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 Aug 20, 2025 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 Aug 20, 2025
Height (feet).0.1.2.3.4.5.6.7.8.9
0182840557292115141170202
1237275317362410461517575638705
27768509301014110011941292139214941599
31707181619272040215622742394251726412768
42897302831613297343435743715385840044151
54300445146044759491650755235539755615727
65895606462356408658267586936711672977480
77664785080388228841886118805900191989397
8959797991000210207104141062210831110421125411468
911683119001211812338125591278213005132311345813686
1013915141461437814612148471508315321155601580116042
1116285165301677617023172711752117772180241827718532
Height (feet).0.1.2.3.4.5.6.7.8.9
1218788190461930419564198262008820352206172088321150
1321419216892196022232225062278123057233342361223892
1424173244552473825022253082559525883261722646226753
1527046273402763427930282282852628825291262942829730
1630034303403064630953312623157131882321933250632820
1733135334523376934087344073472735049353713569536020
1836346366733700137330376603799138323386563899139326
193966340000