Fish Count Data Search

Year:
Location:
Species:


Little Susitna Chinook for 2021

Location: Little Susitna
Species: Chinook
Method: Weir

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

  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
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 (Graphed above)
Sustainable Escapement Goal for Coho: 9,200 - 17,700

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

127 records returned for the years selected. Dashes indicate days with no count.
[Export results in Excel format or JSON format]

Date
2021		 Count
2021		 Cumulative
2021		 Cumulative
2020		 Cumulative
2019		 Cumulative
2018		 Cumulative
2017		 Notes for
2021
Sep-04 - 3,121 2,424 3,659 549 2,525  
Sep-03 - 3,121 2,424 3,659 549 2,525  
Sep-02 - 3,121 2,424 3,659 549 2,525  
Sep-01 - 3,121 2,424 3,659 549 2,525  
Aug-31 - 3,121 2,424 3,659 549 2,524  
Aug-29 - 3,121 2,424 3,659 549 2,524 Water Level 5.85. Weir pulled.
Aug-28 0 3,121 2,424 3,659 549 2,524 Water Level 4.92
Aug-27 1 3,121 2,424 3,659 549 2,524 Water Level 4.06
Aug-26 1 3,120 2,424 3,658 549 2,524 Water level 3.78
Aug-25 1 3,119 2,424 3,658 549 2,524 Water level 3.82
Aug-24 1 3,118 2,424 3,658 549 2,524 Water level 3.82
Aug-23 1 3,117 2,424 3,655 549 2,523 Water level 3.88
Aug-22 5 3,116 2,424 3,654 549 2,522 Water level 4.18
Aug-21 9 3,111 2,424 3,654 549 2,519 Water level 3.58
Aug-20 18 3,102 2,424 3,652 549 2,516 Water level 3.02
Aug-19 18 3,084 2,423 3,651 549 2,516 Water level 3.04
Aug-18 16 3,066 2,422 3,651 549 2,516 Water level 3.13
Aug-17 18 3,050 2,414 3,651 549 2,516 Water Level 3.11
Aug-16 16 3,032 2,408 3,651 549 2,514 Water Level 3.23
Aug-15 14 3,016 2,401 3,650 549 2,513 Water level 3.34
Aug-14 22 3,002 2,389 3,650 549 2,510 Water level 3.49
Aug-13 12 2,980 2,380 3,649 549 2,506 Water level 3.27
Aug-12 17 2,968 2,370 3,647 549 2,495 Water level 3.48
Aug-11 11 2,951 2,358 3,646 549 2,490 Water level 3.22
Aug-10 42 2,940 2,341 3,646 549 2,486  
Aug-09 11 2,898 2,332 3,646 549 2,485 Water level 2.32
Aug-08 10 2,887 2,317 3,646 549 2,483  
Aug-07 3 2,877 2,308 3,645 549 2,479  
Aug-06 3 2,874 2,300 3,645 547 2,474  
Aug-05 2 2,871 2,288 3,643 545 2,462 Water Level 2.10
Aug-04 4 2,869 2,282 3,643 541 2,446 Water Level 2.18
Aug-03 7 2,865 2,277 3,642 541 2,422 Water Level 2.15
Aug-02 8 2,858 2,269 3,642 541 2,414 Water Level 2.20
Aug-01 2 2,850 2,262 3,642 537 2,413 Water level 2.25
Jul-31 1 2,848 2,255 3,640 534 2,399 Water level 2.30
Jul-30 2 2,847 2,249 3,638 534 2,392 Water level 2.35
Jul-29 0 2,845 2,238 3,635 528 2,386 Water level 2.28
Jul-28 1 2,845 2,230 3,634 525 2,384 Water level 2.36
Jul-27 8 2,844 2,223 3,634 512 2,381 Water level 2.40
Jul-26 9 2,836 2,220 3,633 501 2,380 Water level 2.50
Jul-25 3 2,827 2,213 3,627 492 2,376 Water level 2.50
Jul-24 4 2,824 2,213 3,623 489 2,365 Water level 2.60
Jul-23 16 2,820 2,207 3,620 481 2,350 Water level 2.70
Jul-22 1 2,804 2,207 3,619 471 2,325 Water Level 2.80
Jul-21 0 2,803 2,205 3,616 464 2,302 Water Level 2.96
Jul-20 6 2,803 2,199 3,611 459 2,296 Water level 3.28
Jul-19 61 2,797 2,195 3,604 451 2,288 Water level 2.62
Jul-18 29 2,736 2,186 3,598 425 2,284 Water level 2.60
Jul-17 71 2,707 2,177 3,590 411 2,284 Water level 2.65
Jul-16 29 2,636 2,160 3,584 402 2,279 Water level 2.68
Jul-15 24 2,607 2,156 3,577 390 2,271 Water level 2.70
Jul-14 11 2,583 2,155 3,574 356 2,238 Water Level 2.68
Jul-13 2 2,572 2,155 3,570 331 2,222 Water level 2.68
Jul-12 3 2,570 2,155 3,567 317 2,203 Water Level 2.72
Jul-11 4 2,567 2,155 3,566 281 2,191 Water Level 2.88
Jul-10 3 2,563 2,154 3,566 277 2,166 Water Level 3.08
Jul-09 5 2,560 2,153 3,566 271 2,130 Water Level 3.18
Jul-08 64 2,555 2,038 3,566 258 1,978 Water level 3.4
Jul-07 3 2,491 1,984 3,556 250 1,955 Water Level 2.80
Jul-06 14 2,488 1,958 3,537 237 1,801 Water Level 2.70
Jul-05 23 2,474 1,856 3,519 221 1,765 Water level 2.8
Jul-04 16 2,451 1,440 3,507 193 1,653 Water level 2.9
Jul-03 43 2,435 1,184 3,457 107 1,628 Water level 3.0
Jul-02 330 2,392 843 3,448 94 1,606 Water level 3.10
Jul-01 401 2,062 817 3,442 71 1,540 Water level 3.12
Jun-30 614 1,661 755 3,435 70 1,311 Water level 3.14
Jun-29 168 1,047 748 3,424 70 1,251 Water level 3.18
Jun-28 395 879 543 3,401 70 1,236 Water level 3.20
Jun-27 60 484 440 3,260 70 821 Water level 3.38
Jun-26 25 424 156 3,140 70 798 Water level 3.42
Jun-25 23 399 110 2,977 70 786 Water level 3.48
Jun-24 34 376 91 2,615 70 758 Water level 3.48
Jun-23 23 342 83 1,758 70 755 Water Level 3.60
Jun-22 16 319 73 1,502 70 747 Water Level 3.68
Jun-21 7 303 64 902 70 622 Water Level 3.88
Jun-20 5 296 49 447 70 571 Water level 3.90
Jun-19 1 291 33 299 70 564 Water level 3.96
Jun-18 1 290 28 235 70 559 Water level 4.24
Jun-17 18 289 27 209 70 404 Water Level 4.32
Jun-16 93 271 27 184 70 339 Water Level 4.20
Jun-15 38 178 26 178 70 253 Water level 4.10
Jun-14 54 140 25 166 70 207 Water Level 4.02
Jun-13 26 86 20 164 70 206 Water Level 3.88
Jun-12 4 60 13 163 70 203 Water Level 3.84
Jun-11 1 56 12 162 68 200 Water Level 3.98
Jun-10 1 55 12 160 58 166 Water Level 4.12
Jun-09 3 54 12 153 52 151 Water Level 4.40
Jun-08 8 51 12 132 51 150 Water Level 4.30
Jun-07 8 43 12 109 51 146 Water level 4.18
Jun-06 7 35 12 62 46 146 Water level 4.10
Jun-05 1 28 9 46 44 146 Water level 3.90
Jun-04 0 27 9 34 36 49 Water Level 4.05
Jun-03 1 27 9 31 28 15 Water Level 4.05
Jun-02 2 26 9 28 20 2 Water Level 4.02
Jun-01 1 24 9 24 19 1 Water level 4.02
May-31 0 23 9 14 19 1 Water Level 4.14
May-30 0 23 5 6 18 1 Water Level 4.32
May-29 0 23 4 6 18 1 Water Level 4.06
May-28 0 23 4 3 7 1 Water Level 3.92
May-27 1 23 4 1 6 1 Water level 3.71
May-26 7 22 4 1 6 1 Water level 3.48
May-25 2 15 4 1 6 1 Water level 3.23
May-24 5 13 3 1 6 1 Water Level 3.21
May-23 0 8 3 1 6 1 Water Level 3.22
May-22 3 8 2 1 6 1 Water Level 3.25
May-21 2 5 1 1 6 1 Water Level 3.31
May-20 1 3 1 1 5 1 Water level 3.30
May-19 0 2 1 1 5 1 Water Level 3.31
May-18 0 2 1 1 4 1 Water level 3.24
May-17 0 2 1 1 4 1 Water level 3.30
May-16 1 2 1 0 3 0 Water Level 3.24
May-15 1 1 1 0 2 0 Water Level 3.20
May-14 0 0 1 0 1 0 Water Level 3.14
May-13 0 0 1 0 1 0 Water Level 3.22
May-12 0 0 1 0 1 0 Water level 3.2
May-11 - - 0 0 0 0  
May-10 0 0 0 0 0 0  
May-09 0 0 0 0 0 0  
May-08 0 0 0 0 0 0  
May-07 - 0 0 0 0 0 Weir Installed
May-06 - - 0 0 0 0  
May-05 - - 0 0 0 0  
May-04 - - 0 0 0 0  
May-03 - - 0 0 0 0  
May-02 - - 0 0 0 0  
May-01 - - 0 0 0 0  
Apr-30 - - 0 0 0 0