 4.19 ft at 7:15PM Feb 24, 2015Observed: 4.19 ft at 7:30PM Feb 24, 2015Observed: 4.19 ft at 7:45PM Feb 24, 2015Observed: 4.19 ft at 8:00PM Feb 24, 2015Observed: 4.19 ft at 8:15PM Feb 24, 2015Observed: 4.19 ft at 8:30PM Feb 24, 2015Observed: 4.19 ft at 8:45PM Feb 24, 2015Observed: 4.19 ft at 9:00PM Feb 24, 2015Observed: 4.18 ft at 9:15PM Feb 24, 2015Observed: 4.18 ft at 9:30PM Feb 24, 2015Observed: 4.18 ft at 9:45PM Feb 24, 2015Observed: 4.18 ft at 10:00PM Feb 24, 2015Observed: 4.18 ft at 10:15PM Feb 24, 2015Observed: 4.18 ft at 10:30PM Feb 24, 2015Observed: 4.18 ft at 10:45PM Feb 24, 2015Observed: 4.18 ft at 11:00PM Feb 24, 2015Observed: 4.17 ft at 11:15PM Feb 24, 2015Observed: 4.18 ft at 11:30PM Feb 24, 2015Observed: 4.17 ft at 11:45PM Feb 24, 2015Observed: 4.17 ft at 12:00AM Feb 25, 2015Observed: 4.17 ft at 12:15AM Feb 25, 2015Observed: 4.17 ft at 12:30AM Feb 25, 2015Observed: 4.17 ft at 12:45AM Feb 25, 2015Observed: 4.17 ft at 1:00AM Feb 25, 2015Observed: 4.16 ft at 1:15AM Feb 25, 2015Observed: 4.15 ft at 1:30AM Feb 25, 2015Observed: 4.14 ft at 1:45AM Feb 25, 2015Observed: 4.13 ft at 2:00AM Feb 25, 2015Observed: 4.12 ft at 2:15AM Feb 25, 2015Observed: 4.11 ft at 2:30AM Feb 25, 2015Observed: 4.11 ft at 2:45AM Feb 25, 2015Observed: 4.1 ft at 3:00AM Feb 25, 2015Observed: 4.1 ft at 3:15AM Feb 25, 2015Observed: 4.1 ft at 3:30AM Feb 25, 2015Observed: 4.09 ft at 3:45AM Feb 25, 2015Observed: 4.09 ft at 4:00AM Feb 25, 2015Observed: 4.09 ft at 4:15AM Feb 25, 2015Observed: 4.1 ft at 4:30AM Feb 25, 2015Observed: 4.1 ft at 4:45AM Feb 25, 2015Observed: 4.1 ft at 5:00AM Feb 25, 2015Observed: 4.11 ft at 5:15AM Feb 25, 2015Observed: 4.11 ft at 5:30AM Feb 25, 2015Observed: 4.11 ft at 5:45AM Feb 25, 2015Observed: 4.12 ft at 6:00AM Feb 25, 2015Observed: 4.12 ft at 6:15AM Feb 25, 2015Observed: 4.13 ft at 6:30AM Feb 25, 2015Observed: 4.13 ft at 6:45AM Feb 25, 2015Observed: 4.13 ft at 7:00AM Feb 25, 2015Observed: 4.14 ft at 7:15AM Feb 25, 2015Observed: 4.15 ft at 7:30AM Feb 25, 2015Observed: 4.15 ft at 7:45AM Feb 25, 2015Observed: 4.15 ft at 8:00AM Feb 25, 2015Observed: 4.15 ft at 8:15AM Feb 25, 2015Observed: 4.15 ft at 8:30AM Feb 25, 2015Observed: 4.15 ft at 8:45AM Feb 25, 2015Observed: 4.14 ft at 9:00AM Feb 25, 2015Observed: 4.12 ft at 9:15AM Feb 25, 2015Observed: 4.11 ft at 9:30AM Feb 25, 2015Observed: 4.09 ft at 9:45AM Feb 25, 2015Observed: 4.07 ft at 10:00AM Feb 25, 2015Observed: 4.07 ft at 10:15AM Feb 25, 2015Observed: 4.08 ft at 10:30AM Feb 25, 2015Observed: 4.1 ft at 10:45AM Feb 25, 2015Observed: 4.13 ft at 11:00AM Feb 25, 2015Observed: 4.16 ft at 11:15AM Feb 25, 2015Observed: 4.2 ft at 11:30AM Feb 25, 2015Observed: 4.25 ft at 11:45AM Feb 25, 2015Observed: 4.31 ft at 12:00PM Feb 25, 2015Observed: 4.36 ft at 12:15PM Feb 25, 2015Observed: 4.4 ft at 12:30PM Feb 25, 2015Observed: 4.42 ft at 12:45PM Feb 25, 2015Observed: 4.43 ft at 1:00PM Feb 25, 2015Highest Observation: 4.44 ft at 1:15PM Feb 25, 2015Highest Observation: 4.44 ft at 1:30PM Feb 25, 2015Observed: 4.43 ft at 1:45PM Feb 25, 2015Observed: 4.43 ft at 2:00PM Feb 25, 2015Observed: 4.42 ft at 2:15PM Feb 25, 2015Observed: 4.41 ft at 2:30PM Feb 25, 2015Observed: 4.4 ft at 2:45PM Feb 25, 2015Observed: 4.39 ft at 3:00PM Feb 25, 2015Observed: 4.39 ft at 3:15PM Feb 25, 2015Observed: 4.37 ft at 3:30PM Feb 25, 2015Observed: 4.36 ft at 3:45PM Feb 25, 2015Observed: 4.35 ft at 4:00PM Feb 25, 2015Observed: 4.34 ft at 4:15PM Feb 25, 2015Observed: 4.33 ft at 4:30PM Feb 25, 2015Observed: 4.32 ft at 4:45PM Feb 25, 2015Observed: 4.31 ft at 5:00PM Feb 25, 2015Observed: 4.3 ft at 5:15PM Feb 25, 2015Observed: 4.29 ft at 5:30PM Feb 25, 2015Observed: 4.28 ft at 5:45PM Feb 25, 2015Observed: 4.27 ft at 6:00PM Feb 25, 2015Observed: 4.26 ft at 6:15PM Feb 25, 2015Observed: 4.25 ft at 6:30PM Feb 25, 2015Observed: 4.24 ft at 6:45PM Feb 25, 2015Observed: 4.23 ft at 7:00PM Feb 25, 2015Observed: 4.23 ft at 7:15PM Feb 25, 2015Observed: 4.22 ft at 7:30PM Feb 25, 2015Observed: 4.21 ft at 7:45PM Feb 25, 2015Observed: 4.2 ft at 8:00PM Feb 25, 2015Observed: 4.2 ft at 8:15PM Feb 25, 2015Observed: 4.19 ft at 8:30PM Feb 25, 2015Observed: 4.19 ft at 8:45PM Feb 25, 2015Observed: 4.18 ft at 9:00PM Feb 25, 2015Observed: 4.18 ft at 9:15PM Feb 25, 2015Observed: 4.17 ft at 9:30PM Feb 25, 2015Observed: 4.17 ft at 9:45PM Feb 25, 2015Observed: 4.16 ft at 10:00PM Feb 25, 2015Observed: 4.16 ft at 10:15PM Feb 25, 2015Observed: 4.16 ft at 10:30PM Feb 25, 2015Observed: 4.15 ft at 10:45PM Feb 25, 2015Observed: 4.15 ft at 11:00PM Feb 25, 2015Observed: 4.15 ft at 11:15PM Feb 25, 2015Observed: 4.14 ft at 11:30PM Feb 25, 2015Observed: 4.14 ft at 11:45PM Feb 25, 2015Observed: 4.14 ft at 12:00AM Feb 26, 2015Observed: 4.13 ft at 12:15AM Feb 26, 2015Observed: 4.13 ft at 12:30AM Feb 26, 2015Observed: 4.13 ft at 12:45AM Feb 26, 2015Observed: 4.13 ft at 1:00AM Feb 26, 2015Observed: 4.13 ft at 1:15AM Feb 26, 2015Observed: 4.13 ft at 1:30AM Feb 26, 2015Observed: 4.12 ft at 1:45AM Feb 26, 2015Observed: 4.12 ft at 2:00AM Feb 26, 2015Observed: 4.12 ft at 2:15AM Feb 26, 2015Observed: 4.12 ft at 2:30AM Feb 26, 2015Observed: 4.12 ft at 2:45AM Feb 26, 2015Observed: 4.12 ft at 3:00AM Feb 26, 2015Observed: 4.11 ft at 3:15AM Feb 26, 2015Observed: 4.11 ft at 3:30AM Feb 26, 2015Observed: 4.11 ft at 3:45AM Feb 26, 2015Observed: 4.11 ft at 4:00AM Feb 26, 2015Observed: 4.11 ft at 4:15AM Feb 26, 2015Observed: 4.11 ft at 4:30AM Feb 26, 2015Observed: 4.11 ft at 4:45AM Feb 26, 2015Observed: 4.11 ft at 5:00AM Feb 26, 2015Observed: 4.1 ft at 5:15AM Feb 26, 2015Observed: 4.1 ft at 5:30AM Feb 26, 2015Observed: 4.1 ft at 5:45AM Feb 26, 2015Observed: 4.1 ft at 6:00AM Feb 26, 2015Observed: 4.1 ft at 6:15AM Feb 26, 2015Observed: 4.1 ft at 6:30AM Feb 26, 2015Observed: 4.1 ft at 6:45AM Feb 26, 2015Observed: 4.1 ft at 7:00AM Feb 26, 2015Observed: 4.09 ft at 7:15AM Feb 26, 2015Observed: 4.09 ft at 7:30AM Feb 26, 2015Observed: 4.09 ft at 7:45AM Feb 26, 2015Observed: 4.09 ft at 8:00AM Feb 26, 2015Observed: 4.09 ft at 8:15AM Feb 26, 2015Observed: 4.09 ft at 8:30AM Feb 26, 2015Observed: 4.09 ft at 8:45AM Feb 26, 2015Observed: 4.09 ft at 9:00AM Feb 26, 2015Observed: 4.09 ft at 9:15AM Feb 26, 2015Observed: 4.09 ft at 9:30AM Feb 26, 2015Observed: 4.09 ft at 9:45AM Feb 26, 2015Observed: 4.08 ft at 10:00AM Feb 26, 2015Observed: 4.08 ft at 10:15AM Feb 26, 2015Observed: 4.08 ft at 10:30AM Feb 26, 2015Observed: 4.08 ft at 10:45AM Feb 26, 2015Observed: 4.08 ft at 11:00AM Feb 26, 2015Observed: 4.08 ft at 11:15AM Feb 26, 2015Observed: 4.08 ft at 11:30AM Feb 26, 2015Observed: 4.08 ft at 11:45AM Feb 26, 2015Observed: 4.08 ft at 12:00PM Feb 26, 2015Observed: 4.08 ft at 12:15PM Feb 26, 2015Observed: 4.07 ft at 12:30PM Feb 26, 2015Observed: 4.07 ft at 12:45PM Feb 26, 2015Observed: 4.07 ft at 1:00PM Feb 26, 2015Observed: 4.07 ft at 1:15PM Feb 26, 2015Observed: 4.07 ft at 1:30PM Feb 26, 2015Observed: 4.07 ft at 1:45PM Feb 26, 2015Observed: 4.07 ft at 2:00PM Feb 26, 2015Observed: 4.07 ft at 2:15PM Feb 26, 2015Observed: 4.07 ft at 2:30PM Feb 26, 2015Observed: 4.07 ft at 2:45PM Feb 26, 2015Observed: 4.07 ft at 3:00PM Feb 26, 2015Observed: 4.07 ft at 3:15PM Feb 26, 2015Observed: 4.07 ft at 3:30PM Feb 26, 2015Observed: 4.07 ft at 3:45PM Feb 26, 2015Observed: 4.07 ft at 4:00PM Feb 26, 2015Observed: 4.06 ft at 4:15PM Feb 26, 2015Observed: 4.06 ft at 4:30PM Feb 26, 2015Observed: 4.06 ft at 4:45PM Feb 26, 2015Observed: 4.06 ft at 5:00PM Feb 26, 2015Observed: 4.06 ft at 5:15PM Feb 26, 2015Observed: 4.06 ft at 5:30PM Feb 26, 2015Observed: 4.06 ft at 5:45PM Feb 26, 2015Observed: 4.06 ft at 6:00PM Feb 26, 2015Observed: 4.06 ft at 6:15PM Feb 26, 2015Observed: 4.05 ft at 6:30PM Feb 26, 2015Observed: 4.05 ft at 6:45PM Feb 26, 2015Observed: 4.05 ft at 7:00PM Feb 26, 2015Observed: 4.05 ft at 7:15PM Feb 26, 2015Observed: 4.05 ft at 7:30PM Feb 26, 2015Observed: 4.05 ft at 7:45PM Feb 26, 2015Observed: 4.05 ft at 8:00PM Feb 26, 2015Observed: 4.05 ft at 8:15PM Feb 26, 2015Observed: 4.05 ft at 8:30PM Feb 26, 2015Observed: 4.05 ft at 8:45PM Feb 26, 2015Observed: 4.05 ft at 9:00PM Feb 26, 2015Observed: 4.05 ft at 9:15PM Feb 26, 2015Observed: 4.05 ft at 9:30PM Feb 26, 2015Observed: 4.05 ft at 9:45PM Feb 26, 2015Observed: 4.05 ft at 10:00PM Feb 26, 2015USGS--Water Resources of the United StatesGEHN4(plotting HGIRG) Graph Created (11:02PM Feb 26, 2015)ObservedLatest observed value: 4.05 ft at 10:00 PM EST 26-Feb-2015. Flood Stage is 6 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Great Egg Harbor River at Folsom. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 8
Moderate Flood Stage: 7
Flood Stage: 6
Action Stage: 5.5
Low Stage (in feet): 0

Historic Crests
(1) 9.09 ft on 09/03/1940
(2) 8.27 ft on 08/29/2011
(3) 8.18 ft on 08/16/2011
(4) 8.03 ft on 04/17/2007
(5) 8.03 ft on 04/17/2007
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.58 ft on 05/03/2014
(2) 8.27 ft on 08/29/2011
(3) 8.18 ft on 08/16/2011
(4) 8.03 ft on 04/17/2007
(5) 8.03 ft on 04/17/2007
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
8.5 Route 322 is closed. The Lake Lenape earthern embankment at Lenape Avenue and CR 559 overtops. If heavy rain is also falling over Mays Landing and not just to the west, Harding Lakes can also flood and impact US 40 between US 50 and CR 606.
8.19 Route 322 at the Great Egg Harbor River is impacted. The Lake Lenape earthern dam is overtopped at Lenape Avenue.
8 Major flooding begins. All homes in the Weymouth Forge area are impacted.
7.8 Homes begin to flood in the Indian Branch Park area.
7.2 CR 561, at Great Egg Harbor River is flooded. Water overtops the 8th Street bridge.
6.5 Water begins surrounding homes in Weymouth Forge, Hamilton Township.
6 Minor flooding begins. Water levels begin to exceed banks.
About This Location Collapse

Latitude: 39.595000° N, Longitude: 74.851667° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 53.32 59.32 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:

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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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Page last modified: 12-Feb-2015 9:34 PM
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