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Hydrograph River at a Glance Download
Schoharie Creek at Gilboa Dam Pool (ft)Observed: 1119.62 ft at 3:45PM Aug 13, 2017Observed: 1119.58 ft at 4:00PM Aug 13, 2017Observed: 1119.6 ft at 4:15PM Aug 13, 2017Highest Observation: 1119.65 ft at 4:30PM Aug 13, 2017Observed: 1119.64 ft at 4:45PM Aug 13, 2017Observed: 1119.61 ft at 5:00PM Aug 13, 2017Observed: 1119.6 ft at 5:15PM Aug 13, 2017Observed: 1119.63 ft at 5:30PM Aug 13, 2017Observed: 1119.62 ft at 5:45PM Aug 13, 2017Observed: 1119.63 ft at 6:00PM Aug 13, 2017Observed: 1119.63 ft at 6:15PM Aug 13, 2017Observed: 1119.62 ft at 6:30PM Aug 13, 2017Observed: 1119.62 ft at 6:45PM Aug 13, 2017Observed: 1119.61 ft at 7:00PM Aug 13, 2017Observed: 1119.62 ft at 7:15PM Aug 13, 2017Observed: 1119.63 ft at 7:30PM Aug 13, 2017Observed: 1119.62 ft at 7:45PM Aug 13, 2017Observed: 1119.62 ft at 8:00PM Aug 13, 2017Observed: 1119.61 ft at 8:15PM Aug 13, 2017Observed: 1119.62 ft at 8:30PM Aug 13, 2017Observed: 1119.6 ft at 8:45PM Aug 13, 2017Observed: 1119.59 ft at 9:00PM Aug 13, 2017Observed: 1119.59 ft at 9:15PM Aug 13, 2017Observed: 1119.6 ft at 9:30PM Aug 13, 2017Observed: 1119.6 ft at 9:45PM Aug 13, 2017Observed: 1119.55 ft at 10:00PM Aug 13, 2017Observed: 1119.57 ft at 10:15PM Aug 13, 2017Observed: 1119.57 ft at 10:30PM Aug 13, 2017Observed: 1119.58 ft at 10:45PM Aug 13, 2017Observed: 1119.58 ft at 11:00PM Aug 13, 2017Observed: 1119.57 ft at 11:15PM Aug 13, 2017Observed: 1119.55 ft at 11:30PM Aug 13, 2017Observed: 1119.56 ft at 11:45PM Aug 13, 2017Observed: 1119.56 ft at 12:00AM Aug 14, 2017Observed: 1119.55 ft at 12:15AM Aug 14, 2017Observed: 1119.55 ft at 12:30AM Aug 14, 2017Observed: 1119.57 ft at 12:45AM Aug 14, 2017Observed: 1119.56 ft at 1:00AM Aug 14, 2017Observed: 1119.51 ft at 1:15AM Aug 14, 2017Observed: 1119.53 ft at 1:30AM Aug 14, 2017Observed: 1119.56 ft at 1:45AM Aug 14, 2017Observed: 1119.55 ft at 2:00AM Aug 14, 2017Observed: 1119.52 ft at 2:15AM Aug 14, 2017Observed: 1119.51 ft at 2:30AM Aug 14, 2017Observed: 1119.55 ft at 2:45AM Aug 14, 2017Observed: 1119.56 ft at 3:00AM Aug 14, 2017Observed: 1119.51 ft at 3:15AM Aug 14, 2017Observed: 1119.55 ft at 3:30AM Aug 14, 2017Observed: 1119.52 ft at 3:45AM Aug 14, 2017Observed: 1119.52 ft at 4:00AM Aug 14, 2017Observed: 1119.5 ft at 4:15AM Aug 14, 2017Observed: 1119.53 ft at 4:30AM Aug 14, 2017Observed: 1119.51 ft at 4:45AM Aug 14, 2017Observed: 1119.51 ft at 5:00AM Aug 14, 2017Observed: 1119.49 ft at 5:15AM Aug 14, 2017Observed: 1119.53 ft at 5:30AM Aug 14, 2017Observed: 1119.52 ft at 5:45AM Aug 14, 2017Observed: 1119.52 ft at 6:00AM Aug 14, 2017Observed: 1119.54 ft at 6:15AM Aug 14, 2017Observed: 1119.51 ft at 6:30AM Aug 14, 2017Observed: 1119.52 ft at 6:45AM Aug 14, 2017Observed: 1119.49 ft at 7:00AM Aug 14, 2017Observed: 1119.5 ft at 7:15AM Aug 14, 2017Observed: 1119.48 ft at 7:30AM Aug 14, 2017Observed: 1119.47 ft at 7:45AM Aug 14, 2017Observed: 1119.47 ft at 8:00AM Aug 14, 2017Observed: 1119.52 ft at 8:15AM Aug 14, 2017Observed: 1119.51 ft at 8:30AM Aug 14, 2017Observed: 1119.48 ft at 8:45AM Aug 14, 2017Observed: 1119.49 ft at 9:00AM Aug 14, 2017Observed: 1119.54 ft at 9:15AM Aug 14, 2017Observed: 1119.52 ft at 9:30AM Aug 14, 2017Observed: 1119.52 ft at 9:45AM Aug 14, 2017Observed: 1119.55 ft at 10:00AM Aug 14, 2017Observed: 1119.53 ft at 10:15AM Aug 14, 2017Observed: 1119.49 ft at 10:30AM Aug 14, 2017Observed: 1119.48 ft at 10:45AM Aug 14, 2017Observed: 1119.49 ft at 11:00AM Aug 14, 2017Observed: 1119.44 ft at 11:15AM Aug 14, 2017Observed: 1119.51 ft at 11:30AM Aug 14, 2017Observed: 1119.52 ft at 11:45AM Aug 14, 2017Observed: 1119.53 ft at 12:00PM Aug 14, 2017Observed: 1119.52 ft at 12:15PM Aug 14, 2017Observed: 1119.5 ft at 12:30PM Aug 14, 2017Observed: 1119.51 ft at 12:45PM Aug 14, 2017Observed: 1119.51 ft at 1:00PM Aug 14, 2017Observed: 1119.53 ft at 1:15PM Aug 14, 2017Observed: 1119.51 ft at 1:30PM Aug 14, 2017Observed: 1119.49 ft at 1:45PM Aug 14, 2017Observed: 1119.48 ft at 2:15PM Aug 14, 2017Observed: 1119.47 ft at 2:30PM Aug 14, 2017Observed: 1119.47 ft at 2:45PM Aug 14, 2017Observed: 1119.47 ft at 3:00PM Aug 14, 2017Observed: 1119.46 ft at 3:15PM Aug 14, 2017Observed: 1119.46 ft at 3:30PM Aug 14, 2017Observed: 1119.49 ft at 3:45PM Aug 14, 2017Observed: 1119.46 ft at 4:00PM Aug 14, 2017Observed: 1119.44 ft at 4:15PM Aug 14, 2017Observed: 1119.43 ft at 4:30PM Aug 14, 2017Observed: 1119.46 ft at 4:45PM Aug 14, 2017Observed: 1119.46 ft at 5:00PM Aug 14, 2017Observed: 1119.45 ft at 5:15PM Aug 14, 2017Observed: 1119.45 ft at 5:30PM Aug 14, 2017Observed: 1119.46 ft at 5:45PM Aug 14, 2017Observed: 1119.45 ft at 6:00PM Aug 14, 2017Observed: 1119.45 ft at 6:15PM Aug 14, 2017Observed: 1119.47 ft at 6:30PM Aug 14, 2017Observed: 1119.48 ft at 6:45PM Aug 14, 2017Observed: 1119.46 ft at 7:00PM Aug 14, 2017Observed: 1119.46 ft at 7:15PM Aug 14, 2017Observed: 1119.46 ft at 7:30PM Aug 14, 2017Observed: 1119.46 ft at 7:45PM Aug 14, 2017Observed: 1119.47 ft at 8:00PM Aug 14, 2017Observed: 1119.45 ft at 8:15PM Aug 14, 2017Observed: 1119.43 ft at 8:30PM Aug 14, 2017Observed: 1119.43 ft at 8:45PM Aug 14, 2017Observed: 1119.46 ft at 9:00PM Aug 14, 2017Observed: 1119.42 ft at 9:15PM Aug 14, 2017Observed: 1119.42 ft at 9:30PM Aug 14, 2017Observed: 1119.41 ft at 9:45PM Aug 14, 2017Observed: 1119.41 ft at 10:00PM Aug 14, 2017Observed: 1119.39 ft at 10:15PM Aug 14, 2017Observed: 1119.39 ft at 10:30PM Aug 14, 2017Observed: 1119.42 ft at 10:45PM Aug 14, 2017Observed: 1119.39 ft at 11:00PM Aug 14, 2017Observed: 1119.4 ft at 11:15PM Aug 14, 2017Observed: 1119.42 ft at 11:30PM Aug 14, 2017Observed: 1119.38 ft at 11:45PM Aug 14, 2017Observed: 1119.37 ft at 12:00AM Aug 15, 2017Observed: 1119.39 ft at 12:15AM Aug 15, 2017Observed: 1119.4 ft at 12:30AM Aug 15, 2017Observed: 1119.4 ft at 12:45AM Aug 15, 2017Observed: 1119.39 ft at 1:00AM Aug 15, 2017Observed: 1119.38 ft at 1:15AM Aug 15, 2017Observed: 1119.36 ft at 1:30AM Aug 15, 2017Observed: 1119.4 ft at 1:45AM Aug 15, 2017Observed: 1119.39 ft at 2:00AM Aug 15, 2017Observed: 1119.39 ft at 2:15AM Aug 15, 2017Observed: 1119.41 ft at 2:30AM Aug 15, 2017Observed: 1119.41 ft at 2:45AM Aug 15, 2017Observed: 1119.4 ft at 3:00AM Aug 15, 2017Observed: 1119.41 ft at 3:15AM Aug 15, 2017Observed: 1119.38 ft at 3:30AM Aug 15, 2017Observed: 1119.36 ft at 3:45AM Aug 15, 2017Observed: 1119.39 ft at 4:00AM Aug 15, 2017Observed: 1119.39 ft at 4:15AM Aug 15, 2017Observed: 1119.38 ft at 4:30AM Aug 15, 2017Observed: 1119.38 ft at 4:45AM Aug 15, 2017Observed: 1119.36 ft at 5:00AM Aug 15, 2017Observed: 1119.35 ft at 5:15AM Aug 15, 2017Observed: 1119.34 ft at 5:30AM Aug 15, 2017Observed: 1119.36 ft at 5:45AM Aug 15, 2017Observed: 1119.36 ft at 6:00AM Aug 15, 2017Observed: 1119.36 ft at 6:15AM Aug 15, 2017Observed: 1119.33 ft at 6:30AM Aug 15, 2017Observed: 1119.36 ft at 6:45AM Aug 15, 2017Observed: 1119.33 ft at 7:00AM Aug 15, 2017Observed: 1119.33 ft at 7:15AM Aug 15, 2017Observed: 1119.37 ft at 7:30AM Aug 15, 2017Observed: 1119.3 ft at 7:45AM Aug 15, 2017Observed: 1119.34 ft at 8:00AM Aug 15, 2017Observed: 1119.3 ft at 8:15AM Aug 15, 2017Observed: 1119.32 ft at 8:30AM Aug 15, 2017Observed: 1119.39 ft at 8:45AM Aug 15, 2017Observed: 1119.35 ft at 9:00AM Aug 15, 2017Observed: 1119.32 ft at 9:15AM Aug 15, 2017Observed: 1119.29 ft at 9:30AM Aug 15, 2017Observed: 1119.33 ft at 9:45AM Aug 15, 2017Observed: 1119.33 ft at 10:00AM Aug 15, 2017Observed: 1119.32 ft at 10:15AM Aug 15, 2017Observed: 1119.29 ft at 10:30AM Aug 15, 2017Observed: 1119.31 ft at 10:45AM Aug 15, 2017Observed: 1119.3 ft at 11:00AM Aug 15, 2017Observed: 1119.36 ft at 11:15AM Aug 15, 2017Observed: 1119.35 ft at 11:30AM Aug 15, 2017Observed: 1119.36 ft at 11:45AM Aug 15, 2017Observed: 1119.28 ft at 12:00PM Aug 15, 2017Observed: 1119.28 ft at 12:15PM Aug 15, 2017Observed: 1119.28 ft at 12:30PM Aug 15, 2017Observed: 1119.25 ft at 12:45PM Aug 15, 2017Observed: 1119.3 ft at 1:00PM Aug 15, 2017Observed: 1119.29 ft at 1:15PM Aug 15, 2017Observed: 1119.29 ft at 1:30PM Aug 15, 2017Observed: 1119.29 ft at 1:45PM Aug 15, 2017Observed: 1119.28 ft at 2:00PM Aug 15, 2017Observed: 1119.29 ft at 2:15PM Aug 15, 2017Observed: 1119.26 ft at 2:30PM Aug 15, 2017Observed: 1119.3 ft at 2:45PM Aug 15, 2017Observed: 1119.25 ft at 3:00PM Aug 15, 2017Observed: 1119.28 ft at 3:15PM Aug 15, 2017Observed: 1119.29 ft at 3:30PM Aug 15, 2017Observed: 1119.27 ft at 3:45PM Aug 15, 2017Observed: 1119.27 ft at 4:00PM Aug 15, 2017Observed: 1119.26 ft at 4:15PM Aug 15, 2017Observed: 1119.22 ft at 4:30PM Aug 15, 2017Observed: 1119.29 ft at 4:45PM Aug 15, 2017Observed: 1119.26 ft at 5:00PM Aug 15, 2017Observed: 1119.29 ft at 5:15PM Aug 15, 2017Observed: 1119.3 ft at 5:30PM Aug 15, 2017Observed: 1119.3 ft at 5:45PM Aug 15, 2017Observed: 1119.27 ft at 6:00PM Aug 15, 2017Observed: 1119.28 ft at 6:15PM Aug 15, 2017Observed: 1119.29 ft at 6:30PM Aug 15, 2017Observed: 1119.32 ft at 6:45PM Aug 15, 2017Observed: 1119.33 ft at 7:00PM Aug 15, 2017Observed: 1119.24 ft at 7:15PM Aug 15, 2017Observed: 1119.26 ft at 7:30PM Aug 15, 2017Observed: 1119.29 ft at 7:45PM Aug 15, 2017Observed: 1119.31 ft at 8:00PM Aug 15, 2017Observed: 1119.31 ft at 8:15PM Aug 15, 2017Observed: 1119.29 ft at 8:30PM Aug 15, 2017Observed: 1119.28 ft at 8:45PM Aug 15, 2017Observed: 1119.3 ft at 9:00PM Aug 15, 2017Observed: 1119.28 ft at 9:15PM Aug 15, 2017Observed: 1119.3 ft at 9:30PM Aug 15, 2017Observed: 1119.26 ft at 9:45PM Aug 15, 2017Observed: 1119.29 ft at 10:00PM Aug 15, 2017Observed: 1119.29 ft at 10:15PM Aug 15, 2017Observed: 1119.27 ft at 10:30PM Aug 15, 2017Observed: 1119.3 ft at 10:45PM Aug 15, 2017Observed: 1119.32 ft at 11:00PM Aug 15, 2017Observed: 1119.28 ft at 11:15PM Aug 15, 2017Observed: 1119.25 ft at 11:30PM Aug 15, 2017Observed: 1119.26 ft at 11:45PM Aug 15, 2017Observed: 1119.24 ft at 12:00AM Aug 16, 2017Observed: 1119.28 ft at 12:15AM Aug 16, 2017Observed: 1119.29 ft at 12:30AM Aug 16, 2017Observed: 1119.24 ft at 12:45AM Aug 16, 2017Observed: 1119.25 ft at 1:00AM Aug 16, 2017Observed: 1119.27 ft at 1:15AM Aug 16, 2017Observed: 1119.29 ft at 1:30AM Aug 16, 2017Observed: 1119.25 ft at 1:45AM Aug 16, 2017Observed: 1119.28 ft at 2:00AM Aug 16, 2017Observed: 1119.28 ft at 2:15AM Aug 16, 2017Observed: 1119.3 ft at 2:30AM Aug 16, 2017Observed: 1119.25 ft at 2:45AM Aug 16, 2017Observed: 1119.17 ft at 3:00AM Aug 16, 2017Observed: 1119.25 ft at 3:15AM Aug 16, 2017Observed: 1119.26 ft at 3:30AM Aug 16, 2017Observed: 1119.25 ft at 3:45AM Aug 16, 2017Observed: 1119.27 ft at 4:00AM Aug 16, 2017Observed: 1119.24 ft at 4:15AM Aug 16, 2017Observed: 1119.27 ft at 4:30AM Aug 16, 2017Observed: 1119.27 ft at 4:45AM Aug 16, 2017Observed: 1119.26 ft at 5:00AM Aug 16, 2017Observed: 1119.23 ft at 5:15AM Aug 16, 2017Observed: 1119.23 ft at 5:30AM Aug 16, 2017Observed: 1119.24 ft at 5:45AM Aug 16, 2017Observed: 1119.2 ft at 6:00AM Aug 16, 2017Observed: 1119.23 ft at 6:15AM Aug 16, 2017Observed: 1119.24 ft at 6:30AM Aug 16, 2017Observed: 1119.23 ft at 6:45AM Aug 16, 2017Observed: 1119.23 ft at 7:00AM Aug 16, 2017Observed: 1119.17 ft at 7:15AM Aug 16, 2017Observed: 1119.22 ft at 7:30AM Aug 16, 2017Observed: 1119.19 ft at 7:45AM Aug 16, 2017Observed: 1119.19 ft at 8:00AM Aug 16, 2017Observed: 1119.22 ft at 8:15AM Aug 16, 2017Observed: 1119.24 ft at 8:30AM Aug 16, 2017Observed: 1119.21 ft at 8:45AM Aug 16, 2017Observed: 1119.22 ft at 9:00AM Aug 16, 2017Observed: 1119.22 ft at 9:15AM Aug 16, 2017Observed: 1119.23 ft at 9:30AM Aug 16, 2017Observed: 1119.2 ft at 9:45AM Aug 16, 2017Observed: 1119.22 ft at 10:00AM Aug 16, 2017Observed: 1119.21 ft at 10:15AM Aug 16, 2017Observed: 1119.18 ft at 10:30AM Aug 16, 2017Observed: 1119.18 ft at 10:45AM Aug 16, 2017Observed: 1119.18 ft at 11:00AM Aug 16, 2017Observed: 1119.2 ft at 11:15AM Aug 16, 2017Observed: 1119.19 ft at 11:30AM Aug 16, 2017Observed: 1119.18 ft at 11:45AM Aug 16, 2017Observed: 1119.2 ft at 12:00PM Aug 16, 2017Observed: 1119.19 ft at 12:15PM Aug 16, 2017Observed: 1119.18 ft at 12:30PM Aug 16, 2017Observed: 1119.2 ft at 12:45PM Aug 16, 2017Observed: 1119.18 ft at 1:00PM Aug 16, 2017Observed: 1119.17 ft at 1:15PM Aug 16, 2017Observed: 1119.18 ft at 1:30PM Aug 16, 2017Observed: 1119.14 ft at 1:45PM Aug 16, 2017Observed: 1119.14 ft at 2:00PM Aug 16, 2017Observed: 1119.17 ft at 2:15PM Aug 16, 2017Highest Forecast: 1119.1 ft 8:00PM Aug 16, 2017Forecast: 1119 ft 2:00AM Aug 17, 2017Forecast: 1119 ft 8:00AM Aug 17, 2017Forecast: 1119 ft 2:00PM Aug 17, 2017Forecast: 1118.9 ft 8:00PM Aug 17, 2017Forecast: 1118.9 ft 2:00AM Aug 18, 2017Forecast: 1118.8 ft 8:00AM Aug 18, 2017Forecast: 1118.8 ft 2:00PM Aug 18, 2017Forecast: 1118.7 ft 8:00PM Aug 18, 2017Forecast: 1118.7 ft 2:00AM Aug 19, 2017Forecast: 1118.6 ft 8:00AM Aug 19, 2017USGS--Water Resources of the United StatesGILN6(plotting HPIRG) Graph Created (3:30PM Aug 16, 2017)ObservedForecast (issued 10:53AM Aug 16)Latest observed value: 1119.17 ft at 2:15 PM EDT 16-Aug-2017.
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts for the Schoharie Creek at Gilboa Dam are issued routinely year-round.

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Upstream Gauge - at Prattsville Upstream Gauge Downstream Gauge Downstream Gauge - at Gilboa Bridge
Flood Categories (in feet)
Not Available

Historic Crests
(1) 1,137.73 ft on 08/28/2011
(2) 1,136.60 ft on 01/19/1996
(3) 1,136.26 ft on 10/16/1955
(4) 1,135.69 ft on 04/04/1987
(5) 1,135.25 ft on 04/03/2005
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 1,130.71 ft on 04/21/2015 (P)
(2) 1,130.92 ft on 04/11/2015 (P)
(3) 1,131.85 ft on 09/07/2011
(4) 1,137.73 ft on 08/28/2011
(5) 1,132.28 ft on 03/11/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1,062.00 ft on 08/20/1970
(2) 1,063.00 ft on 10/18/1980
(3) 1,071.21 ft on 11/03/1984
(4) 1,071.65 ft on 10/21/1993
(5) 1,074.44 ft on 11/10/1983
Show More Low Water Records

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

Zoom Level:16
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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
1137.73 Record flooding with Tropical Storm Irene in August 2011.
1125.07 When gates are down, reservoir begins spilling at this elevation.
About This Location Collapse

Latitude: 42.355833° N, Longitude: 74.445000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available 1130.5 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
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

Click individual graphics to enlarge.

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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
Albany Weather Forecast Office
251 Fuller Road Suite B300
Albany, NY 12203-3650
(518) 435-9580
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Page last modified: 21-Dec-2016 5:21 PM
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