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Hydrograph River at a Glance Download
Reservoir near Cottage Grove Forebay Elevation (ft)Highest Observation: 784.12 ft at 9:30PM Aug 26, 2014Highest Observation: 784.12 ft at 9:45PM Aug 26, 2014Highest Observation: 784.12 ft at 10:00PM Aug 26, 2014Highest Observation: 784.12 ft at 10:15PM Aug 26, 2014Highest Observation: 784.12 ft at 10:30PM Aug 26, 2014Observed: 784.11 ft at 10:45PM Aug 26, 2014Observed: 784.11 ft at 11:00PM Aug 26, 2014Observed: 784.11 ft at 11:15PM Aug 26, 2014Observed: 784.11 ft at 11:30PM Aug 26, 2014Observed: 784.11 ft at 11:45PM Aug 26, 2014Observed: 784.11 ft at 12:00AM Aug 27, 2014Observed: 784.11 ft at 12:15AM Aug 27, 2014Observed: 784.11 ft at 12:30AM Aug 27, 2014Observed: 784.11 ft at 12:45AM Aug 27, 2014Observed: 784.11 ft at 1:00AM Aug 27, 2014Observed: 784.11 ft at 1:15AM Aug 27, 2014Observed: 784.11 ft at 1:30AM Aug 27, 2014Observed: 784.1 ft at 1:45AM Aug 27, 2014Observed: 784.1 ft at 2:00AM Aug 27, 2014Observed: 784.1 ft at 2:15AM Aug 27, 2014Observed: 784.1 ft at 2:30AM Aug 27, 2014Observed: 784.1 ft at 2:45AM Aug 27, 2014Observed: 784.1 ft at 3:00AM Aug 27, 2014Observed: 784.1 ft at 3:15AM Aug 27, 2014Observed: 784.1 ft at 3:30AM Aug 27, 2014Observed: 784.1 ft at 3:45AM Aug 27, 2014Observed: 784.1 ft at 4:00AM Aug 27, 2014Observed: 784.09 ft at 4:15AM Aug 27, 2014Observed: 784.09 ft at 4:30AM Aug 27, 2014Observed: 784.09 ft at 4:45AM Aug 27, 2014Observed: 784.09 ft at 5:00AM Aug 27, 2014Observed: 784.09 ft at 5:15AM Aug 27, 2014Observed: 784.09 ft at 5:30AM Aug 27, 2014Observed: 784.09 ft at 5:45AM Aug 27, 2014Observed: 784.09 ft at 6:00AM Aug 27, 2014Observed: 784.09 ft at 6:15AM Aug 27, 2014Observed: 784.09 ft at 6:30AM Aug 27, 2014Observed: 784.09 ft at 6:45AM Aug 27, 2014Observed: 784.08 ft at 7:00AM Aug 27, 2014Observed: 784.08 ft at 7:15AM Aug 27, 2014Observed: 784.08 ft at 7:30AM Aug 27, 2014Observed: 784.08 ft at 7:45AM Aug 27, 2014Observed: 784.08 ft at 8:00AM Aug 27, 2014Observed: 784.08 ft at 8:15AM Aug 27, 2014Observed: 784.07 ft at 8:30AM Aug 27, 2014Observed: 784.07 ft at 8:45AM Aug 27, 2014Observed: 784.07 ft at 9:00AM Aug 27, 2014Observed: 784.07 ft at 9:15AM Aug 27, 2014Observed: 784.07 ft at 9:30AM Aug 27, 2014Observed: 784.07 ft at 9:45AM Aug 27, 2014Observed: 784.07 ft at 10:00AM Aug 27, 2014Observed: 784.07 ft at 10:15AM Aug 27, 2014Observed: 784.07 ft at 10:30AM Aug 27, 2014Observed: 784.07 ft at 10:45AM Aug 27, 2014Observed: 784.07 ft at 11:00AM Aug 27, 2014Observed: 784.06 ft at 11:15AM Aug 27, 2014Observed: 784.06 ft at 11:30AM Aug 27, 2014Observed: 784.06 ft at 11:45AM Aug 27, 2014Observed: 784.06 ft at 12:00PM Aug 27, 2014Observed: 784.06 ft at 12:15PM Aug 27, 2014Observed: 784.06 ft at 12:30PM Aug 27, 2014Observed: 784.06 ft at 12:45PM Aug 27, 2014Observed: 784.06 ft at 1:00PM Aug 27, 2014Observed: 784.05 ft at 1:15PM Aug 27, 2014Observed: 784.05 ft at 1:30PM Aug 27, 2014Observed: 784.05 ft at 1:45PM Aug 27, 2014Observed: 784.05 ft at 2:00PM Aug 27, 2014Observed: 784.05 ft at 2:15PM Aug 27, 2014Observed: 784.05 ft at 2:30PM Aug 27, 2014Observed: 784.05 ft at 2:45PM Aug 27, 2014Observed: 784.05 ft at 3:00PM Aug 27, 2014Observed: 784.05 ft at 3:15PM Aug 27, 2014Observed: 784.05 ft at 3:30PM Aug 27, 2014Observed: 784.05 ft at 3:45PM Aug 27, 2014Observed: 784.05 ft at 4:00PM Aug 27, 2014Observed: 784.04 ft at 4:15PM Aug 27, 2014Observed: 784.04 ft at 4:30PM Aug 27, 2014Observed: 784.04 ft at 4:45PM Aug 27, 2014Observed: 784.04 ft at 5:00PM Aug 27, 2014Observed: 784.04 ft at 5:15PM Aug 27, 2014Observed: 784.04 ft at 5:30PM Aug 27, 2014Observed: 784.04 ft at 5:45PM Aug 27, 2014Observed: 784.03 ft at 6:00PM Aug 27, 2014Observed: 784.03 ft at 6:15PM Aug 27, 2014Observed: 784.03 ft at 6:30PM Aug 27, 2014Observed: 784.03 ft at 6:45PM Aug 27, 2014Observed: 784.03 ft at 7:00PM Aug 27, 2014Observed: 784.03 ft at 7:15PM Aug 27, 2014Observed: 784.03 ft at 7:30PM Aug 27, 2014Observed: 784.03 ft at 7:45PM Aug 27, 2014Observed: 784.03 ft at 8:00PM Aug 27, 2014Observed: 784.03 ft at 8:15PM Aug 27, 2014Observed: 784.02 ft at 8:30PM Aug 27, 2014Observed: 784.03 ft at 8:45PM Aug 27, 2014Observed: 784.02 ft at 9:00PM Aug 27, 2014Observed: 784.03 ft at 9:15PM Aug 27, 2014Observed: 784.02 ft at 9:30PM Aug 27, 2014Observed: 784.02 ft at 9:45PM Aug 27, 2014Observed: 784.02 ft at 10:00PM Aug 27, 2014Observed: 784.02 ft at 10:15PM Aug 27, 2014Observed: 784.02 ft at 10:30PM Aug 27, 2014Observed: 784.02 ft at 10:45PM Aug 27, 2014Observed: 784.02 ft at 11:00PM Aug 27, 2014Observed: 784.02 ft at 11:15PM Aug 27, 2014Observed: 784.01 ft at 11:30PM Aug 27, 2014Observed: 784.01 ft at 11:45PM Aug 27, 2014Observed: 784.01 ft at 12:00AM Aug 28, 2014Observed: 784.01 ft at 12:15AM Aug 28, 2014Observed: 784.01 ft at 12:30AM Aug 28, 2014Observed: 784.01 ft at 12:45AM Aug 28, 2014Observed: 784.01 ft at 1:00AM Aug 28, 2014Observed: 784.01 ft at 1:15AM Aug 28, 2014Observed: 784.01 ft at 1:30AM Aug 28, 2014Observed: 784 ft at 1:45AM Aug 28, 2014Observed: 784 ft at 2:00AM Aug 28, 2014Observed: 784 ft at 2:15AM Aug 28, 2014Observed: 784 ft at 2:30AM Aug 28, 2014Observed: 784 ft at 2:45AM Aug 28, 2014Observed: 784 ft at 3:00AM Aug 28, 2014Observed: 783.99 ft at 4:15AM Aug 28, 2014Observed: 783.99 ft at 4:30AM Aug 28, 2014Observed: 783.99 ft at 4:45AM Aug 28, 2014Observed: 783.99 ft at 5:00AM Aug 28, 2014Observed: 783.99 ft at 5:15AM Aug 28, 2014Observed: 783.99 ft at 5:30AM Aug 28, 2014Observed: 783.99 ft at 5:45AM Aug 28, 2014Observed: 783.99 ft at 6:00AM Aug 28, 2014Observed: 783.99 ft at 6:15AM Aug 28, 2014Observed: 783.99 ft at 6:30AM Aug 28, 2014Observed: 783.99 ft at 6:45AM Aug 28, 2014Observed: 783.98 ft at 7:00AM Aug 28, 2014Observed: 783.98 ft at 7:15AM Aug 28, 2014Observed: 783.98 ft at 7:30AM Aug 28, 2014Observed: 783.98 ft at 7:45AM Aug 28, 2014Observed: 783.98 ft at 8:00AM Aug 28, 2014Observed: 783.98 ft at 8:15AM Aug 28, 2014Observed: 783.98 ft at 8:30AM Aug 28, 2014Observed: 783.97 ft at 8:45AM Aug 28, 2014Observed: 783.97 ft at 9:00AM Aug 28, 2014Observed: 783.97 ft at 9:15AM Aug 28, 2014Observed: 783.97 ft at 9:30AM Aug 28, 2014Observed: 783.97 ft at 9:45AM Aug 28, 2014Observed: 783.97 ft at 10:00AM Aug 28, 2014Observed: 783.97 ft at 10:15AM Aug 28, 2014Observed: 783.97 ft at 10:30AM Aug 28, 2014Observed: 783.97 ft at 10:45AM Aug 28, 2014Observed: 783.96 ft at 11:00AM Aug 28, 2014Observed: 783.96 ft at 11:15AM Aug 28, 2014Observed: 783.96 ft at 11:30AM Aug 28, 2014Observed: 783.96 ft at 11:45AM Aug 28, 2014Observed: 783.96 ft at 12:00PM Aug 28, 2014Observed: 783.96 ft at 12:15PM Aug 28, 2014Observed: 783.95 ft at 12:30PM Aug 28, 2014Observed: 783.95 ft at 12:45PM Aug 28, 2014Observed: 783.95 ft at 1:00PM Aug 28, 2014Observed: 783.95 ft at 1:15PM Aug 28, 2014Observed: 783.95 ft at 1:30PM Aug 28, 2014Observed: 783.95 ft at 1:45PM Aug 28, 2014Observed: 783.95 ft at 2:00PM Aug 28, 2014Observed: 783.95 ft at 2:15PM Aug 28, 2014Observed: 783.95 ft at 2:30PM Aug 28, 2014Observed: 783.95 ft at 2:45PM Aug 28, 2014Observed: 783.95 ft at 3:00PM Aug 28, 2014Observed: 783.94 ft at 3:15PM Aug 28, 2014Observed: 783.94 ft at 3:30PM Aug 28, 2014Observed: 783.94 ft at 3:45PM Aug 28, 2014Observed: 783.94 ft at 4:00PM Aug 28, 2014Observed: 783.94 ft at 4:15PM Aug 28, 2014Observed: 783.94 ft at 4:30PM Aug 28, 2014Observed: 783.94 ft at 4:45PM Aug 28, 2014Observed: 783.94 ft at 5:00PM Aug 28, 2014Observed: 783.93 ft at 5:15PM Aug 28, 2014Observed: 783.93 ft at 5:30PM Aug 28, 2014Observed: 783.93 ft at 5:45PM Aug 28, 2014Observed: 783.93 ft at 6:00PM Aug 28, 2014Observed: 783.93 ft at 6:15PM Aug 28, 2014Observed: 783.93 ft at 6:30PM Aug 28, 2014Observed: 783.93 ft at 6:45PM Aug 28, 2014Observed: 783.93 ft at 7:00PM Aug 28, 2014Observed: 783.93 ft at 7:15PM Aug 28, 2014Observed: 783.93 ft at 7:30PM Aug 28, 2014Observed: 783.93 ft at 7:45PM Aug 28, 2014Observed: 783.92 ft at 8:00PM Aug 28, 2014Observed: 783.92 ft at 8:15PM Aug 28, 2014Observed: 783.92 ft at 8:30PM Aug 28, 2014Observed: 783.92 ft at 8:45PM Aug 28, 2014Observed: 783.92 ft at 9:00PM Aug 28, 2014Observed: 783.92 ft at 9:15PM Aug 28, 2014Observed: 783.92 ft at 9:30PM Aug 28, 2014Observed: 783.92 ft at 9:45PM Aug 28, 2014Observed: 783.92 ft at 10:00PM Aug 28, 2014Observed: 783.91 ft at 10:15PM Aug 28, 2014Observed: 783.91 ft at 10:30PM Aug 28, 2014Observed: 783.91 ft at 10:45PM Aug 28, 2014Observed: 783.91 ft at 11:00PM Aug 28, 2014Observed: 783.91 ft at 11:15PM Aug 28, 2014Observed: 783.91 ft at 11:30PM Aug 28, 2014Observed: 783.91 ft at 11:45PM Aug 28, 2014Observed: 783.91 ft at 12:00AM Aug 29, 2014Observed: 783.91 ft at 12:15AM Aug 29, 2014Observed: 783.91 ft at 12:30AM Aug 29, 2014Observed: 783.91 ft at 12:45AM Aug 29, 2014Observed: 783.9 ft at 1:00AM Aug 29, 2014Observed: 783.9 ft at 2:15AM Aug 29, 2014Observed: 783.9 ft at 2:30AM Aug 29, 2014Observed: 783.9 ft at 2:45AM Aug 29, 2014Observed: 783.9 ft at 3:00AM Aug 29, 2014Observed: 783.89 ft at 3:15AM Aug 29, 2014Observed: 783.89 ft at 3:30AM Aug 29, 2014Observed: 783.89 ft at 3:45AM Aug 29, 2014Observed: 783.89 ft at 4:00AM Aug 29, 2014Observed: 783.89 ft at 4:15AM Aug 29, 2014Observed: 783.89 ft at 4:30AM Aug 29, 2014Observed: 783.89 ft at 4:45AM Aug 29, 2014Observed: 783.89 ft at 5:00AM Aug 29, 2014Observed: 783.89 ft at 5:15AM Aug 29, 2014Observed: 783.89 ft at 5:30AM Aug 29, 2014Observed: 783.89 ft at 5:45AM Aug 29, 2014Observed: 783.88 ft at 6:00AM Aug 29, 2014Observed: 783.88 ft at 6:15AM Aug 29, 2014Observed: 783.88 ft at 6:30AM Aug 29, 2014Observed: 783.88 ft at 6:45AM Aug 29, 2014Observed: 783.88 ft at 7:00AM Aug 29, 2014Observed: 783.88 ft at 7:15AM Aug 29, 2014Observed: 783.88 ft at 7:30AM Aug 29, 2014Observed: 783.88 ft at 7:45AM Aug 29, 2014Observed: 783.87 ft at 8:00AM Aug 29, 2014Observed: 783.87 ft at 8:15AM Aug 29, 2014Observed: 783.87 ft at 8:30AM Aug 29, 2014Observed: 783.87 ft at 8:45AM Aug 29, 2014Observed: 783.87 ft at 9:00AM Aug 29, 2014Observed: 783.87 ft at 9:15AM Aug 29, 2014Observed: 783.87 ft at 9:30AM Aug 29, 2014Observed: 783.87 ft at 9:45AM Aug 29, 2014Observed: 783.87 ft at 10:00AM Aug 29, 2014Observed: 783.86 ft at 10:15AM Aug 29, 2014Observed: 783.86 ft at 10:30AM Aug 29, 2014Observed: 783.86 ft at 10:45AM Aug 29, 2014Observed: 783.86 ft at 11:00AM Aug 29, 2014Observed: 783.86 ft at 11:15AM Aug 29, 2014Observed: 783.86 ft at 11:30AM Aug 29, 2014Observed: 783.86 ft at 11:45AM Aug 29, 2014Observed: 783.86 ft at 12:00PM Aug 29, 2014Observed: 783.85 ft at 12:15PM Aug 29, 2014Observed: 783.85 ft at 12:30PM Aug 29, 2014Observed: 783.85 ft at 12:45PM Aug 29, 2014Observed: 783.85 ft at 1:00PM Aug 29, 2014Observed: 783.85 ft at 1:15PM Aug 29, 2014Observed: 783.85 ft at 1:30PM Aug 29, 2014Observed: 783.85 ft at 1:45PM Aug 29, 2014Observed: 783.85 ft at 2:00PM Aug 29, 2014Observed: 783.85 ft at 2:15PM Aug 29, 2014Observed: 783.85 ft at 2:30PM Aug 29, 2014Observed: 783.85 ft at 2:45PM Aug 29, 2014Observed: 783.84 ft at 3:00PM Aug 29, 2014Observed: 783.84 ft at 3:15PM Aug 29, 2014Observed: 783.84 ft at 3:30PM Aug 29, 2014Observed: 783.84 ft at 3:45PM Aug 29, 2014Observed: 783.84 ft at 4:00PM Aug 29, 2014Observed: 783.84 ft at 4:15PM Aug 29, 2014Observed: 783.83 ft at 4:30PM Aug 29, 2014Observed: 783.84 ft at 4:45PM Aug 29, 2014Observed: 783.84 ft at 5:00PM Aug 29, 2014Observed: 783.83 ft at 5:15PM Aug 29, 2014Observed: 783.83 ft at 5:30PM Aug 29, 2014Observed: 783.83 ft at 5:45PM Aug 29, 2014Observed: 783.83 ft at 6:00PM Aug 29, 2014Observed: 783.83 ft at 6:15PM Aug 29, 2014Observed: 783.83 ft at 6:30PM Aug 29, 2014Observed: 783.83 ft at 6:45PM Aug 29, 2014Observed: 783.83 ft at 7:00PM Aug 29, 2014Observed: 783.83 ft at 7:15PM Aug 29, 2014Observed: 783.82 ft at 7:30PM Aug 29, 2014Observed: 783.82 ft at 7:45PM Aug 29, 2014Observed: 783.82 ft at 8:00PM Aug 29, 2014Highest Forecast: 783.83 ft 11:00PM Aug 29, 2014Highest Forecast: 783.83 ft 5:00AM Aug 30, 2014Forecast: 783.79 ft 11:00AM Aug 30, 2014Forecast: 783.76 ft 5:00PM Aug 30, 2014Forecast: 783.76 ft 11:00PM Aug 30, 2014Forecast: 783.73 ft 5:00AM Aug 31, 2014Forecast: 783.69 ft 11:00AM Aug 31, 2014Forecast: 783.69 ft 5:00PM Aug 31, 2014Forecast: 783.66 ft 11:00PM Aug 31, 2014Forecast: 783.66 ft 5:00AM Sep 01, 2014Forecast: 783.63 ft 11:00AM Sep 01, 2014Forecast: 783.6 ft 5:00PM Sep 01, 2014US Army Corps of EngineersCOTO3(plotting HFIRR) Graph Created (9:17PM Aug 29, 2014)ObservedForecast (issued 8:17AM Aug 29)Latest observed value: 783.82 ft at 8:00 PM PDT 29-Aug-2014.
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Reservoir near Cottage Grove are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Dexter
Flood Categories (in feet)
Not Available

Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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.
About This Location Collapse

Latitude: 43.720833° N, Longitude: 123.048611° 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 711 Not Available  

Current/Historical Observations:

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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: 5-Aug-2014 6:36 PM
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