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KRIS E. Marin Sonoma: Chart Page

Area Arroyo Corte Madera
Topic Habitat: Embeddedness at Pool Tails for Arroyo Corte Madera Tribs 2003
Caption:  The chart shows embeddedness, or the degree to which spawning gravels are buried, according to stream surveys in tributaries to Arroyo Corte Madera del Presidio in 2003. Embeddedness of 25% or less is considered suitable for salmonid spawning (CDFG 1998). All of the tributaries contained a large proportion of embeddedness less than 50%. Spawning gravel labeled unsuitable for salmonid spawning is shown in blue. These visual estimates involve some subjectivity, and are not as rigorous in describing spawning and incubation habitat conditions, as are quantitative bulk gravel samples. See Info Links for more information.

To learn more about this topic click Info Links .
To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To view the table with the chart's data, click Chart Table web page.
To download the table with the chart's data, click reachsum_arroyo_tribs_kier03.dbf (size 5,918 bytes)
To download the table with the chart's data as an Excel spreadsheet, click reachsum_arroyo_tribs_kier03.dbf.xls (size 10,752 bytes) .