Dreamflows Rating Table
 
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Van Duzen - At Bridgeville

This rating table shows the relationship between gauge height and river flow for the USGS gauge, id '11478500', located on the Van Duzen River, at Grizzly Creek Redwoods State Park, CA.  Dreamflows generated the graph and table using USGS rating table data.  NOTE: The rating table below was published Feb 27, 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 27, 2026
Height (feet).0.1.2.3.4.5.6.7.8.9
02133486788113142174211251
1295343396452513578648722801884
2974106711681273138214941610172818491974
32101223123642500263827792923306731913317
43444357337043836397141074244438345244667
54811495751045253540355555708586360196177
66337649866606824698971567324749376647836
78010818583618539871888999081926494489634
89821100101020010391105831077710971111681136511564
911764119651216712371125761278213005132311345813686
1013915141461437814612148471508315321155601580116042
1116285165301677617023172711752117772180241827718532
Height (feet).0.1.2.3.4.5.6.7.8.9
1218788190461930419564198262008820352206172088321150
1321419216892196022232225062278123057233342361223892
1424173244552473825022253082559525883261722646226753
1527046273402763427930282282852628825291262942829730
1630034303403064630953312623157131882321933250632820
1733135334523376934087344073472735049353713569536020
1836346366733700137330376603799138323386563899139326
193966340000        

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