Dreamflows Rating Table
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No. American - At Colfax-Iowa Hill Br

This rating table shows the approximate relationship between gauge height and river flow for the California State Parks gauge on the North Fork American, under the Colfax-Iowa Hill Bridge (Chamberlain Falls put-in).  Dreamflows derived the table mathematically, using sample gauge height and river flow data reported by the CA S.P. 'CIHB' gauge.  NOTE: The rating table below was generated May 1, 2006 and was valid only at that time.  The relationship between gauge height and river flow may change over time and therefore the older the data, 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 1, 2006
Height (feet).
1   510568628691754820886