Fish Count Data Search

Year:
Location:
Species:


Little Susitna Sockeye for 2021

Location: Little Susitna
Species: Sockeye
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
Sustainable Escapement Goal for Coho: 9,200 - 17,700

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

112 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-07 - 2,176 365 1,366 335 1,191  
Sep-06 - 2,176 365 1,366 335 1,190  
Sep-04 - 2,176 365 1,366 335 1,189  
Sep-03 - 2,176 365 1,366 335 1,187  
Sep-02 - 2,176 365 1,366 335 1,184  
Sep-01 - 2,176 365 1,366 335 1,183  
Aug-31 - 2,176 365 1,366 335 1,181  
Aug-30 - 2,176 365 1,366 335 1,178  
Aug-29 - 2,176 362 1,366 335 1,178 Water Level 5.85. Weir pulled.
Aug-28 0 2,176 361 1,365 335 1,176 Water Level 4.92
Aug-27 3 2,176 360 1,362 335 1,174 Water Level 4.06
Aug-26 2 2,173 356 1,362 335 1,172 Water level 3.78
Aug-25 2 2,171 353 1,362 335 1,168  
Aug-24 1 2,169 347 1,360 335 1,164 Water Level 3.82
Aug-23 5 2,168 343 1,359 335 1,162 Water level 3.88
Aug-22 4 2,163 343 1,359 335 1,158 Water level 4.18
Aug-21 11 2,159 338 1,359 335 1,149 Water level 3.02
Aug-20 22 2,148 331 1,359 335 1,147 Water level 3.02
Aug-19 13 2,126 330 1,359 335 1,145 Water level 3.04
Aug-18 15 2,113 320 1,359 335 1,143 Water level 3.13
Aug-17 16 2,098 310 1,356 335 1,135 Water Level 3.11
Aug-16 12 2,082 310 1,356 335 1,129 Water Level 3.23
Aug-15 16 2,070 304 1,353 335 1,127 Water level 3.34
Aug-14 11 2,054 297 1,345 335 1,117 Water level 3.49
Aug-13 42 2,043 292 1,335 335 1,108 Water level 3.27
Aug-12 13 2,001 286 1,331 335 1,102 Water level 3.48
Aug-11 11 1,988 283 1,319 335 1,102 Water level 3.22
Aug-10 34 1,977 273 1,314 335 1,096  
Aug-09 80 1,943 269 1,297 335 1,084 Water level 2.32
Aug-08 35 1,863 268 1,284 335 1,079  
Aug-07 49 1,828 266 1,278 335 1,068  
Aug-06 89 1,779 264 1,272 322 1,052  
Aug-05 22 1,690 257 1,256 313 1,030 Water Level 2.10
Aug-04 24 1,668 255 1,241 298 1,025 Water Level 2.18
Aug-03 73 1,644 253 1,237 267 1,003 Water Level 2.15
Aug-02 158 1,571 252 1,233 259 996 Water Level 2.20
Aug-01 122 1,413 247 1,230 252 949  
Jul-31 93 1,291 243 1,212 245 934  
Jul-30 19 1,198 237 1,209 227 922  
Jul-29 - - 229 1,193 196 914  
Jul-28 18 1,179 225 1,187 191 906 Water level 2.36
Jul-27 12 1,161 223 1,165 187 898 Water Level 2.40
Jul-26 33 1,149 223 1,141 179 897 Water level 2.50
Jul-25 19 1,116 214 1,137 171 896  
Jul-24 17 1,097 214 1,122 161 893  
Jul-23 3 1,080 214 1,115 151 892  
Jul-22 4 1,077 211 1,109 143 886 Water Level 2.80
Jul-21 0 1,073 210 1,102 136 881 Water Level 2.96
Jul-20 30 1,073 208 1,094 131 879 Water level 3.28
Jul-19 13 1,043 205 1,093 131 872 Water level 2.62
Jul-18 12 1,030 203 1,083 130 865 Water level 2.60
Jul-17 12 1,018 202 1,069 126 865 Water level 2.65
Jul-16 19 1,006 202 1,052 124 861 Water level 2.68
Jul-15 10 987 195 1,008 122 857 Water level 2.70
Jul-14 2 977 194 996 110 853 Water Level 2.68
Jul-13 - - 194 959 94 847  
Jul-12 0 975 194 940 93 838 Water Level 2.72
Jul-11 0 975 194 936 88 838 Water Level 2.88
Jul-10 0 975 194 935 88 835 Water Level 3.08
Jul-09 0 975 194 930 86 806 Water Level 3.18
Jul-08 27 975 190 924 85 778  
Jul-07 7 948 189 894 80 772 Water Level 2.80
Jul-06 1 941 184 867 75 767 Water Level 2.70
Jul-05 2 940 180 851 70 764  
Jul-04 6 938 175 826 65 752  
Jul-03 8 932 171 803 48 746  
Jul-02 21 924 165 775 39 744  
Jul-01 23 903 165 765 28 744 Water level 3.12
Jun-30 43 880 163 747 28 741 Water level 3.14
Jun-29 34 837 161 742 28 741 Water level 3.18
Jun-28 16 803 158 710 28 741 Water level 3.20
Jun-27 8 787 150 676 28 715 Water level 3.38
Jun-26 4 779 130 653 28 702 Water level 3.42
Jun-25 12 775 129 602 28 700 Water level 3.48
Jun-24 30 763 129 589 28 700 Water level 3.48
Jun-23 27 733 126 567 28 700 Water Level 3.60
Jun-22 18 706 121 539 28 677 Water Level 3.68
Jun-21 53 688 116 466 28 626 Water Level 3.88
Jun-20 48 635 103 367 28 600 Water level 3.90
Jun-19 33 587 97 333 28 596 Water level 3.96
Jun-18 24 554 92 308 28 563 Water level 4.24
Jun-17 18 530 86 290 28 507 Water Level 4.32
Jun-16 42 512 85 234 28 474 Water Level 4.20
Jun-15 36 470 80 214 28 456 Water level 4.10
Jun-14 45 434 67 188 28 446 Water Level 4.02
Jun-13 111 389 61 174 28 384 Water Level 3.88
Jun-12 90 278 44 167 28 374 Water Level 3.84
Jun-11 102 188 34 159 28 363 Water Level 3.98
Jun-10 27 86 24 148 27 288 Water Level 4.12
Jun-09 9 59 21 148 22 229 Water Level 4.40
Jun-08 6 50 19 142 22 184 Water Level 4.30
Jun-07 4 44 15 131 22 146 Water level 4.18
Jun-06 13 40 11 103 21 106 Water level 4.10
Jun-05 5 27 10 76 15 81 Water level 3.90
Jun-04 14 22 6 59 13 57 Water Level 4.05
Jun-03 1 8 4 44 11 26  
Jun-02 3 7 1 40 9 8 Water Level 4.02
Jun-01 4 4 1 23 4 0 Water level 4.02
May-31 - - 1 19 2 0  
May-30 - - 1 4 1 0  
May-29 - - 1 4 1 0  
May-28 - - 1 2 1 0  
May-27 - - 0 0 1 0  
May-26 - - 0 0 0 0  
May-25 - - 0 0 0 0  
May-24 - - 0 0 0 0  
May-23 - - 0 0 0 0  
May-22 - - 0 0 0 0  
May-21 - - 0 0 0 0  
May-20 - - 0 0 0 0  
May-19 - - 0 0 0 0  
May-18 - - 0 0 0 0