Dreamflows Rating Table
 
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Mad River - Above Ruth Lake

This rating table shows the relationship between gauge height and river flow for the USGS gauge, id '11480390', located on the Mad River, 1.3 miles above Ruth Lake, CA.  Dreamflows generated the graph and table using USGS rating table data.  NOTE: The rating table below was published Feb 5, 2026 and was valid only at that time.  The relationship between gauge height and river flow may change over time and therefore the older the rating table, the less reliable it is likely to be.  The graph shows the range of data of primary interest to boaters, while the numerical listing gives the full range of available data.

 Flow (in cfs) - last revised Feb 5, 2026
Height (feet).0.1.2.3.4.5.6.7.8.9
1         0
2012471116212837
346577085101119140162186213
4242273307343382424469517567622
56797377978579199821046111211781245
61314138314541525159716701745182018961972
72050212822072287236824502532261526992783
82869295530413129321733053395348535753667
93759385139444038413242274323441945164613
104711481049095008510952095311541255155618
115721582559296034614062456352645965666674
126783689170017111722173327443755576727791
Height (feet).0.1.2.3.4.5.6.7.8.9
137909802881488268838985108632875488768999
14912392479371949696219747987310000