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Hydrograph River at a Glance Download
Susquehanna River at Sunbury Stage (ft)Flow (kcfs)Observed: 7.26 ft at 7:15PM Nov 24, 2014Observed: 7.27 ft at 7:30PM Nov 24, 2014Observed: 7.27 ft at 7:45PM Nov 24, 2014Observed: 7.27 ft at 8:00PM Nov 24, 2014Observed: 7.27 ft at 8:15PM Nov 24, 2014Observed: 7.27 ft at 8:30PM Nov 24, 2014Observed: 7.27 ft at 8:45PM Nov 24, 2014Observed: 7.27 ft at 9:00PM Nov 24, 2014Observed: 7.27 ft at 9:15PM Nov 24, 2014Observed: 7.27 ft at 9:30PM Nov 24, 2014Observed: 7.27 ft at 9:45PM Nov 24, 2014Observed: 7.27 ft at 10:00PM Nov 24, 2014Observed: 7.28 ft at 10:15PM Nov 24, 2014Observed: 7.28 ft at 10:30PM Nov 24, 2014Observed: 7.28 ft at 10:45PM Nov 24, 2014Observed: 7.29 ft at 11:00PM Nov 24, 2014Observed: 7.29 ft at 11:15PM Nov 24, 2014Observed: 7.29 ft at 11:30PM Nov 24, 2014Observed: 7.29 ft at 11:45PM Nov 24, 2014Observed: 7.29 ft at 12:00AM Nov 25, 2014Observed: 7.29 ft at 12:15AM Nov 25, 2014Observed: 7.3 ft at 12:30AM Nov 25, 2014Observed: 7.29 ft at 12:45AM Nov 25, 2014Observed: 7.3 ft at 1:00AM Nov 25, 2014Observed: 7.3 ft at 1:15AM Nov 25, 2014Observed: 7.3 ft at 1:30AM Nov 25, 2014Observed: 7.3 ft at 1:45AM Nov 25, 2014Observed: 7.31 ft at 2:00AM Nov 25, 2014Observed: 7.3 ft at 2:15AM Nov 25, 2014Observed: 7.31 ft at 2:30AM Nov 25, 2014Observed: 7.31 ft at 2:45AM Nov 25, 2014Observed: 7.31 ft at 3:00AM Nov 25, 2014Observed: 7.32 ft at 3:15AM Nov 25, 2014Observed: 7.33 ft at 3:30AM Nov 25, 2014Observed: 7.32 ft at 3:45AM Nov 25, 2014Observed: 7.31 ft at 4:00AM Nov 25, 2014Observed: 7.31 ft at 4:15AM Nov 25, 2014Observed: 7.3 ft at 4:30AM Nov 25, 2014Observed: 7.3 ft at 4:45AM Nov 25, 2014Observed: 7.3 ft at 5:00AM Nov 25, 2014Observed: 7.3 ft at 5:15AM Nov 25, 2014Observed: 7.3 ft at 5:30AM Nov 25, 2014Observed: 7.3 ft at 5:45AM Nov 25, 2014Observed: 7.31 ft at 6:00AM Nov 25, 2014Observed: 7.31 ft at 6:15AM Nov 25, 2014Observed: 7.31 ft at 6:30AM Nov 25, 2014Observed: 7.31 ft at 6:45AM Nov 25, 2014Observed: 7.31 ft at 7:00AM Nov 25, 2014Observed: 7.31 ft at 7:15AM Nov 25, 2014Observed: 7.31 ft at 7:30AM Nov 25, 2014Observed: 7.31 ft at 7:45AM Nov 25, 2014Observed: 7.31 ft at 8:00AM Nov 25, 2014Observed: 7.32 ft at 8:15AM Nov 25, 2014Observed: 7.32 ft at 8:30AM Nov 25, 2014Observed: 7.32 ft at 8:45AM Nov 25, 2014Observed: 7.32 ft at 9:00AM Nov 25, 2014Observed: 7.33 ft at 9:15AM Nov 25, 2014Observed: 7.33 ft at 9:30AM Nov 25, 2014Observed: 7.33 ft at 9:45AM Nov 25, 2014Observed: 7.34 ft at 10:00AM Nov 25, 2014Observed: 7.34 ft at 10:15AM Nov 25, 2014Observed: 7.34 ft at 10:30AM Nov 25, 2014Observed: 7.34 ft at 10:45AM Nov 25, 2014Observed: 7.35 ft at 11:00AM Nov 25, 2014Observed: 7.35 ft at 11:15AM Nov 25, 2014Observed: 7.36 ft at 11:30AM Nov 25, 2014Observed: 7.35 ft at 11:45AM Nov 25, 2014Observed: 7.36 ft at 12:00PM Nov 25, 2014Observed: 7.36 ft at 12:15PM Nov 25, 2014Observed: 7.36 ft at 12:30PM Nov 25, 2014Observed: 7.37 ft at 12:45PM Nov 25, 2014Observed: 7.37 ft at 1:00PM Nov 25, 2014Observed: 7.38 ft at 1:15PM Nov 25, 2014Observed: 7.37 ft at 1:30PM Nov 25, 2014Observed: 7.37 ft at 1:45PM Nov 25, 2014Observed: 7.38 ft at 2:00PM Nov 25, 2014Observed: 7.38 ft at 2:15PM Nov 25, 2014Observed: 7.37 ft at 2:30PM Nov 25, 2014Observed: 7.38 ft at 2:45PM Nov 25, 2014Observed: 7.38 ft at 2:46PM Nov 25, 2014Observed: 7.38 ft at 3:00PM Nov 25, 2014Observed: 7.38 ft at 3:15PM Nov 25, 2014Observed: 7.38 ft at 3:30PM Nov 25, 2014Observed: 7.38 ft at 3:45PM Nov 25, 2014Observed: 7.38 ft at 4:00PM Nov 25, 2014Observed: 7.39 ft at 4:15PM Nov 25, 2014Observed: 7.39 ft at 4:30PM Nov 25, 2014Observed: 7.39 ft at 4:45PM Nov 25, 2014Observed: 7.39 ft at 5:00PM Nov 25, 2014Observed: 7.4 ft at 5:15PM Nov 25, 2014Observed: 7.4 ft at 5:30PM Nov 25, 2014Observed: 7.4 ft at 5:45PM Nov 25, 2014Observed: 7.4 ft at 6:00PM Nov 25, 2014Observed: 7.41 ft at 6:15PM Nov 25, 2014Observed: 7.41 ft at 6:30PM Nov 25, 2014Observed: 7.41 ft at 6:45PM Nov 25, 2014Observed: 7.41 ft at 7:00PM Nov 25, 2014Observed: 7.42 ft at 7:15PM Nov 25, 2014Observed: 7.42 ft at 7:30PM Nov 25, 2014Observed: 7.42 ft at 7:45PM Nov 25, 2014Observed: 7.42 ft at 8:00PM Nov 25, 2014Observed: 7.43 ft at 8:15PM Nov 25, 2014Observed: 7.43 ft at 8:30PM Nov 25, 2014Observed: 7.43 ft at 8:45PM Nov 25, 2014Observed: 7.44 ft at 9:00PM Nov 25, 2014Observed: 7.44 ft at 9:15PM Nov 25, 2014Observed: 7.44 ft at 9:30PM Nov 25, 2014Observed: 7.45 ft at 9:45PM Nov 25, 2014Observed: 7.45 ft at 10:00PM Nov 25, 2014Observed: 7.45 ft at 10:15PM Nov 25, 2014Observed: 7.45 ft at 10:30PM Nov 25, 2014Observed: 7.45 ft at 10:45PM Nov 25, 2014Observed: 7.46 ft at 11:00PM Nov 25, 2014Observed: 7.46 ft at 11:15PM Nov 25, 2014Observed: 7.47 ft at 11:30PM Nov 25, 2014Observed: 7.47 ft at 11:45PM Nov 25, 2014Observed: 7.48 ft at 12:00AM Nov 26, 2014Observed: 7.48 ft at 12:15AM Nov 26, 2014Observed: 7.48 ft at 12:30AM Nov 26, 2014Observed: 7.49 ft at 12:45AM Nov 26, 2014Observed: 7.49 ft at 1:00AM Nov 26, 2014Observed: 7.49 ft at 1:15AM Nov 26, 2014Observed: 7.49 ft at 1:30AM Nov 26, 2014Observed: 7.5 ft at 1:45AM Nov 26, 2014Observed: 7.5 ft at 2:00AM Nov 26, 2014Observed: 7.51 ft at 2:15AM Nov 26, 2014Observed: 7.51 ft at 2:30AM Nov 26, 2014Observed: 7.51 ft at 2:45AM Nov 26, 2014Observed: 7.52 ft at 3:00AM Nov 26, 2014Observed: 7.52 ft at 3:15AM Nov 26, 2014Observed: 7.53 ft at 3:30AM Nov 26, 2014Observed: 7.53 ft at 3:45AM Nov 26, 2014Observed: 7.53 ft at 4:00AM Nov 26, 2014Observed: 7.54 ft at 4:15AM Nov 26, 2014Observed: 7.54 ft at 4:30AM Nov 26, 2014Observed: 7.54 ft at 4:45AM Nov 26, 2014Observed: 7.55 ft at 5:00AM Nov 26, 2014Observed: 7.55 ft at 5:15AM Nov 26, 2014Observed: 7.55 ft at 5:30AM Nov 26, 2014Observed: 7.56 ft at 5:45AM Nov 26, 2014Observed: 7.56 ft at 6:00AM Nov 26, 2014Observed: 7.56 ft at 6:15AM Nov 26, 2014Observed: 7.57 ft at 6:30AM Nov 26, 2014Observed: 7.57 ft at 6:45AM Nov 26, 2014Observed: 7.57 ft at 7:00AM Nov 26, 2014Observed: 7.57 ft at 7:15AM Nov 26, 2014Observed: 7.57 ft at 7:30AM Nov 26, 2014Observed: 7.58 ft at 7:45AM Nov 26, 2014Observed: 7.59 ft at 8:00AM Nov 26, 2014Observed: 7.59 ft at 8:15AM Nov 26, 2014Observed: 7.6 ft at 8:30AM Nov 26, 2014Observed: 7.6 ft at 8:45AM Nov 26, 2014Observed: 7.6 ft at 9:00AM Nov 26, 2014Observed: 7.61 ft at 9:15AM Nov 26, 2014Observed: 7.61 ft at 9:30AM Nov 26, 2014Observed: 7.62 ft at 9:45AM Nov 26, 2014Observed: 7.62 ft at 10:00AM Nov 26, 2014Observed: 7.63 ft at 10:15AM Nov 26, 2014Observed: 7.63 ft at 10:30AM Nov 26, 2014Observed: 7.64 ft at 10:45AM Nov 26, 2014Observed: 7.64 ft at 11:00AM Nov 26, 2014Observed: 7.65 ft at 11:15AM Nov 26, 2014Observed: 7.65 ft at 11:30AM Nov 26, 2014Observed: 7.66 ft at 11:45AM Nov 26, 2014Observed: 7.66 ft at 12:00PM Nov 26, 2014Observed: 7.66 ft at 12:15PM Nov 26, 2014Observed: 7.66 ft at 12:30PM Nov 26, 2014Observed: 7.67 ft at 12:45PM Nov 26, 2014Observed: 7.67 ft at 1:00PM Nov 26, 2014Observed: 7.68 ft at 1:15PM Nov 26, 2014Observed: 7.68 ft at 1:30PM Nov 26, 2014Observed: 7.68 ft at 1:45PM Nov 26, 2014Observed: 7.69 ft at 2:00PM Nov 26, 2014Observed: 7.69 ft at 2:15PM Nov 26, 2014Observed: 7.69 ft at 2:30PM Nov 26, 2014Observed: 7.69 ft at 2:45PM Nov 26, 2014Observed: 7.69 ft at 3:00PM Nov 26, 2014Observed: 7.69 ft at 3:01PM Nov 26, 2014Observed: 7.7 ft at 3:15PM Nov 26, 2014Observed: 7.7 ft at 3:30PM Nov 26, 2014Observed: 7.71 ft at 3:45PM Nov 26, 2014Observed: 7.71 ft at 4:00PM Nov 26, 2014Observed: 7.71 ft at 4:15PM Nov 26, 2014Observed: 7.71 ft at 4:30PM Nov 26, 2014Observed: 7.72 ft at 4:45PM Nov 26, 2014Observed: 7.72 ft at 5:00PM Nov 26, 2014Observed: 7.72 ft at 5:15PM Nov 26, 2014Observed: 7.72 ft at 5:30PM Nov 26, 2014Observed: 7.73 ft at 5:45PM Nov 26, 2014Observed: 7.73 ft at 6:00PM Nov 26, 2014Observed: 7.73 ft at 6:15PM Nov 26, 2014Observed: 7.73 ft at 6:30PM Nov 26, 2014Observed: 7.73 ft at 6:45PM Nov 26, 2014Observed: 7.74 ft at 7:00PM Nov 26, 2014Observed: 7.74 ft at 7:15PM Nov 26, 2014Observed: 7.74 ft at 7:30PM Nov 26, 2014Observed: 7.74 ft at 7:45PM Nov 26, 2014Observed: 7.74 ft at 8:00PM Nov 26, 2014Observed: 7.75 ft at 8:15PM Nov 26, 2014Observed: 7.75 ft at 8:30PM Nov 26, 2014Observed: 7.75 ft at 8:45PM Nov 26, 2014Observed: 7.75 ft at 9:00PM Nov 26, 2014Observed: 7.76 ft at 9:15PM Nov 26, 2014Observed: 7.76 ft at 9:30PM Nov 26, 2014Observed: 7.76 ft at 9:45PM Nov 26, 2014Observed: 7.76 ft at 10:00PM Nov 26, 2014Observed: 7.76 ft at 10:15PM Nov 26, 2014Observed: 7.77 ft at 10:30PM Nov 26, 2014Observed: 7.77 ft at 10:45PM Nov 26, 2014Observed: 7.77 ft at 11:00PM Nov 26, 2014Observed: 7.78 ft at 11:15PM Nov 26, 2014Observed: 7.78 ft at 11:30PM Nov 26, 2014Observed: 7.78 ft at 11:45PM Nov 26, 2014Observed: 7.79 ft at 12:00AM Nov 27, 2014Observed: 7.79 ft at 12:15AM Nov 27, 2014Observed: 7.79 ft at 12:30AM Nov 27, 2014Observed: 7.8 ft at 12:45AM Nov 27, 2014Observed: 7.8 ft at 1:00AM Nov 27, 2014Observed: 7.8 ft at 1:15AM Nov 27, 2014Observed: 7.81 ft at 1:30AM Nov 27, 2014Observed: 7.81 ft at 1:45AM Nov 27, 2014Observed: 7.81 ft at 2:00AM Nov 27, 2014Observed: 7.82 ft at 2:15AM Nov 27, 2014Observed: 7.82 ft at 2:30AM Nov 27, 2014Observed: 7.83 ft at 2:45AM Nov 27, 2014Observed: 7.83 ft at 3:00AM Nov 27, 2014Observed: 7.84 ft at 3:15AM Nov 27, 2014Observed: 7.84 ft at 3:30AM Nov 27, 2014Observed: 7.84 ft at 3:45AM Nov 27, 2014Observed: 7.85 ft at 4:00AM Nov 27, 2014Observed: 7.85 ft at 4:15AM Nov 27, 2014Observed: 7.86 ft at 4:30AM Nov 27, 2014Observed: 7.86 ft at 4:45AM Nov 27, 2014Observed: 7.87 ft at 5:00AM Nov 27, 2014Observed: 7.87 ft at 5:15AM Nov 27, 2014Observed: 7.88 ft at 5:30AM Nov 27, 2014Observed: 7.88 ft at 5:45AM Nov 27, 2014Observed: 7.89 ft at 6:00AM Nov 27, 2014Observed: 7.89 ft at 6:15AM Nov 27, 2014Observed: 7.9 ft at 6:30AM Nov 27, 2014Observed: 7.9 ft at 6:45AM Nov 27, 2014Observed: 7.91 ft at 7:00AM Nov 27, 2014Observed: 7.91 ft at 7:15AM Nov 27, 2014Observed: 7.92 ft at 7:30AM Nov 27, 2014Observed: 7.92 ft at 7:45AM Nov 27, 2014Observed: 7.93 ft at 8:00AM Nov 27, 2014Observed: 7.93 ft at 8:15AM Nov 27, 2014Observed: 7.94 ft at 8:30AM Nov 27, 2014Observed: 7.95 ft at 8:45AM Nov 27, 2014Observed: 7.96 ft at 9:00AM Nov 27, 2014Observed: 7.96 ft at 9:15AM Nov 27, 2014Observed: 7.97 ft at 9:30AM Nov 27, 2014Observed: 7.98 ft at 9:45AM Nov 27, 2014Observed: 7.99 ft at 10:00AM Nov 27, 2014Observed: 7.99 ft at 10:15AM Nov 27, 2014Observed: 8 ft at 10:30AM Nov 27, 2014Observed: 8.01 ft at 10:45AM Nov 27, 2014Observed: 8.02 ft at 11:00AM Nov 27, 2014Observed: 8.03 ft at 11:15AM Nov 27, 2014Observed: 8.03 ft at 11:30AM Nov 27, 2014Observed: 8.04 ft at 11:45AM Nov 27, 2014Observed: 8.05 ft at 12:00PM Nov 27, 2014Observed: 8.06 ft at 12:15PM Nov 27, 2014Observed: 8.07 ft at 12:30PM Nov 27, 2014Observed: 8.08 ft at 12:45PM Nov 27, 2014Observed: 8.09 ft at 1:00PM Nov 27, 2014Observed: 8.09 ft at 1:15PM Nov 27, 2014Observed: 8.1 ft at 1:30PM Nov 27, 2014Observed: 8.11 ft at 1:45PM Nov 27, 2014Observed: 8.12 ft at 2:00PM Nov 27, 2014Observed: 8.13 ft at 2:15PM Nov 27, 2014Observed: 8.14 ft at 2:30PM Nov 27, 2014Observed: 8.15 ft at 2:45PM Nov 27, 2014Observed: 8.16 ft at 3:00PM Nov 27, 2014Observed: 8.16 ft at 3:01PM Nov 27, 2014Observed: 8.17 ft at 3:15PM Nov 27, 2014Observed: 8.18 ft at 3:30PM Nov 27, 2014Observed: 8.19 ft at 3:45PM Nov 27, 2014Observed: 8.2 ft at 4:00PM Nov 27, 2014Observed: 8.2 ft at 4:15PM Nov 27, 2014Observed: 8.21 ft at 4:30PM Nov 27, 2014Observed: 8.22 ft at 4:45PM Nov 27, 2014Observed: 8.23 ft at 5:00PM Nov 27, 2014Observed: 8.24 ft at 5:15PM Nov 27, 2014Observed: 8.25 ft at 5:30PM Nov 27, 2014Highest Observation: 8.26 ft at 5:45PM Nov 27, 2014Forecast: 8.47 ft 1:00AM Nov 28, 2014Forecast: 8.53 ft 7:00AM Nov 28, 2014Highest Forecast: 8.55 ft 1:00PM Nov 28, 2014Forecast: 8.5 ft 7:00PM Nov 28, 2014Forecast: 8.44 ft 1:00AM Nov 29, 2014Forecast: 8.37 ft 7:00AM Nov 29, 2014Forecast: 8.3 ft 1:00PM Nov 29, 2014Forecast: 8.2 ft 7:00PM Nov 29, 2014Forecast: 8.14 ft 1:00AM Nov 30, 2014Forecast: 8.1 ft 7:00AM Nov 30, 2014USGS--Water Resources of the United StatesSBYP1(plotting HGIRG) Graph Created (7:03PM Nov 27, 2014)ObservedForecast (issued 8:50AM Nov 27)Latest observed value: 8.26 ft at 5:45 PM EST 27-Nov-2014. Flood Stage is 24 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Susquehanna River at Sunbury are issued routinely year-round.
Return to Area Map
Upstream Gauge - at Danville Upstream Gauge Downstream Gauge Downstream Gauge - at Harrisburg
Flood Categories (in feet)
Major Flood Stage: 34
Moderate Flood Stage: 26
Flood Stage: 24
Action Stage: 20
Low Stage (in feet): 0

Historic Crests
(1) 35.80 ft on 06/24/1972
(2) 31.66 ft on 09/09/2011
(3) 30.62 ft on 09/27/1975
(4) 30.44 ft on 09/19/2004
(5) 30.32 ft on 01/20/1996
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 31.66 ft on 09/09/2011
(2) 25.58 ft on 04/29/2011
(3) 26.03 ft on 03/12/2011
(4) 26.89 ft on 06/28/2006
(5) 26.15 ft on 04/03/2005
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.83 ft on 10/16/1971
(2) 5.16 ft on 08/06/1983
(3) 5.60 ft on 09/30/1980

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:13
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
35 Widespread catastrophic flooding occurs in areas outside the flood wall and levee system. This is the design height of the flood protection works anround Sunbury.
34 Most areas adjacent to the river, which are not protected by the flood wall and levee system, are affected by high water. Catasrophic flooding occurs in some of these areas.
32 Widespread flooding occurs in areas not protected by the flood wall and levee system. Many homes and businesses are affected.
30 Widespread flooding occurs in areas not protected by the flood wall and levee system. Many homes and businesses are affected.
28 Widespread flooding occurs in areas not protected by the flood wall and levee system. Many homes and businesses are affected.
26 High water affects a number of homes and businesses in areas not protected by the flood wall and levee system.
24 Both banks overflow. Areas not protected by the flood wall and levee system are affected.
22 River interests are encouraged to monitor conditions for further rises.
20 River interests are encouraged to monitor conditions for further rises. Shilellimy State Park closed due to high water.
Photos
(1) looking upstream
(2) view of the gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 40.834444° N, Longitude: 76.826944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 24 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 29 408.6 ft 432.6 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:

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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
State College Weather Forecast Office
328 Innovation Boulevard, Suite 330
State College, PA 16803
(814) 231-2408
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Page last modified: 20-Nov-2014 2:55 AM
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