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Hydrograph River at a Glance Download
Dworshak Reservoir near Ahsahka Forebay Elevation (ft)Observed: 1596.56 ft at 11:00PM Jul 09, 2018Highest Observation: 1597.01 ft at 12:00AM Jul 10, 2018Observed: 1596.48 ft at 1:00AM Jul 10, 2018Observed: 1596.42 ft at 2:00AM Jul 10, 2018Observed: 1596.36 ft at 3:00AM Jul 10, 2018Observed: 1596.31 ft at 4:00AM Jul 10, 2018Observed: 1596.26 ft at 5:00AM Jul 10, 2018Observed: 1596.22 ft at 6:00AM Jul 10, 2018Observed: 1596.17 ft at 7:00AM Jul 10, 2018Observed: 1595.81 ft at 2:00PM Jul 10, 2018Observed: 1595.77 ft at 3:00PM Jul 10, 2018Observed: 1595.73 ft at 4:00PM Jul 10, 2018Observed: 1595.68 ft at 5:00PM Jul 10, 2018Observed: 1595.62 ft at 6:00PM Jul 10, 2018Observed: 1595.6 ft at 7:00PM Jul 10, 2018Observed: 1595.52 ft at 8:00PM Jul 10, 2018Observed: 1595.5 ft at 9:00PM Jul 10, 2018Observed: 1595.46 ft at 10:00PM Jul 10, 2018Observed: 1595.39 ft at 11:00PM Jul 10, 2018Observed: 1595.91 ft at 12:00AM Jul 11, 2018Observed: 1595.3 ft at 1:00AM Jul 11, 2018Observed: 1595.26 ft at 2:00AM Jul 11, 2018Observed: 1595.21 ft at 3:00AM Jul 11, 2018Observed: 1595.15 ft at 4:00AM Jul 11, 2018Observed: 1595.12 ft at 5:00AM Jul 11, 2018Observed: 1595.06 ft at 6:00AM Jul 11, 2018Observed: 1595.02 ft at 7:00AM Jul 11, 2018Observed: 1594.96 ft at 8:00AM Jul 11, 2018Observed: 1594.91 ft at 9:00AM Jul 11, 2018Observed: 1594.87 ft at 10:00AM Jul 11, 2018Observed: 1594.81 ft at 11:00AM Jul 11, 2018Observed: 1594.77 ft at 12:00PM Jul 11, 2018Observed: 1594.72 ft at 1:00PM Jul 11, 2018Observed: 1594.67 ft at 2:00PM Jul 11, 2018Observed: 1594.63 ft at 3:00PM Jul 11, 2018Observed: 1594.58 ft at 4:00PM Jul 11, 2018Observed: 1594.53 ft at 5:00PM Jul 11, 2018Observed: 1594.48 ft at 6:00PM Jul 11, 2018Observed: 1594.42 ft at 7:00PM Jul 11, 2018Observed: 1594.39 ft at 8:00PM Jul 11, 2018Observed: 1594.34 ft at 9:00PM Jul 11, 2018Observed: 1594.3 ft at 10:00PM Jul 11, 2018Observed: 1594.26 ft at 11:00PM Jul 11, 2018Observed: 1594.75 ft at 12:00AM Jul 12, 2018Observed: 1594.18 ft at 1:00AM Jul 12, 2018Observed: 1594.12 ft at 2:00AM Jul 12, 2018Observed: 1594.08 ft at 3:00AM Jul 12, 2018Observed: 1594.02 ft at 4:00AM Jul 12, 2018Observed: 1593.97 ft at 5:00AM Jul 12, 2018Observed: 1593.92 ft at 6:00AM Jul 12, 2018Observed: 1593.87 ft at 7:00AM Jul 12, 2018Observed: 1593.82 ft at 8:00AM Jul 12, 2018Observed: 1593.77 ft at 9:00AM Jul 12, 2018Observed: 1593.72 ft at 10:00AM Jul 12, 2018Observed: 1593.66 ft at 11:00AM Jul 12, 2018Observed: 1593.62 ft at 12:00PM Jul 12, 2018Observed: 1593.56 ft at 1:00PM Jul 12, 2018Observed: 1593.52 ft at 2:00PM Jul 12, 2018Observed: 1593.47 ft at 3:00PM Jul 12, 2018Observed: 1593.43 ft at 4:00PM Jul 12, 2018Observed: 1593.38 ft at 5:00PM Jul 12, 2018Observed: 1593.33 ft at 6:00PM Jul 12, 2018Observed: 1593.28 ft at 7:00PM Jul 12, 2018Observed: 1593.23 ft at 8:00PM Jul 12, 2018Observed: 1593.2 ft at 9:00PM Jul 12, 2018Observed: 1593.15 ft at 10:00PM Jul 12, 2018Observed: 1593.1 ft at 11:00PM Jul 12, 2018Observed: 1593.6 ft at 12:00AM Jul 13, 2018Observed: 1593 ft at 1:00AM Jul 13, 2018Observed: 1592.96 ft at 2:00AM Jul 13, 2018Observed: 1592.91 ft at 3:00AM Jul 13, 2018Observed: 1592.86 ft at 4:00AM Jul 13, 2018Observed: 1592.82 ft at 5:00AM Jul 13, 2018Observed: 1592.76 ft at 6:00AM Jul 13, 2018Observed: 1592.72 ft at 7:00AM Jul 13, 2018Observed: 1592.66 ft at 8:00AM Jul 13, 2018Observed: 1592.6 ft at 9:00AM Jul 13, 2018Observed: 1592.56 ft at 10:00AM Jul 13, 2018Observed: 1592.5 ft at 11:00AM Jul 13, 2018Observed: 1592.46 ft at 12:00PM Jul 13, 2018Observed: 1592.42 ft at 1:00PM Jul 13, 2018Observed: 1592.36 ft at 2:00PM Jul 13, 2018Observed: 1592.31 ft at 3:00PM Jul 13, 2018Observed: 1592.25 ft at 4:00PM Jul 13, 2018Observed: 1592.22 ft at 5:00PM Jul 13, 2018Observed: 1592.18 ft at 6:00PM Jul 13, 2018Observed: 1592.12 ft at 7:00PM Jul 13, 2018Observed: 1592.09 ft at 8:00PM Jul 13, 2018Observed: 1592.03 ft at 9:00PM Jul 13, 2018Observed: 1591.99 ft at 10:00PM Jul 13, 2018Observed: 1591.94 ft at 11:00PM Jul 13, 2018Observed: 1592.44 ft at 12:00AM Jul 14, 2018Observed: 1591.84 ft at 1:00AM Jul 14, 2018Observed: 1591.8 ft at 2:00AM Jul 14, 2018Observed: 1591.74 ft at 3:00AM Jul 14, 2018Observed: 1591.68 ft at 4:00AM Jul 14, 2018Observed: 1591.63 ft at 5:00AM Jul 14, 2018Observed: 1591.58 ft at 6:00AM Jul 14, 2018Observed: 1591.54 ft at 7:00AM Jul 14, 2018Observed: 1591.48 ft at 8:00AM Jul 14, 2018Observed: 1591.43 ft at 9:00AM Jul 14, 2018Observed: 1591.38 ft at 10:00AM Jul 14, 2018Observed: 1591.31 ft at 11:00AM Jul 14, 2018Observed: 1591.28 ft at 12:00PM Jul 14, 2018Observed: 1591.23 ft at 1:00PM Jul 14, 2018Observed: 1591.18 ft at 2:00PM Jul 14, 2018Observed: 1591.14 ft at 3:00PM Jul 14, 2018Observed: 1591.08 ft at 4:00PM Jul 14, 2018Observed: 1591.05 ft at 5:00PM Jul 14, 2018Observed: 1590.99 ft at 6:00PM Jul 14, 2018Observed: 1590.94 ft at 7:00PM Jul 14, 2018Observed: 1590.9 ft at 8:00PM Jul 14, 2018Observed: 1590.85 ft at 9:00PM Jul 14, 2018Observed: 1590.82 ft at 10:00PM Jul 14, 2018Observed: 1590.76 ft at 11:00PM Jul 14, 2018Observed: 1591.26 ft at 12:00AM Jul 15, 2018Observed: 1590.66 ft at 1:00AM Jul 15, 2018Observed: 1590.61 ft at 2:00AM Jul 15, 2018Observed: 1590.57 ft at 3:00AM Jul 15, 2018Observed: 1590.52 ft at 4:00AM Jul 15, 2018Observed: 1590.47 ft at 5:00AM Jul 15, 2018Observed: 1590.41 ft at 6:00AM Jul 15, 2018Observed: 1590.37 ft at 7:00AM Jul 15, 2018Observed: 1590.3 ft at 8:00AM Jul 15, 2018Observed: 1590.25 ft at 9:00AM Jul 15, 2018Observed: 1590.2 ft at 10:00AM Jul 15, 2018Observed: 1590.14 ft at 11:00AM Jul 15, 2018Observed: 1590.08 ft at 12:00PM Jul 15, 2018Observed: 1590.04 ft at 1:00PM Jul 15, 2018Observed: 1589.98 ft at 2:00PM Jul 15, 2018Observed: 1589.94 ft at 3:00PM Jul 15, 2018Observed: 1589.89 ft at 4:00PM Jul 15, 2018Observed: 1589.83 ft at 5:00PM Jul 15, 2018Observed: 1589.79 ft at 6:00PM Jul 15, 2018Observed: 1589.74 ft at 7:00PM Jul 15, 2018Observed: 1589.7 ft at 8:00PM Jul 15, 2018Observed: 1589.66 ft at 9:00PM Jul 15, 2018Observed: 1589.61 ft at 10:00PM Jul 15, 2018Observed: 1589.56 ft at 11:00PM Jul 15, 2018Observed: 1590.08 ft at 12:00AM Jul 16, 2018Observed: 1589.46 ft at 1:00AM Jul 16, 2018Observed: 1589.41 ft at 2:00AM Jul 16, 2018Observed: 1589.36 ft at 3:00AM Jul 16, 2018Observed: 1589.31 ft at 4:00AM Jul 16, 2018Observed: 1589.25 ft at 5:00AM Jul 16, 2018Observed: 1589.24 ft at 6:00AM Jul 16, 2018Observed: 1589.24 ft at 7:00AM Jul 16, 2018Observed: 1589.13 ft at 8:00AM Jul 16, 2018Observed: 1589.09 ft at 9:00AM Jul 16, 2018Observed: 1589.02 ft at 10:00AM Jul 16, 2018Observed: 1588.95 ft at 11:00AM Jul 16, 2018Observed: 1588.93 ft at 12:00PM Jul 16, 2018Observed: 1588.87 ft at 1:00PM Jul 16, 2018Observed: 1588.82 ft at 2:00PM Jul 16, 2018Observed: 1588.77 ft at 3:00PM Jul 16, 2018Observed: 1588.71 ft at 4:00PM Jul 16, 2018Observed: 1588.68 ft at 5:00PM Jul 16, 2018Observed: 1588.65 ft at 6:00PM Jul 16, 2018Observed: 1588.62 ft at 7:00PM Jul 16, 2018Observed: 1588.48 ft at 8:00PM Jul 16, 2018Observed: 1588.46 ft at 9:00PM Jul 16, 2018Observed: 1588.4 ft at 10:00PM Jul 16, 2018Highest Forecast: 1588.35 ft 11:00PM Jul 16, 2018Forecast: 1588.04 ft 5:00AM Jul 17, 2018Forecast: 1587.74 ft 11:00AM Jul 17, 2018Forecast: 1587.43 ft 5:00PM Jul 17, 2018Forecast: 1587.13 ft 11:00PM Jul 17, 2018Forecast: 1586.82 ft 5:00AM Jul 18, 2018Forecast: 1586.52 ft 11:00AM Jul 18, 2018Forecast: 1586.21 ft 5:00PM Jul 18, 2018Forecast: 1585.91 ft 11:00PM Jul 18, 2018Forecast: 1585.6 ft 5:00AM Jul 19, 2018Forecast: 1585.29 ft 11:00AM Jul 19, 2018Forecast: 1584.98 ft 5:00PM Jul 19, 2018Forecast: 1584.67 ft 11:00PM Jul 19, 2018Forecast: 1584.37 ft 5:00AM Jul 20, 2018Forecast: 1584.06 ft 11:00AM Jul 20, 2018Forecast: 1583.75 ft 5:00PM Jul 20, 2018Forecast: 1583.44 ft 11:00PM Jul 20, 2018Forecast: 1583.13 ft 5:00AM Jul 21, 2018Forecast: 1582.82 ft 11:00AM Jul 21, 2018Forecast: 1582.5 ft 5:00PM Jul 21, 2018Forecast: 1582.19 ft 11:00PM Jul 21, 2018Forecast: 1581.88 ft 5:00AM Jul 22, 2018Forecast: 1581.57 ft 11:00AM Jul 22, 2018Forecast: 1581.26 ft 5:00PM Jul 22, 2018Forecast: 1580.94 ft 11:00PM Jul 22, 2018Forecast: 1580.63 ft 5:00AM Jul 23, 2018Forecast: 1580.31 ft 11:00AM Jul 23, 2018Forecast: 1580 ft 5:00PM Jul 23, 2018DWRI1(plotting HFIRX) Graph Created (10:46PM Jul 16, 2018)ObservedForecast (issued 3:40PM Jul 16)Latest observed value: 1588.4 ft at 10:00 PM PDT 16-Jul-2018.
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Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by power generation.

NOTE: Forecasts for the Dworshak Reservoir near Ahsahka are issued routinely year-round.

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Downstream Gauge Downstream Gauge - near Peck
Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:13
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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.
About This Location Collapse

Latitude: 46.515000° N, Longitude: 116.295833° 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 Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  
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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.
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Spokane Weather Forecast Office
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