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Hydrograph River at a Glance Download
Cohansey River at Seeley Stage (ft)Observed: 3.37 ft at 3:15AM May 23, 2020Observed: 3.37 ft at 3:30AM May 23, 2020Observed: 3.38 ft at 3:45AM May 23, 2020Observed: 3.37 ft at 4:00AM May 23, 2020Observed: 3.38 ft at 4:15AM May 23, 2020Observed: 3.38 ft at 4:30AM May 23, 2020Observed: 3.38 ft at 4:45AM May 23, 2020Observed: 3.39 ft at 5:00AM May 23, 2020Observed: 3.4 ft at 5:15AM May 23, 2020Observed: 3.4 ft at 5:30AM May 23, 2020Observed: 3.41 ft at 5:45AM May 23, 2020Observed: 3.41 ft at 6:00AM May 23, 2020Observed: 3.42 ft at 6:15AM May 23, 2020Observed: 3.43 ft at 6:30AM May 23, 2020Observed: 3.45 ft at 6:45AM May 23, 2020Observed: 3.46 ft at 7:00AM May 23, 2020Observed: 3.48 ft at 7:15AM May 23, 2020Observed: 3.49 ft at 7:30AM May 23, 2020Observed: 3.49 ft at 7:45AM May 23, 2020Observed: 3.5 ft at 8:00AM May 23, 2020Observed: 3.5 ft at 8:15AM May 23, 2020Observed: 3.51 ft at 8:30AM May 23, 2020Observed: 3.51 ft at 8:45AM May 23, 2020Observed: 3.52 ft at 9:00AM May 23, 2020Observed: 3.52 ft at 9:15AM May 23, 2020Observed: 3.53 ft at 9:30AM May 23, 2020Observed: 3.55 ft at 9:45AM May 23, 2020Observed: 3.56 ft at 10:00AM May 23, 2020Observed: 3.58 ft at 10:15AM May 23, 2020Observed: 3.6 ft at 10:30AM May 23, 2020Observed: 3.63 ft at 10:45AM May 23, 2020Observed: 3.64 ft at 11:00AM May 23, 2020Observed: 3.66 ft at 11:15AM May 23, 2020Observed: 3.68 ft at 11:30AM May 23, 2020Observed: 3.69 ft at 11:45AM May 23, 2020Observed: 3.7 ft at 12:00PM May 23, 2020Observed: 3.71 ft at 12:15PM May 23, 2020Observed: 3.72 ft at 12:30PM May 23, 2020Observed: 3.74 ft at 12:45PM May 23, 2020Observed: 3.74 ft at 1:00PM May 23, 2020Observed: 3.75 ft at 1:15PM May 23, 2020Observed: 3.76 ft at 1:30PM May 23, 2020Observed: 3.77 ft at 1:45PM May 23, 2020Observed: 3.78 ft at 2:00PM May 23, 2020Observed: 3.79 ft at 2:15PM May 23, 2020Observed: 3.8 ft at 2:30PM May 23, 2020Observed: 3.81 ft at 2:45PM May 23, 2020Observed: 3.82 ft at 3:00PM May 23, 2020Observed: 3.84 ft at 3:15PM May 23, 2020Observed: 3.85 ft at 3:30PM May 23, 2020Observed: 3.86 ft at 3:45PM May 23, 2020Observed: 3.88 ft at 4:00PM May 23, 2020Observed: 3.89 ft at 4:15PM May 23, 2020Observed: 3.91 ft at 4:30PM May 23, 2020Observed: 3.93 ft at 4:45PM May 23, 2020Observed: 3.94 ft at 5:00PM May 23, 2020Observed: 3.96 ft at 5:15PM May 23, 2020Observed: 3.98 ft at 5:30PM May 23, 2020Observed: 3.99 ft at 5:45PM May 23, 2020Observed: 4.01 ft at 6:00PM May 23, 2020Observed: 4.02 ft at 6:15PM May 23, 2020Observed: 4.03 ft at 6:30PM May 23, 2020Observed: 4.05 ft at 6:45PM May 23, 2020Observed: 4.06 ft at 7:00PM May 23, 2020Observed: 4.07 ft at 7:15PM May 23, 2020Observed: 4.09 ft at 7:30PM May 23, 2020Observed: 4.1 ft at 7:45PM May 23, 2020Observed: 4.11 ft at 8:00PM May 23, 2020Observed: 4.11 ft at 8:15PM May 23, 2020Observed: 4.12 ft at 8:30PM May 23, 2020Observed: 4.13 ft at 8:45PM May 23, 2020Observed: 4.13 ft at 9:00PM May 23, 2020Highest Observation: 4.14 ft at 9:15PM May 23, 2020Highest Observation: 4.14 ft at 9:30PM May 23, 2020Highest Observation: 4.14 ft at 9:45PM May 23, 2020Highest Observation: 4.14 ft at 10:00PM May 23, 2020Highest Observation: 4.14 ft at 10:15PM May 23, 2020Highest Observation: 4.14 ft at 10:30PM May 23, 2020Observed: 4.13 ft at 10:45PM May 23, 2020Observed: 4.13 ft at 11:00PM May 23, 2020Observed: 4.12 ft at 11:15PM May 23, 2020Observed: 4.11 ft at 11:30PM May 23, 2020Observed: 4.1 ft at 11:45PM May 23, 2020Observed: 4.09 ft at 12:00AM May 24, 2020Observed: 4.08 ft at 12:15AM May 24, 2020Observed: 4.07 ft at 12:30AM May 24, 2020Observed: 4.06 ft at 12:45AM May 24, 2020Observed: 4.04 ft at 1:00AM May 24, 2020Observed: 4.03 ft at 1:15AM May 24, 2020Observed: 4.02 ft at 1:30AM May 24, 2020Observed: 4 ft at 1:45AM May 24, 2020Observed: 3.98 ft at 2:00AM May 24, 2020Observed: 3.97 ft at 2:15AM May 24, 2020Observed: 3.95 ft at 2:30AM May 24, 2020Observed: 3.94 ft at 2:45AM May 24, 2020Observed: 3.92 ft at 3:00AM May 24, 2020Observed: 3.91 ft at 3:15AM May 24, 2020Observed: 3.89 ft at 3:30AM May 24, 2020Observed: 3.88 ft at 3:45AM May 24, 2020Observed: 3.87 ft at 4:00AM May 24, 2020Observed: 3.85 ft at 4:15AM May 24, 2020Observed: 3.84 ft at 4:30AM May 24, 2020Observed: 3.83 ft at 4:45AM May 24, 2020Observed: 3.82 ft at 5:00AM May 24, 2020Observed: 3.81 ft at 5:15AM May 24, 2020Observed: 3.8 ft at 5:30AM May 24, 2020Observed: 3.79 ft at 5:45AM May 24, 2020Observed: 3.78 ft at 6:00AM May 24, 2020Observed: 3.77 ft at 6:15AM May 24, 2020Observed: 3.77 ft at 6:30AM May 24, 2020Observed: 3.76 ft at 6:45AM May 24, 2020Observed: 3.75 ft at 7:00AM May 24, 2020Observed: 3.74 ft at 7:15AM May 24, 2020Observed: 3.73 ft at 7:30AM May 24, 2020Observed: 3.73 ft at 7:45AM May 24, 2020Observed: 3.72 ft at 8:00AM May 24, 2020Observed: 3.71 ft at 8:15AM May 24, 2020Observed: 3.7 ft at 8:30AM May 24, 2020Observed: 3.69 ft at 8:45AM May 24, 2020Observed: 3.69 ft at 9:00AM May 24, 2020Observed: 3.68 ft at 9:15AM May 24, 2020Observed: 3.67 ft at 9:30AM May 24, 2020Observed: 3.67 ft at 9:45AM May 24, 2020Observed: 3.66 ft at 10:00AM May 24, 2020Observed: 3.65 ft at 10:15AM May 24, 2020Observed: 3.65 ft at 10:30AM May 24, 2020Observed: 3.64 ft at 10:45AM May 24, 2020Observed: 3.63 ft at 11:00AM May 24, 2020Observed: 3.62 ft at 11:15AM May 24, 2020Observed: 3.61 ft at 11:30AM May 24, 2020Observed: 3.61 ft at 11:45AM May 24, 2020Observed: 3.6 ft at 12:00PM May 24, 2020Observed: 3.59 ft at 12:15PM May 24, 2020Observed: 3.59 ft at 12:30PM May 24, 2020Observed: 3.58 ft at 12:45PM May 24, 2020Observed: 3.57 ft at 1:00PM May 24, 2020Observed: 3.56 ft at 1:15PM May 24, 2020Observed: 3.56 ft at 1:30PM May 24, 2020Observed: 3.55 ft at 1:45PM May 24, 2020Observed: 3.55 ft at 2:00PM May 24, 2020Observed: 3.54 ft at 2:15PM May 24, 2020Observed: 3.53 ft at 2:30PM May 24, 2020Observed: 3.53 ft at 2:45PM May 24, 2020Observed: 3.52 ft at 3:00PM May 24, 2020Observed: 3.52 ft at 3:15PM May 24, 2020Observed: 3.51 ft at 3:30PM May 24, 2020Observed: 3.5 ft at 3:45PM May 24, 2020Observed: 3.5 ft at 4:00PM May 24, 2020Observed: 3.49 ft at 4:15PM May 24, 2020Observed: 3.49 ft at 4:30PM May 24, 2020Observed: 3.48 ft at 4:45PM May 24, 2020Observed: 3.47 ft at 5:00PM May 24, 2020Observed: 3.47 ft at 5:15PM May 24, 2020Observed: 3.47 ft at 5:30PM May 24, 2020Observed: 3.46 ft at 5:45PM May 24, 2020Observed: 3.46 ft at 6:00PM May 24, 2020Observed: 3.45 ft at 6:15PM May 24, 2020Observed: 3.45 ft at 6:30PM May 24, 2020Observed: 3.44 ft at 6:45PM May 24, 2020Observed: 3.44 ft at 7:00PM May 24, 2020Observed: 3.44 ft at 7:15PM May 24, 2020Observed: 3.43 ft at 7:30PM May 24, 2020Observed: 3.43 ft at 7:45PM May 24, 2020Observed: 3.42 ft at 8:00PM May 24, 2020Observed: 3.42 ft at 8:15PM May 24, 2020Observed: 3.42 ft at 8:30PM May 24, 2020Observed: 3.41 ft at 8:45PM May 24, 2020Observed: 3.41 ft at 9:00PM May 24, 2020Observed: 3.4 ft at 9:15PM May 24, 2020Observed: 3.4 ft at 9:30PM May 24, 2020Observed: 3.4 ft at 9:45PM May 24, 2020Observed: 3.4 ft at 10:00PM May 24, 2020Observed: 3.39 ft at 10:15PM May 24, 2020Observed: 3.39 ft at 10:30PM May 24, 2020Observed: 3.39 ft at 10:45PM May 24, 2020Observed: 3.38 ft at 11:00PM May 24, 2020Observed: 3.38 ft at 11:15PM May 24, 2020Observed: 3.38 ft at 11:30PM May 24, 2020Observed: 3.37 ft at 11:45PM May 24, 2020Observed: 3.37 ft at 12:00AM May 25, 2020Observed: 3.37 ft at 12:15AM May 25, 2020Observed: 3.36 ft at 12:30AM May 25, 2020Observed: 3.36 ft at 12:45AM May 25, 2020Observed: 3.36 ft at 1:00AM May 25, 2020Observed: 3.36 ft at 1:15AM May 25, 2020Observed: 3.36 ft at 1:30AM May 25, 2020Observed: 3.35 ft at 1:45AM May 25, 2020Observed: 3.35 ft at 2:00AM May 25, 2020Observed: 3.35 ft at 2:15AM May 25, 2020Observed: 3.35 ft at 2:30AM May 25, 2020Observed: 3.35 ft at 2:45AM May 25, 2020Observed: 3.34 ft at 3:00AM May 25, 2020Observed: 3.34 ft at 3:15AM May 25, 2020Observed: 3.34 ft at 3:30AM May 25, 2020Observed: 3.34 ft at 3:45AM May 25, 2020Observed: 3.34 ft at 4:00AM May 25, 2020Observed: 3.34 ft at 4:15AM May 25, 2020Observed: 3.33 ft at 4:30AM May 25, 2020Observed: 3.33 ft at 4:45AM May 25, 2020Observed: 3.33 ft at 5:00AM May 25, 2020Observed: 3.33 ft at 5:15AM May 25, 2020Observed: 3.33 ft at 5:30AM May 25, 2020Observed: 3.33 ft at 5:45AM May 25, 2020Observed: 3.33 ft at 6:00AM May 25, 2020Observed: 3.33 ft at 6:15AM May 25, 2020Observed: 3.32 ft at 6:30AM May 25, 2020Observed: 3.32 ft at 6:45AM May 25, 2020Observed: 3.32 ft at 7:00AM May 25, 2020Observed: 3.32 ft at 7:15AM May 25, 2020Observed: 3.32 ft at 7:30AM May 25, 2020Observed: 3.32 ft at 7:45AM May 25, 2020Observed: 3.32 ft at 8:00AM May 25, 2020Observed: 3.32 ft at 8:15AM May 25, 2020Observed: 3.32 ft at 8:30AM May 25, 2020Observed: 3.32 ft at 8:45AM May 25, 2020Observed: 3.32 ft at 9:00AM May 25, 2020Observed: 3.31 ft at 9:15AM May 25, 2020Observed: 3.31 ft at 9:30AM May 25, 2020Observed: 3.31 ft at 9:45AM May 25, 2020Observed: 3.31 ft at 10:00AM May 25, 2020Observed: 3.31 ft at 10:15AM May 25, 2020Observed: 3.31 ft at 10:30AM May 25, 2020Observed: 3.31 ft at 10:45AM May 25, 2020Observed: 3.31 ft at 11:00AM May 25, 2020Observed: 3.3 ft at 11:15AM May 25, 2020Observed: 3.3 ft at 11:30AM May 25, 2020Observed: 3.3 ft at 11:45AM May 25, 2020Observed: 3.3 ft at 12:00PM May 25, 2020Observed: 3.3 ft at 12:15PM May 25, 2020Observed: 3.3 ft at 12:30PM May 25, 2020Observed: 3.3 ft at 12:45PM May 25, 2020Observed: 3.3 ft at 1:00PM May 25, 2020Observed: 3.3 ft at 1:15PM May 25, 2020Observed: 3.3 ft at 1:30PM May 25, 2020Observed: 3.3 ft at 1:45PM May 25, 2020Observed: 3.3 ft at 2:00PM May 25, 2020Observed: 3.3 ft at 2:15PM May 25, 2020Observed: 3.3 ft at 2:30PM May 25, 2020Observed: 3.3 ft at 2:45PM May 25, 2020Observed: 3.3 ft at 3:00PM May 25, 2020Observed: 3.3 ft at 3:15PM May 25, 2020Observed: 3.3 ft at 3:30PM May 25, 2020Observed: 3.3 ft at 3:45PM May 25, 2020Observed: 3.3 ft at 4:00PM May 25, 2020Observed: 3.3 ft at 4:15PM May 25, 2020Observed: 3.3 ft at 4:30PM May 25, 2020Observed: 3.3 ft at 4:45PM May 25, 2020Observed: 3.3 ft at 5:00PM May 25, 2020Observed: 3.3 ft at 5:15PM May 25, 2020Observed: 3.3 ft at 5:30PM May 25, 2020Observed: 3.29 ft at 5:45PM May 25, 2020Observed: 3.29 ft at 6:00PM May 25, 2020Observed: 3.29 ft at 6:15PM May 25, 2020Observed: 3.29 ft at 6:30PM May 25, 2020Observed: 3.29 ft at 6:45PM May 25, 2020Observed: 3.29 ft at 7:00PM May 25, 2020Observed: 3.29 ft at 7:15PM May 25, 2020Observed: 3.29 ft at 7:30PM May 25, 2020Observed: 3.29 ft at 7:45PM May 25, 2020Observed: 3.29 ft at 8:00PM May 25, 2020Observed: 3.28 ft at 8:15PM May 25, 2020Observed: 3.28 ft at 8:30PM May 25, 2020Observed: 3.28 ft at 8:45PM May 25, 2020Observed: 3.28 ft at 9:00PM May 25, 2020Observed: 3.28 ft at 9:15PM May 25, 2020Observed: 3.28 ft at 9:30PM May 25, 2020Observed: 3.28 ft at 9:45PM May 25, 2020Observed: 3.28 ft at 10:00PM May 25, 2020Observed: 3.27 ft at 10:15PM May 25, 2020Observed: 3.27 ft at 10:30PM May 25, 2020Observed: 3.27 ft at 10:45PM May 25, 2020Observed: 3.27 ft at 11:00PM May 25, 2020Observed: 3.26 ft at 11:15PM May 25, 2020Observed: 3.26 ft at 11:30PM May 25, 2020Observed: 3.26 ft at 11:45PM May 25, 2020Observed: 3.26 ft at 12:00AM May 26, 2020Observed: 3.26 ft at 12:15AM May 26, 2020Observed: 3.26 ft at 12:30AM May 26, 2020Observed: 3.26 ft at 12:45AM May 26, 2020Observed: 3.26 ft at 1:00AM May 26, 2020Observed: 3.26 ft at 1:15AM May 26, 2020Observed: 3.25 ft at 1:30AM May 26, 2020Observed: 3.25 ft at 1:45AM May 26, 2020Observed: 3.25 ft at 2:00AM May 26, 2020Observed: 3.25 ft at 2:15AM May 26, 2020USGS--Water Resources of the United StatesSEEN4(plotting HGIRG) Graph Created (3:03AM May 26, 2020)ObservedLatest observed value: 3.25 ft at 2:15 AM EDT 26-May-2020. Flood Stage is 6 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Cohansey River at Seeley. Only observed stages are available for this point.
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Downstream Gauge Downstream Gauge - at Greenwich (IN MLLW)
Flood Categories (in feet)
Major Flood Stage: 10
Moderate Flood Stage: 8
Flood Stage: 6
Action Stage: 5
Low Stage (in feet): 0

Historic Crests
(1) 10.61 ft on 08/14/2011
(2) 8.50 ft on 06/21/1983
(3) 7.11 ft on 06/13/2012
(4) 6.84 ft on 02/25/1979
(5) 6.55 ft on 06/08/2013
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.55 ft on 06/08/2013
(2) 7.11 ft on 06/13/2012
(3) 10.61 ft on 08/14/2011
(4) 6.52 ft on 02/07/2004
(5) 6.53 ft on 01/30/1994
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
10 Beals Mill Road and West Deerfield Road in Upper Deerfield Township are subject to flooding and closures.
8 Flooding expands on County Route 704 (Silver Lake Road).
6 County Route 704 (Silver Lake Road) in Upper Deerfield Township floods and is subject to closure.
About This Location Collapse

Latitude: 39.472500° N, Longitude: 75.255556° 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 26.9 32.9 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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