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Hydrograph River at a Glance Download
Columbia River at Wells Dam Forebay Elevation (ft)Observed: 779.22 ft at 1:00AM Mar 23, 2020Observed: 779.26 ft at 2:00AM Mar 23, 2020Observed: 779.28 ft at 3:00AM Mar 23, 2020Observed: 779.25 ft at 4:00AM Mar 23, 2020Observed: 778.99 ft at 5:00AM Mar 23, 2020Observed: 779.02 ft at 6:00AM Mar 23, 2020Observed: 779.06 ft at 7:00AM Mar 23, 2020Observed: 778.72 ft at 8:00AM Mar 23, 2020Observed: 778.62 ft at 9:00AM Mar 23, 2020Observed: 778.77 ft at 10:00AM Mar 23, 2020Observed: 778.75 ft at 11:00AM Mar 23, 2020Observed: 778.88 ft at 12:00PM Mar 23, 2020Observed: 779.14 ft at 1:00PM Mar 23, 2020Observed: 779.05 ft at 2:00PM Mar 23, 2020Observed: 779.65 ft at 3:00PM Mar 23, 2020Observed: 779.51 ft at 4:00PM Mar 23, 2020Observed: 779.98 ft at 5:00PM Mar 23, 2020Observed: 778.96 ft at 6:00PM Mar 23, 2020Observed: 779.45 ft at 7:00PM Mar 23, 2020Observed: 778.83 ft at 8:00PM Mar 23, 2020Observed: 779.25 ft at 9:00PM Mar 23, 2020Observed: 779.17 ft at 10:00PM Mar 23, 2020Observed: 779.82 ft at 11:00PM Mar 23, 2020Observed: 779.76 ft at 12:00AM Mar 24, 2020Observed: 780.03 ft at 1:00AM Mar 24, 2020Observed: 780.03 ft at 2:00AM Mar 24, 2020Observed: 780.31 ft at 3:00AM Mar 24, 2020Observed: 780.36 ft at 4:00AM Mar 24, 2020Observed: 780.57 ft at 5:00AM Mar 24, 2020Observed: 780.63 ft at 6:00AM Mar 24, 2020Observed: 780.42 ft at 7:00AM Mar 24, 2020Observed: 780.82 ft at 8:00AM Mar 24, 2020Observed: 780.82 ft at 9:00AM Mar 24, 2020Observed: 780.71 ft at 10:00AM Mar 24, 2020Observed: 780.86 ft at 11:00AM Mar 24, 2020Highest Observation: 780.89 ft at 12:00PM Mar 24, 2020Observed: 780.78 ft at 1:00PM Mar 24, 2020Observed: 780.82 ft at 2:00PM Mar 24, 2020Observed: 780.45 ft at 3:00PM Mar 24, 2020Observed: 780.18 ft at 4:00PM Mar 24, 2020Observed: 779.87 ft at 5:00PM Mar 24, 2020Observed: 779.46 ft at 6:00PM Mar 24, 2020Observed: 779.43 ft at 7:00PM Mar 24, 2020Observed: 779.54 ft at 8:00PM Mar 24, 2020Observed: 779.9 ft at 9:00PM Mar 24, 2020Observed: 780.09 ft at 10:00PM Mar 24, 2020Observed: 780.63 ft at 11:00PM Mar 24, 2020Observed: 780.06 ft at 12:00AM Mar 25, 2020Observed: 780.26 ft at 1:00AM Mar 25, 2020Observed: 779.82 ft at 2:00AM Mar 25, 2020Observed: 779.99 ft at 3:00AM Mar 25, 2020Observed: 779.67 ft at 4:00AM Mar 25, 2020Observed: 779.7 ft at 5:00AM Mar 25, 2020Observed: 779.56 ft at 6:00AM Mar 25, 2020Observed: 779.61 ft at 7:00AM Mar 25, 2020Observed: 779.57 ft at 8:00AM Mar 25, 2020Observed: 779.87 ft at 9:00AM Mar 25, 2020Observed: 779.36 ft at 10:00AM Mar 25, 2020Observed: 778.97 ft at 11:00AM Mar 25, 2020Observed: 778.67 ft at 12:00PM Mar 25, 2020Observed: 778.06 ft at 1:00PM Mar 25, 2020Observed: 777.86 ft at 2:00PM Mar 25, 2020Observed: 777.52 ft at 3:00PM Mar 25, 2020Observed: 777.24 ft at 4:00PM Mar 25, 2020Observed: 776.9 ft at 5:00PM Mar 25, 2020Observed: 776.22 ft at 6:00PM Mar 25, 2020Observed: 776.89 ft at 7:00PM Mar 25, 2020Observed: 776.66 ft at 8:00PM Mar 25, 2020Observed: 777.58 ft at 9:00PM Mar 25, 2020Observed: 777.21 ft at 10:00PM Mar 25, 2020Observed: 778.11 ft at 11:00PM Mar 25, 2020Observed: 777.33 ft at 12:00AM Mar 26, 2020Observed: 778.19 ft at 1:00AM Mar 26, 2020Observed: 778.09 ft at 2:00AM Mar 26, 2020Observed: 778.88 ft at 3:00AM Mar 26, 2020Observed: 778.81 ft at 4:00AM Mar 26, 2020Observed: 779.45 ft at 5:00AM Mar 26, 2020Observed: 779.44 ft at 6:00AM Mar 26, 2020Observed: 780.07 ft at 7:00AM Mar 26, 2020Observed: 780.19 ft at 8:00AM Mar 26, 2020Observed: 780.51 ft at 9:00AM Mar 26, 2020Observed: 780.32 ft at 10:00AM Mar 26, 2020Observed: 779.75 ft at 11:00AM Mar 26, 2020Observed: 779.66 ft at 12:00PM Mar 26, 2020Observed: 779.09 ft at 1:00PM Mar 26, 2020Observed: 779.17 ft at 2:00PM Mar 26, 2020Observed: 777.9 ft at 3:00PM Mar 26, 2020Observed: 778.6 ft at 4:00PM Mar 26, 2020Observed: 777.53 ft at 5:00PM Mar 26, 2020Observed: 777.86 ft at 6:00PM Mar 26, 2020Observed: 777.24 ft at 7:00PM Mar 26, 2020Observed: 777.46 ft at 8:00PM Mar 26, 2020Observed: 777.22 ft at 9:00PM Mar 26, 2020Observed: 777.22 ft at 10:00PM Mar 26, 2020Observed: 777.89 ft at 11:00PM Mar 26, 2020Observed: 777.99 ft at 12:00AM Mar 27, 2020Observed: 778.64 ft at 1:00AM Mar 27, 2020Observed: 779.09 ft at 2:00AM Mar 27, 2020Observed: 779.46 ft at 3:00AM Mar 27, 2020Observed: 779.79 ft at 4:00AM Mar 27, 2020Observed: 779.96 ft at 5:00AM Mar 27, 2020Observed: 779.63 ft at 6:00AM Mar 27, 2020Observed: 780.17 ft at 7:00AM Mar 27, 2020Observed: 779.75 ft at 8:00AM Mar 27, 2020Observed: 780.08 ft at 9:00AM Mar 27, 2020Observed: 779.68 ft at 10:00AM Mar 27, 2020Observed: 779.58 ft at 11:00AM Mar 27, 2020Observed: 779.74 ft at 12:00PM Mar 27, 2020Observed: 779.77 ft at 1:00PM Mar 27, 2020Observed: 779.95 ft at 2:00PM Mar 27, 2020Observed: 779.79 ft at 3:00PM Mar 27, 2020Observed: 779.82 ft at 4:00PM Mar 27, 2020Observed: 779.65 ft at 5:00PM Mar 27, 2020Observed: 778.98 ft at 6:00PM Mar 27, 2020Observed: 778.72 ft at 7:00PM Mar 27, 2020Observed: 778.63 ft at 8:00PM Mar 27, 2020Observed: 778.43 ft at 9:00PM Mar 27, 2020Observed: 778.47 ft at 10:00PM Mar 27, 2020Observed: 778.89 ft at 11:00PM Mar 27, 2020Observed: 779.4 ft at 12:00AM Mar 28, 2020Observed: 779.49 ft at 1:00AM Mar 28, 2020Observed: 779.65 ft at 2:00AM Mar 28, 2020Observed: 780.01 ft at 3:00AM Mar 28, 2020Observed: 780.25 ft at 4:00AM Mar 28, 2020Observed: 780.13 ft at 5:00AM Mar 28, 2020Observed: 780.29 ft at 6:00AM Mar 28, 2020Observed: 779.77 ft at 7:00AM Mar 28, 2020Observed: 779.84 ft at 8:00AM Mar 28, 2020Observed: 779.75 ft at 9:00AM Mar 28, 2020Observed: 779.41 ft at 10:00AM Mar 28, 2020Observed: 779.65 ft at 11:00AM Mar 28, 2020Observed: 779.09 ft at 12:00PM Mar 28, 2020Observed: 779.49 ft at 1:00PM Mar 28, 2020Observed: 778.77 ft at 2:00PM Mar 28, 2020Observed: 779 ft at 3:00PM Mar 28, 2020Observed: 778.72 ft at 4:00PM Mar 28, 2020Observed: 778.67 ft at 5:00PM Mar 28, 2020Observed: 778.39 ft at 6:00PM Mar 28, 2020Observed: 778.02 ft at 7:00PM Mar 28, 2020Observed: 777.96 ft at 8:00PM Mar 28, 2020Observed: 778.07 ft at 9:00PM Mar 28, 2020Observed: 777.79 ft at 10:00PM Mar 28, 2020Observed: 778.38 ft at 11:00PM Mar 28, 2020Observed: 779.11 ft at 12:00AM Mar 29, 2020Observed: 778.36 ft at 1:00AM Mar 29, 2020Observed: 778.64 ft at 2:00AM Mar 29, 2020Observed: 778.66 ft at 3:00AM Mar 29, 2020Observed: 779.1 ft at 4:00AM Mar 29, 2020Observed: 779.11 ft at 5:00AM Mar 29, 2020Observed: 779.6 ft at 6:00AM Mar 29, 2020Observed: 779.17 ft at 7:00AM Mar 29, 2020Observed: 779.66 ft at 8:00AM Mar 29, 2020Observed: 779.37 ft at 9:00AM Mar 29, 2020Observed: 779.33 ft at 10:00AM Mar 29, 2020Observed: 779.17 ft at 11:00AM Mar 29, 2020Observed: 779.32 ft at 12:00PM Mar 29, 2020Observed: 779.72 ft at 1:00PM Mar 29, 2020Observed: 779.79 ft at 2:00PM Mar 29, 2020Observed: 779.93 ft at 3:00PM Mar 29, 2020Observed: 779.95 ft at 4:00PM Mar 29, 2020Observed: 780.2 ft at 5:00PM Mar 29, 2020Observed: 779.9 ft at 6:00PM Mar 29, 2020Observed: 779.76 ft at 7:00PM Mar 29, 2020Observed: 779.9 ft at 8:00PM Mar 29, 2020Observed: 780.35 ft at 9:00PM Mar 29, 2020Observed: 780.49 ft at 10:00PM Mar 29, 2020Observed: 780.78 ft at 11:00PM Mar 29, 2020Highest Forecast: 779.17 ft 5:00AM Mar 30, 2020Highest Forecast: 779.17 ft 11:00AM Mar 30, 2020Highest Forecast: 779.17 ft 5:00PM Mar 30, 2020Highest Forecast: 779.17 ft 11:00PM Mar 30, 2020Highest Forecast: 779.17 ft 5:00AM Mar 31, 2020Highest Forecast: 779.17 ft 11:00AM Mar 31, 2020Highest Forecast: 779.17 ft 5:00PM Mar 31, 2020Highest Forecast: 779.17 ft 11:00PM Mar 31, 2020Highest Forecast: 779.17 ft 5:00AM Apr 01, 2020Highest Forecast: 779.17 ft 11:00AM Apr 01, 2020Highest Forecast: 779.17 ft 5:00PM Apr 01, 2020Highest Forecast: 779.17 ft 11:00PM Apr 01, 2020Highest Forecast: 779.17 ft 5:00AM Apr 02, 2020Highest Forecast: 779.17 ft 11:00AM Apr 02, 2020Highest Forecast: 779.17 ft 5:00PM Apr 02, 2020Highest Forecast: 779.17 ft 11:00PM Apr 02, 2020Highest Forecast: 779.17 ft 5:00AM Apr 03, 2020Highest Forecast: 779.17 ft 11:00AM Apr 03, 2020Highest Forecast: 779.17 ft 5:00PM Apr 03, 2020Highest Forecast: 779.17 ft 11:00PM Apr 03, 2020Highest Forecast: 779.17 ft 5:00AM Apr 04, 2020Highest Forecast: 779.17 ft 11:00AM Apr 04, 2020Highest Forecast: 779.17 ft 5:00PM Apr 04, 2020Highest Forecast: 779.17 ft 11:00PM Apr 04, 2020Highest Forecast: 779.17 ft 5:00AM Apr 05, 2020Highest Forecast: 779.17 ft 11:00AM Apr 05, 2020Highest Forecast: 779.17 ft 5:00PM Apr 05, 2020Highest Forecast: 779.17 ft 11:00PM Apr 05, 2020WELW1(plotting HFIRX) Graph Created (12:46AM Mar 30, 2020)ObservedForecast (issued 4:46PM Mar 29)Latest observed value: 780.78 ft at 11:00 PM PDT 29-Mar-2020.
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading affected by reservoir operations.

NOTE: Forecasts are not available for the Columbia River at Wells Dam. Only observed stages are available for this point.

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Upstream Gauge - at Chief Joseph Dam Upstream Gauge Downstream Gauge Downstream Gauge - at Rocky Reach Dam
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 0
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:11
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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: 47.950000° N, Longitude: 119.866667° 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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