Area	Basin-wide/Regional
Topic	Habitat: Alexander Valley/Middle Reach Type by Length, 1991 Vs 1998

Caption:  The chart table "rrarm_hab9198.db" contains the percent reach length measured as pool, riffle, or run habitat for both the Alexander Valley and Middle Reaches of the Russian River in 1991 and 1998. The 1991 habitat mapping was conducted by EIP Associates. Similar techniques were used by Sonoma County Water Agency in 1998. Data provided by the Sonoma County Water Agency.

 50 rows of a possible 156 have been displayed.

Survey	Pool	Run	Riffle
Alexander Vly 1991	52.5	31.4	16.1
Alexander Vly 1998	35.9	48.5	15.6
Middle Reach 1991	42.1	46.7	11.2
Middle Reach 1998	17.2	75	7.8

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To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To download the table with the chart's data, click rrarm_hab9198.db (size 4,096 bytes) .
 
 

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