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Hydrograph River at a Glance Download
Reservoir near Cottage Grove Forebay Elevation (ft)Highest Observation: 778.28 ft at 6:45AM Jul 04, 2015Highest Observation: 778.28 ft at 7:00AM Jul 04, 2015Highest Observation: 778.28 ft at 7:15AM Jul 04, 2015Highest Observation: 778.28 ft at 7:30AM Jul 04, 2015Highest Observation: 778.28 ft at 7:45AM Jul 04, 2015Highest Observation: 778.28 ft at 8:00AM Jul 04, 2015Highest Observation: 778.28 ft at 8:15AM Jul 04, 2015Highest Observation: 778.28 ft at 8:30AM Jul 04, 2015Observed: 778.27 ft at 8:45AM Jul 04, 2015Observed: 778.27 ft at 9:00AM Jul 04, 2015Observed: 778.27 ft at 9:15AM Jul 04, 2015Observed: 778.27 ft at 9:30AM Jul 04, 2015Observed: 778.26 ft at 9:45AM Jul 04, 2015Observed: 778.26 ft at 10:00AM Jul 04, 2015Observed: 778.26 ft at 10:15AM Jul 04, 2015Observed: 778.26 ft at 10:30AM Jul 04, 2015Observed: 778.26 ft at 10:45AM Jul 04, 2015Observed: 778.25 ft at 11:00AM Jul 04, 2015Observed: 778.25 ft at 11:15AM Jul 04, 2015Observed: 778.25 ft at 11:30AM Jul 04, 2015Observed: 778.25 ft at 11:45AM Jul 04, 2015Observed: 778.24 ft at 12:00PM Jul 04, 2015Observed: 778.24 ft at 12:15PM Jul 04, 2015Observed: 778.24 ft at 12:30PM Jul 04, 2015Observed: 778.24 ft at 12:45PM Jul 04, 2015Observed: 778.24 ft at 1:00PM Jul 04, 2015Observed: 778.24 ft at 1:15PM Jul 04, 2015Observed: 778.23 ft at 1:30PM Jul 04, 2015Observed: 778.23 ft at 1:45PM Jul 04, 2015Observed: 778.23 ft at 2:00PM Jul 04, 2015Observed: 778.23 ft at 2:15PM Jul 04, 2015Observed: 778.22 ft at 2:30PM Jul 04, 2015Observed: 778.22 ft at 2:45PM Jul 04, 2015Observed: 778.22 ft at 3:00PM Jul 04, 2015Observed: 778.22 ft at 3:15PM Jul 04, 2015Observed: 778.22 ft at 3:30PM Jul 04, 2015Observed: 778.21 ft at 3:45PM Jul 04, 2015Observed: 778.21 ft at 4:00PM Jul 04, 2015Observed: 778.21 ft at 4:15PM Jul 04, 2015Observed: 778.2 ft at 4:30PM Jul 04, 2015Observed: 778.2 ft at 4:45PM Jul 04, 2015Observed: 778.2 ft at 5:00PM Jul 04, 2015Observed: 778.2 ft at 5:15PM Jul 04, 2015Observed: 778.2 ft at 5:30PM Jul 04, 2015Observed: 778.19 ft at 5:45PM Jul 04, 2015Observed: 778.19 ft at 6:00PM Jul 04, 2015Observed: 778.19 ft at 6:15PM Jul 04, 2015Observed: 778.19 ft at 6:30PM Jul 04, 2015Observed: 778.19 ft at 6:45PM Jul 04, 2015Observed: 778.19 ft at 7:00PM Jul 04, 2015Observed: 778.18 ft at 7:15PM Jul 04, 2015Observed: 778.18 ft at 7:30PM Jul 04, 2015Observed: 778.18 ft at 7:45PM Jul 04, 2015Observed: 778.18 ft at 8:00PM Jul 04, 2015Observed: 778.18 ft at 8:15PM Jul 04, 2015Observed: 778.18 ft at 8:30PM Jul 04, 2015Observed: 778.17 ft at 8:45PM Jul 04, 2015Observed: 778.17 ft at 9:00PM Jul 04, 2015Observed: 778.17 ft at 9:15PM Jul 04, 2015Observed: 778.17 ft at 9:30PM Jul 04, 2015Observed: 778.16 ft at 9:45PM Jul 04, 2015Observed: 778.16 ft at 10:00PM Jul 04, 2015Observed: 778.16 ft at 10:15PM Jul 04, 2015Observed: 778.16 ft at 10:30PM Jul 04, 2015Observed: 778.16 ft at 10:45PM Jul 04, 2015Observed: 778.16 ft at 11:00PM Jul 04, 2015Observed: 778.15 ft at 11:15PM Jul 04, 2015Observed: 778.15 ft at 11:30PM Jul 04, 2015Observed: 778.15 ft at 11:45PM Jul 04, 2015Observed: 778.15 ft at 12:00AM Jul 05, 2015Observed: 778.15 ft at 12:15AM Jul 05, 2015Observed: 778.14 ft at 12:30AM Jul 05, 2015Observed: 778.14 ft at 12:45AM Jul 05, 2015Observed: 778.14 ft at 1:00AM Jul 05, 2015Observed: 778.14 ft at 1:15AM Jul 05, 2015Observed: 778.14 ft at 1:30AM Jul 05, 2015Observed: 778.13 ft at 1:45AM Jul 05, 2015Observed: 778.13 ft at 2:00AM Jul 05, 2015Observed: 778.13 ft at 2:15AM Jul 05, 2015Observed: 778.13 ft at 2:30AM Jul 05, 2015Observed: 778.13 ft at 2:45AM Jul 05, 2015Observed: 778.12 ft at 3:00AM Jul 05, 2015Observed: 778.12 ft at 3:15AM Jul 05, 2015Observed: 778.12 ft at 3:30AM Jul 05, 2015Observed: 778.12 ft at 3:45AM Jul 05, 2015Observed: 778.12 ft at 4:00AM Jul 05, 2015Observed: 778.12 ft at 4:15AM Jul 05, 2015Observed: 778.11 ft at 4:30AM Jul 05, 2015Observed: 778.11 ft at 4:45AM Jul 05, 2015Observed: 778.11 ft at 5:00AM Jul 05, 2015Observed: 778.11 ft at 5:15AM Jul 05, 2015Observed: 778.1 ft at 5:30AM Jul 05, 2015Observed: 778.1 ft at 5:45AM Jul 05, 2015Observed: 778.1 ft at 6:00AM Jul 05, 2015Observed: 778.1 ft at 6:15AM Jul 05, 2015Observed: 778.1 ft at 6:30AM Jul 05, 2015Observed: 778.1 ft at 6:45AM Jul 05, 2015Observed: 778.09 ft at 7:00AM Jul 05, 2015Observed: 778.09 ft at 7:15AM Jul 05, 2015Observed: 778.09 ft at 7:30AM Jul 05, 2015Observed: 778.09 ft at 7:45AM Jul 05, 2015Observed: 778.08 ft at 8:00AM Jul 05, 2015Observed: 778.08 ft at 8:15AM Jul 05, 2015Observed: 778.08 ft at 8:30AM Jul 05, 2015Observed: 778.07 ft at 9:30AM Jul 05, 2015Observed: 778.07 ft at 9:45AM Jul 05, 2015Observed: 778.07 ft at 10:00AM Jul 05, 2015Observed: 778.07 ft at 10:15AM Jul 05, 2015Observed: 778.06 ft at 10:30AM Jul 05, 2015Observed: 778.06 ft at 10:45AM Jul 05, 2015Observed: 778.06 ft at 11:00AM Jul 05, 2015Observed: 778.06 ft at 11:15AM Jul 05, 2015Observed: 778.05 ft at 12:30PM Jul 05, 2015Observed: 778.05 ft at 12:45PM Jul 05, 2015Observed: 778.05 ft at 1:00PM Jul 05, 2015Observed: 778.04 ft at 1:15PM Jul 05, 2015Observed: 778.02 ft at 3:30PM Jul 05, 2015Observed: 778.01 ft at 3:45PM Jul 05, 2015Observed: 778.01 ft at 4:00PM Jul 05, 2015Observed: 778.01 ft at 4:15PM Jul 05, 2015Observed: 778.01 ft at 4:30PM Jul 05, 2015Observed: 778.01 ft at 4:45PM Jul 05, 2015Observed: 778 ft at 5:00PM Jul 05, 2015Observed: 778 ft at 5:15PM Jul 05, 2015Observed: 778 ft at 5:30PM Jul 05, 2015Observed: 778 ft at 5:45PM Jul 05, 2015Observed: 778 ft at 6:00PM Jul 05, 2015Observed: 778 ft at 6:15PM Jul 05, 2015Observed: 777.99 ft at 6:30PM Jul 05, 2015Observed: 777.99 ft at 6:45PM Jul 05, 2015Observed: 777.99 ft at 7:00PM Jul 05, 2015Observed: 777.99 ft at 7:15PM Jul 05, 2015Observed: 777.99 ft at 7:30PM Jul 05, 2015Observed: 777.98 ft at 7:45PM Jul 05, 2015Observed: 777.98 ft at 8:00PM Jul 05, 2015Observed: 777.98 ft at 8:15PM Jul 05, 2015Observed: 777.98 ft at 8:30PM Jul 05, 2015Observed: 777.98 ft at 8:45PM Jul 05, 2015Observed: 777.97 ft at 9:00PM Jul 05, 2015Observed: 777.97 ft at 9:15PM Jul 05, 2015Observed: 777.97 ft at 9:30PM Jul 05, 2015Observed: 777.97 ft at 9:45PM Jul 05, 2015Observed: 777.96 ft at 10:00PM Jul 05, 2015Observed: 777.96 ft at 10:15PM Jul 05, 2015Observed: 777.96 ft at 10:30PM Jul 05, 2015Observed: 777.96 ft at 10:45PM Jul 05, 2015Observed: 777.96 ft at 11:00PM Jul 05, 2015Observed: 777.96 ft at 11:15PM Jul 05, 2015Observed: 777.95 ft at 11:30PM Jul 05, 2015Observed: 777.95 ft at 11:45PM Jul 05, 2015Observed: 777.95 ft at 12:00AM Jul 06, 2015Observed: 777.95 ft at 12:15AM Jul 06, 2015Observed: 777.95 ft at 12:30AM Jul 06, 2015Observed: 777.95 ft at 12:45AM Jul 06, 2015Observed: 777.94 ft at 1:00AM Jul 06, 2015Observed: 777.94 ft at 1:15AM Jul 06, 2015Observed: 777.94 ft at 1:30AM Jul 06, 2015Observed: 777.94 ft at 1:45AM Jul 06, 2015Observed: 777.94 ft at 2:00AM Jul 06, 2015Observed: 777.93 ft at 2:15AM Jul 06, 2015Observed: 777.93 ft at 2:30AM Jul 06, 2015Observed: 777.93 ft at 2:45AM Jul 06, 2015Observed: 777.93 ft at 3:00AM Jul 06, 2015Observed: 777.92 ft at 3:15AM Jul 06, 2015Observed: 777.92 ft at 3:30AM Jul 06, 2015Observed: 777.92 ft at 3:45AM Jul 06, 2015Observed: 777.92 ft at 4:00AM Jul 06, 2015Observed: 777.92 ft at 4:15AM Jul 06, 2015Observed: 777.91 ft at 4:30AM Jul 06, 2015Observed: 777.91 ft at 4:45AM Jul 06, 2015Observed: 777.91 ft at 5:00AM Jul 06, 2015Observed: 777.91 ft at 5:15AM Jul 06, 2015Observed: 777.91 ft at 5:30AM Jul 06, 2015Observed: 777.9 ft at 5:45AM Jul 06, 2015Observed: 777.9 ft at 6:00AM Jul 06, 2015Observed: 777.9 ft at 6:15AM Jul 06, 2015Observed: 777.9 ft at 6:30AM Jul 06, 2015Observed: 777.9 ft at 6:45AM Jul 06, 2015Observed: 777.89 ft at 7:00AM Jul 06, 2015Observed: 777.89 ft at 7:15AM Jul 06, 2015Observed: 777.89 ft at 7:30AM Jul 06, 2015Observed: 777.88 ft at 7:45AM Jul 06, 2015Observed: 777.88 ft at 8:00AM Jul 06, 2015Observed: 777.85 ft at 11:45AM Jul 06, 2015Observed: 777.85 ft at 12:00PM Jul 06, 2015Observed: 777.85 ft at 12:15PM Jul 06, 2015Observed: 777.85 ft at 12:30PM Jul 06, 2015Observed: 777.85 ft at 12:45PM Jul 06, 2015Observed: 777.84 ft at 1:00PM Jul 06, 2015Observed: 777.84 ft at 1:15PM Jul 06, 2015Observed: 777.84 ft at 1:30PM Jul 06, 2015Observed: 777.84 ft at 1:45PM Jul 06, 2015Observed: 777.83 ft at 2:00PM Jul 06, 2015Observed: 777.83 ft at 2:15PM Jul 06, 2015Observed: 777.83 ft at 2:30PM Jul 06, 2015Observed: 777.83 ft at 2:45PM Jul 06, 2015Observed: 777.82 ft at 3:00PM Jul 06, 2015Observed: 777.82 ft at 3:15PM Jul 06, 2015Observed: 777.82 ft at 3:30PM Jul 06, 2015Observed: 777.82 ft at 3:45PM Jul 06, 2015Observed: 777.81 ft at 4:00PM Jul 06, 2015Observed: 777.81 ft at 4:15PM Jul 06, 2015Observed: 777.81 ft at 4:30PM Jul 06, 2015Observed: 777.81 ft at 4:45PM Jul 06, 2015Observed: 777.81 ft at 5:00PM Jul 06, 2015Observed: 777.8 ft at 5:15PM Jul 06, 2015Observed: 777.8 ft at 5:30PM Jul 06, 2015Observed: 777.8 ft at 5:45PM Jul 06, 2015Observed: 777.8 ft at 6:00PM Jul 06, 2015Observed: 777.8 ft at 6:15PM Jul 06, 2015Observed: 777.79 ft at 6:30PM Jul 06, 2015Observed: 777.79 ft at 6:45PM Jul 06, 2015Observed: 777.79 ft at 7:00PM Jul 06, 2015Observed: 777.79 ft at 7:15PM Jul 06, 2015Observed: 777.78 ft at 7:30PM Jul 06, 2015Observed: 777.78 ft at 7:45PM Jul 06, 2015Observed: 777.78 ft at 8:00PM Jul 06, 2015Observed: 777.78 ft at 8:15PM Jul 06, 2015Observed: 777.78 ft at 8:30PM Jul 06, 2015Observed: 777.78 ft at 8:45PM Jul 06, 2015Observed: 777.77 ft at 9:00PM Jul 06, 2015Observed: 777.77 ft at 9:15PM Jul 06, 2015Observed: 777.77 ft at 9:30PM Jul 06, 2015Observed: 777.77 ft at 9:45PM Jul 06, 2015Observed: 777.76 ft at 10:00PM Jul 06, 2015Observed: 777.76 ft at 10:15PM Jul 06, 2015Observed: 777.76 ft at 10:30PM Jul 06, 2015Observed: 777.76 ft at 10:45PM Jul 06, 2015Observed: 777.76 ft at 11:00PM Jul 06, 2015Observed: 777.76 ft at 11:15PM Jul 06, 2015Observed: 777.75 ft at 11:30PM Jul 06, 2015Observed: 777.75 ft at 11:45PM Jul 06, 2015Observed: 777.75 ft at 12:00AM Jul 07, 2015Observed: 777.75 ft at 12:15AM Jul 07, 2015Observed: 777.74 ft at 12:30AM Jul 07, 2015Observed: 777.74 ft at 12:45AM Jul 07, 2015Observed: 777.74 ft at 1:00AM Jul 07, 2015Observed: 777.74 ft at 1:15AM Jul 07, 2015Observed: 777.74 ft at 1:30AM Jul 07, 2015Observed: 777.74 ft at 1:45AM Jul 07, 2015Observed: 777.73 ft at 2:00AM Jul 07, 2015Observed: 777.73 ft at 2:15AM Jul 07, 2015Observed: 777.72 ft at 2:30AM Jul 07, 2015Observed: 777.72 ft at 2:45AM Jul 07, 2015Observed: 777.72 ft at 3:00AM Jul 07, 2015Observed: 777.72 ft at 3:15AM Jul 07, 2015Observed: 777.72 ft at 3:30AM Jul 07, 2015Observed: 777.72 ft at 3:45AM Jul 07, 2015Observed: 777.72 ft at 4:00AM Jul 07, 2015Observed: 777.72 ft at 4:15AM Jul 07, 2015Observed: 777.71 ft at 4:30AM Jul 07, 2015Observed: 777.71 ft at 4:45AM Jul 07, 2015Observed: 777.71 ft at 5:00AM Jul 07, 2015Highest Forecast: 777.69 ft 11:00AM Jul 07, 2015Forecast: 777.66 ft 5:00PM Jul 07, 2015Forecast: 777.59 ft 11:00PM Jul 07, 2015Forecast: 777.56 ft 5:00AM Jul 08, 2015Forecast: 777.53 ft 11:00AM Jul 08, 2015Forecast: 777.46 ft 5:00PM Jul 08, 2015Forecast: 777.43 ft 11:00PM Jul 08, 2015Forecast: 777.36 ft 5:00AM Jul 09, 2015Forecast: 777.33 ft 11:00AM Jul 09, 2015Forecast: 777.26 ft 5:00PM Jul 09, 2015Forecast: 777.23 ft 11:00PM Jul 09, 2015Forecast: 777.2 ft 5:00AM Jul 10, 2015US Army Corps of EngineersCOTO3(plotting HFIRR) Graph Created (6:32AM Jul 7, 2015)ObservedForecast (issued 8:33AM Jul 6)Latest observed value: 777.71 ft at 5:00 AM PDT 7-Jul-2015.
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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

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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.
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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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
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Page last modified: 12-Feb-2015 9:33 PM
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