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Basin-wide/Regional |
| Topic |
Map: O. Fish Distribution, Humboldt Bay |
To view a more detailed version of this map click
here
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This is a map shows the distribution of salmonids in the Humboldt Bay Basin. Chinook and steelhead distribution were obtained from NOAA. Potential coho habitat
was calculated from stream gradient. Gradients less than or equal to 4 percent from the outflow were selected and saved. Any gradient steeper than 4% served as a
cutoff for any further potential migration up stream. These data are preliminary only, and were produced with the understanding that coho salmon are able to leap
greater than 4% for short distances. Therefore, the data are considered conservative estimates.
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To view metadata about a map layer, click on a link in the table below.
If you obtain KRIS on a CD and install it on your hard drive as a desktop program, you will have access to increased map capabilities such as zooming in/out, turning layers on/off, adding layers and changing legends.
