Seattle Public Utilities
Mami Hara, General Manager/CEO
HCP Progress
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Overview
Chinook Salmon
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HCP Progress
HCP Progress
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Status in the Cedar
Status in the Cedar
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Regional Status
Regional Status
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Outside Influences
Outside Influences
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Completion of the Landsburg fish passage facilities in the late summer of 2003 increased stream miles of mainstem and tributary habitat available to Chinook salmon by 46%. Larger map |
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Predicted annual delivery of road-generated sediment in anadromous fish habitat Larger graph |
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Decommissioned roads associated with anadromous fish habitat Larger graph |
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Large woody debris in the Cedar River between Cedar Falls and Landsburg Diversion Dam Larger graph |
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Annual number of adult Chinook and Coho passing upstream at the Landsburg Dam Fish Ladder Larger graph |
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Proportion of days during the fall that actual stream flows in the Cedar River were above the level providing Maximum Weighted Usable Area (WUA) for Chinook and sockeye spawning Larger graph |
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Proportion of Chinook redds protected from dewatering More information |
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Estimated annual number of emigrating juvenile Chinook salmon per redd in the Cedar River Larger graph |
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Estimated proportion of Cedar River natural origin Chinook salmon spawning upstream of the Landsburg Fish Passage Facility Large graph |