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 May 30, 2019 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 May 30, 2019
Height (feet).0.1.2.3.4.5.6.7.8.9
05112031456383107135166
1200238280325371420473528588650
2717787865949103711301227132914351546
31661178119052035216923072448256526842805
42929305631843315344835843722386240044149
54296444545964750491750855255542555975770
65944611962956472665068297009719073717554
77738792381088295848286708859904992409431
8962498171001110205104011059710794109921119011390
911590117901199212194123971260012813130271324213458
1013675138921411014330145491477014992152141543715661
1115886161111633716564167921702017249174791771017941
Height (feet).0.1.2.3.4.5.6.7.8.9
1218173184061864018874191091934419581198182005520294
1320533207722101321254214962173821981222252246922714
1422959232062345323700239482419724446246962494725198
1525450257022595526209264632671726973272292748527742
1628000282792855928839291212940329686299703025530540
1730827311143140231690319803227032561328533314533438
1833733340273432334619349163521435513358123611236413
1936715370173732037624379293823438540388473915439462
2039771400814039140702410144132641639419534226742583
2142899432154353243850441694448844809451294545145773
2246095464194674347068473934771948046483734870249030
2349360496905002050352506845101651350516845201852354
Height (feet).0.1.2.3.4.5.6.7.8.9
2452689530265336353701540395437854718550585539955741
2556083564265676957113574585780358149584955884259190
2659538598876023760587609386128961641619946234762700
2763055634106376564121644786483565193655516591066270
2866630669916735267714680776844068803691686953269898
2970264706307099771365717337210272471728417321173582
3073954743267469975072754467582076195765707694677323
3177700780777845578834792137959379973803548073681118
3281500