Fish Count Data Search

Year:
Location:
Species:


Nelson River (Sapsuk) Chinook for 2025

Location: Nelson River (Sapsuk)
Species: Chinook
Method: Weir

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

  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
Daily Counts

* graphs are images and may be cached by browser

 Cumulative

Description: The Nelson (Sapsuk) River weir is located about 20 km upstream of Nelson Lagoon, on the North Alaska Peninsula near Herendeen and Moller bays. The weir is constructed from floating PVC pickets attached to a railroad tie anchored to the river's substrate. The weir is about 40 m wide and the depth varies between 0.5 and 1.0 m. The site was operated using a counting tower to enumerate salmon between 1962 and 1988. In 1989 the tower was replaced with the floating weir. Nelson River supports a large sockeye run, a healthy run of Chinook salmon early in the season and coho salmon later. The harvest of Nelson River-bound salmon is very important to the community of Nelson Lagoon.

Biological Escapement Goal for Chinook: 2,400 - 4,400 (Graphed above)

Contact: Assistant Area Manager,
(907) 486-1878

69 records returned for the years selected. Dashes indicate days with no count.
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Date
2025		 Count
2025		 Cumulative
2025		 Cumulative
2024		 Cumulative
2023		 Cumulative
2022		 Cumulative
2021		 Notes for
2025
Aug-17 - 4,251 3,331 4,078 3,722 4,539  
Aug-16 - 4,251 3,331 4,078 3,699 4,539  
Aug-15 - 4,251 3,331 4,078 3,658 4,539  
Aug-14 - 4,251 3,331 4,078 3,604 4,539  
Aug-13 - 4,251 3,331 4,078 3,586 4,539  
Aug-12 - 4,251 3,331 4,078 3,575 4,539  
Aug-11 - 4,251 3,331 4,078 3,538 4,539  
Aug-10 - 4,251 3,331 4,078 3,444 4,539  
Aug-09 - 4,251 3,331 4,078 3,349 4,539  
Aug-08 - 4,251 3,331 4,078 2,786 4,539  
Aug-07 - 4,251 3,331 4,078 2,724 4,539  
Aug-06 - 4,251 3,331 4,078 2,715 4,539  
Aug-05 - 4,251 3,331 4,078 2,490 4,539  
Aug-04 - 4,251 3,331 4,078 2,480 4,539  
Aug-03 - 4,251 3,331 4,078 2,480 4,514  
Aug-02 - 4,251 3,331 4,078 2,423 4,473  
Aug-01 - 4,251 3,331 4,078 2,416 4,397  
Jul-31 - 4,251 3,331 4,078 2,416 4,351  
Jul-30 - 4,251 3,331 4,078 2,351 4,285  
Jul-29 - 4,251 3,331 4,078 2,303 4,219  
Jul-28 - 4,251 3,331 4,078 2,166 4,198  
Jul-27 - 4,251 3,331 4,078 2,152 4,161  
Jul-26 - 4,251 3,331 4,078 2,150 4,035  
Jul-25 - 4,251 3,331 4,055 2,148 4,034  
Jul-24 - 4,251 3,331 4,013 2,147 3,868  
Jul-23 - 4,251 3,331 3,987 2,114 3,541  
Jul-22 - 4,251 3,331 3,899 2,107 3,437  
Jul-21 - 4,251 3,331 3,757 2,087 3,400  
Jul-20 4 4,251 3,319 3,653 2,009 3,327  
Jul-19 116 4,247 3,295 3,505 2,001 3,326  
Jul-18 87 4,131 3,230 3,487 2,000 3,302  
Jul-17 153 4,044 3,150 3,445 1,982 3,295  
Jul-16 83 3,891 3,035 3,423 1,886 3,105  
Jul-15 125 3,808 2,880 3,393 1,650 3,103  
Jul-14 64 3,683 2,683 3,375 1,580 3,086  
Jul-13 93 3,619 2,602 3,273 1,546 3,046  
Jul-12 72 3,526 2,482 3,203 1,522 3,017  
Jul-11 106 3,454 2,340 3,128 1,516 3,011  
Jul-10 67 3,348 2,206 3,042 1,367 2,940  
Jul-09 234 3,281 2,018 2,545 1,282 2,841  
Jul-08 270 3,047 1,961 2,494 1,263 2,690  
Jul-07 146 2,777 1,863 2,311 1,233 2,539  
Jul-06 97 2,631 1,742 1,864 1,212 2,506  
Jul-05 65 2,534 1,555 1,586 1,201 2,276  
Jul-04 93 2,469 1,478 1,532 811 2,202  
Jul-03 82 2,376 1,312 1,442 667 1,985  
Jul-02 157 2,294 1,128 1,368 651 1,827  
Jul-01 110 2,137 1,046 1,288 619 1,795  
Jun-30 87 2,027 906 1,190 602 1,730  
Jun-29 67 1,940 639 987 598 1,580  
Jun-28 126 1,873 487 873 448 1,329  
Jun-27 186 1,747 446 688 429 831  
Jun-26 111 1,561 446 559 421 624  
Jun-25 97 1,450 243 454 344 497  
Jun-24 59 1,353 186 360 164 278  
Jun-23 149 1,294 132 339 159 133  
Jun-22 89 1,145 85 278 39 109  
Jun-21 160 1,056 53 194 39 86  
Jun-20 333 896 22 104 39 0  
Jun-19 119 563 6 48 38 0  
Jun-18 219 444 0 7 35 0  
Jun-17 38 225 0 2 35 0  
Jun-16 32 187 0 1 26 0  
Jun-15 17 155 0 1 25 0  
Jun-14 22 138 0 1 25 0  
Jun-13 82 116 0 0 0 0  
Jun-12 12 34 0 0 0 0  
Jun-11 20 22 0 0 0 0  
Jun-10 2 2 0 0 0 0