Fish Count Data Search

Year:
Location:
Species:


Little Susitna Coho for 2018

Location: Little Susitna
Species: Coho
Method: Weir

The selected years are color-coded in the graphs below:

  • 2018
Daily Counts
Cumulative

Description: The Little Susitna weir located at river mile 32.5 will not be operated in 2025. High water has caused substantial damage to the weir in recent years, so alternative assessments will be explored. The primary assessment for Chinook salmon will be aerial survey index counts, and a new sonar project will be tested for feasibility. The weir will be moved this summer to river mile 39.5, a site that is wider and shallower, which combined with improvements to the weir design should provide a more durable assessment. This new weir is planned to be operational for counting coho salmon in 2025 and those counts will be available on this page.

Sustainable Escapement Goal for Chinook: 2,100 - 4,300
Sustainable Escapement Goal for Coho: 9,200 - 17,700 (Graphed above)

Contact: Assistant Area Management Biologist,
(907) 746-6300

51 records returned for the years selected. Dashes indicate days with no count.
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Date
2018		 Count
2018		 Cumulative
2018		 Notes for
2018
Aug-29 0 7,583 Weir closed for season
Aug-27 0 7,583 Water Level 5.0, Weir Down
Aug-23 0 7,583 Water Level 4.46, Weir down
Aug-22 0 7,583 Water Level 4.40 Weir Down
Aug-21 0 7,583 Weir Submerged
Aug-20 0 7,583 Water Level 4.62, Weir Down
Aug-19 0 7,583 Water Level 4.83, Weir down
Aug-18 0 7,583 Water Level 4.85, Weir down
Aug-17 0 7,583 Water Level 4.88, Weir down
Aug-16 0 7,583 Weir down
Aug-15 0 7,583 Water Level 4.85
Aug-14 0 7,583 Water Level 4.85, weir down
Aug-13 0 7,583 weir down
Aug-12 0 7,583 water level 4.82; weir down
Aug-11 0 7,583 water level >5; weir down
Aug-10 0 7,583 water level >5; weir down
Aug-09 0 7,583 Water Level +5.00, Weir Down
Aug-08 0 7,583 Water Level + 5.0, Weir down
Aug-07 858 7,583 Water level 4.58, Weir down at noon
Aug-06 156 6,725 Water Level 2.81
Aug-05 517 6,569 Water level 2.88
Aug-04 1,203 6,052 Water level 3.0
Aug-03 226 4,849 Water level 2.91
Aug-02 123 4,623 Water Level 2.80
Aug-01 1,298 4,500 Water Level 2.78
Jul-31 1,815 3,202 Water Level 2.90
Jul-30 167 1,387 Water Level 2.90
Jul-29 27 1,220 Water Level 2.92
Jul-28 515 1,193 Water Level 2.94
Jul-27 186 678 Water Level 3.0
Jul-26 95 492 Water Level 3.19
Jul-25 67 397 Water Level 3.06
Jul-24 33 330 Water Level 3.14
Jul-23 113 297 Water level 3.04
Jul-22 81 184 Water Level 3.04
Jul-21 37 103 Water Level 3.18
Jul-20 14 66 Water Level 3.30
Jul-19 22 52 Water Level 3.56
Jul-18 22 30 Water Level 3.56
Jul-17 3 8 Water Level 3.22
Jul-16 2 5 Water Level 3.20
Jul-15 3 3 Water Level 3.32
Jul-14 0 0 Water Level 3.46
Jul-13 0 0 Water Level 3.62
Jul-12 0 0 Water Level 3.78
Jul-11 0 0 Water level 3.82
Jul-10 0 0 Water level 4.32
Jul-09 0 0  
Jul-08 0 0 Water level 3.90
Jul-07 0 0 Water level 4.02
Jul-06 0 0 Water level 4.06