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Hydrograph River at a Glance Download
Tuscarawas River at Bolivar Dam Pool Pool (ft)Observed: 903.92 ft at 7:30PM Dec 11, 2019Observed: 903.83 ft at 8:00PM Dec 11, 2019Observed: 903.81 ft at 8:30PM Dec 11, 2019Observed: 903.74 ft at 9:00PM Dec 11, 2019Observed: 903.7 ft at 9:30PM Dec 11, 2019Observed: 903.63 ft at 10:00PM Dec 11, 2019Observed: 903.6 ft at 10:30PM Dec 11, 2019Observed: 903.53 ft at 11:00PM Dec 11, 2019Observed: 903.5 ft at 11:30PM Dec 11, 2019Observed: 903.42 ft at 12:00AM Dec 12, 2019Observed: 903.39 ft at 12:30AM Dec 12, 2019Observed: 903.32 ft at 1:00AM Dec 12, 2019Observed: 903.29 ft at 1:30AM Dec 12, 2019Observed: 903.21 ft at 2:00AM Dec 12, 2019Observed: 903.19 ft at 2:30AM Dec 12, 2019Observed: 903.11 ft at 3:00AM Dec 12, 2019Observed: 903.09 ft at 3:30AM Dec 12, 2019Observed: 903.01 ft at 4:00AM Dec 12, 2019Observed: 902.98 ft at 4:30AM Dec 12, 2019Observed: 902.91 ft at 5:00AM Dec 12, 2019Observed: 902.88 ft at 5:30AM Dec 12, 2019Observed: 902.8 ft at 6:00AM Dec 12, 2019Observed: 902.79 ft at 6:30AM Dec 12, 2019Observed: 902.72 ft at 7:00AM Dec 12, 2019Observed: 902.69 ft at 7:30AM Dec 12, 2019Observed: 902.63 ft at 8:00AM Dec 12, 2019Observed: 902.6 ft at 8:30AM Dec 12, 2019Observed: 902.54 ft at 9:00AM Dec 12, 2019Observed: 902.52 ft at 9:30AM Dec 12, 2019Observed: 902.46 ft at 10:00AM Dec 12, 2019Observed: 902.44 ft at 10:30AM Dec 12, 2019Observed: 902.37 ft at 11:00AM Dec 12, 2019Observed: 902.36 ft at 11:30AM Dec 12, 2019Observed: 902.3 ft at 12:00PM Dec 12, 2019Observed: 902.28 ft at 12:30PM Dec 12, 2019Observed: 902.22 ft at 1:00PM Dec 12, 2019Observed: 902.21 ft at 1:30PM Dec 12, 2019Observed: 902.16 ft at 2:00PM Dec 12, 2019Observed: 902.14 ft at 2:30PM Dec 12, 2019Observed: 902.08 ft at 3:00PM Dec 12, 2019Observed: 902.07 ft at 3:30PM Dec 12, 2019Observed: 902.02 ft at 4:00PM Dec 12, 2019Observed: 902 ft at 4:30PM Dec 12, 2019Observed: 901.95 ft at 5:00PM Dec 12, 2019Observed: 901.94 ft at 5:30PM Dec 12, 2019Observed: 901.9 ft at 6:00PM Dec 12, 2019Observed: 901.88 ft at 6:30PM Dec 12, 2019Observed: 901.84 ft at 7:00PM Dec 12, 2019Observed: 901.82 ft at 7:30PM Dec 12, 2019Observed: 901.78 ft at 8:00PM Dec 12, 2019Observed: 901.76 ft at 8:30PM Dec 12, 2019Observed: 901.72 ft at 9:00PM Dec 12, 2019Observed: 901.71 ft at 9:30PM Dec 12, 2019Observed: 901.67 ft at 10:00PM Dec 12, 2019Observed: 901.65 ft at 10:30PM Dec 12, 2019Observed: 901.61 ft at 11:00PM Dec 12, 2019Observed: 901.6 ft at 11:30PM Dec 12, 2019Observed: 901.56 ft at 12:00AM Dec 13, 2019Observed: 901.55 ft at 12:30AM Dec 13, 2019Observed: 901.51 ft at 1:00AM Dec 13, 2019Observed: 901.51 ft at 1:30AM Dec 13, 2019Observed: 901.47 ft at 2:00AM Dec 13, 2019Observed: 901.47 ft at 2:30AM Dec 13, 2019Observed: 901.44 ft at 3:00AM Dec 13, 2019Observed: 901.42 ft at 3:30AM Dec 13, 2019Observed: 901.39 ft at 4:00AM Dec 13, 2019Observed: 901.38 ft at 4:30AM Dec 13, 2019Observed: 901.35 ft at 5:00AM Dec 13, 2019Observed: 901.34 ft at 5:30AM Dec 13, 2019Observed: 901.31 ft at 6:00AM Dec 13, 2019Observed: 901.3 ft at 6:30AM Dec 13, 2019Observed: 901.26 ft at 7:00AM Dec 13, 2019Observed: 901.25 ft at 7:30AM Dec 13, 2019Observed: 901.22 ft at 8:00AM Dec 13, 2019Observed: 901.21 ft at 8:30AM Dec 13, 2019Observed: 901.18 ft at 9:00AM Dec 13, 2019Observed: 901.16 ft at 9:30AM Dec 13, 2019Observed: 901.13 ft at 10:00AM Dec 13, 2019Observed: 901.12 ft at 10:30AM Dec 13, 2019Observed: 901.08 ft at 11:00AM Dec 13, 2019Highest Observation: 908.5 ft at 7:00AM Dec 14, 2019Observed: 900.6 ft at 7:30AM Dec 14, 2019Observed: 900.61 ft at 8:00AM Dec 14, 2019Observed: 900.6 ft at 8:30AM Dec 14, 2019Observed: 900.61 ft at 9:00AM Dec 14, 2019Observed: 900.61 ft at 9:30AM Dec 14, 2019Observed: 900.62 ft at 10:00AM Dec 14, 2019Observed: 900.62 ft at 10:30AM Dec 14, 2019Observed: 900.63 ft at 11:00AM Dec 14, 2019Observed: 900.63 ft at 11:30AM Dec 14, 2019Observed: 900.64 ft at 12:00PM Dec 14, 2019Observed: 900.65 ft at 12:30PM Dec 14, 2019Observed: 900.67 ft at 1:00PM Dec 14, 2019Observed: 900.68 ft at 1:30PM Dec 14, 2019Observed: 900.71 ft at 2:00PM Dec 14, 2019Observed: 900.73 ft at 2:30PM Dec 14, 2019Observed: 900.79 ft at 3:00PM Dec 14, 2019Observed: 900.81 ft at 3:30PM Dec 14, 2019Observed: 900.89 ft at 4:00PM Dec 14, 2019Observed: 900.92 ft at 4:30PM Dec 14, 2019Observed: 901.02 ft at 5:00PM Dec 14, 2019Observed: 901.05 ft at 5:30PM Dec 14, 2019Observed: 901.14 ft at 6:00PM Dec 14, 2019BIVO1(plotting HPIRG) Graph Created (7:17PM Dec 14, 2019)ObservedLatest observed value: 901.14 ft at 6:00 PM EST 14-Dec-2019.
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
NOTE: Forecasts are not available for the Tuscarawas River at Bolivar Dam Pool. Only observed stages are available for this point.
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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.

For more information on your flood risk go to

Zoom Level:15
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Gauge LocationGauge Map Marker
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.
About This Location Collapse

Latitude: 40.648889° N, Longitude: 81.432500° 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)
(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 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 895 ft 895 ft  

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
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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
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Page last modified: 4-Mar-2019 11:30 PM
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