FISH PASSAGE CENTER Last Updated: 4/28/17 7:04 AM
  LAST TWO WEEKS PERCENT DESCALING BY SPECIES
  COMBINED YEARLING CHINOOK
                           
      WTB   IMN   GRN   LEW
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017   218 0.000   85 1.180        
  4/15/2017       62 0.000   1826 0.270    
  4/16/2017       46 0.000   361 0.280    
  4/17/2017   258 0.000   51 0.000   510 0.000    
  4/18/2017   299 0.000   44 0.000   1694 0.060    
  4/19/2017   244 0.000   61 0.000   2583 0.120    
  4/20/2017   178 0.000   44 0.000        
  4/21/2017   287 0.000   47 0.000        
  4/22/2017       53 0.000        
  4/23/2017       44 0.000        
  4/24/2017   255 0.390       201 0.000    
  4/25/2017   177 1.130       299 0.330    
  4/26/2017   148 0.680       283 0.000    
  4/27/2017   201 0.000         385 1.040      
  YTD:   9859 0.264   3157 0.253   17637 0.159   6 0.000
  COMBINED YEARLING CHINOOK (contd.)
                           
      LGR   LGS   LMN   IHR
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017   292 1.030   70 1.430        
  4/15/2017   264 1.520            
  4/16/2017   215 2.790   243 1.230   316 0.950    
  4/17/2017   231 0.870           87 2.299
  4/18/2017   305 1.640   132 1.520   290 3.450    
  4/19/2017   193 2.070            
  4/20/2017   275 1.450   171 4.680   239 1.670   93 4.301
  4/21/2017   362 2.210            
  4/22/2017   313 0.640   188 2.660   281 2.140    
  4/23/2017   248 1.210            
  4/24/2017   259 1.540   218 0.460   210 2.860   86 5.814
  4/25/2017   364 0.820            
  4/26/2017   521 1.730   288 1.040   326 3.680    
  4/27/2017   350 1.430               71 4.225
  YTD:   7009 1.284   1741 1.666   2158 2.178   627 0.035
  COMBINED YEARLING CHINOOK (contd.)
                           
    MCN JDA BO2 RIS
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017     479 6.890   215 0.470   59 0.000
  4/15/2017   336 3.87       214 0.470   292 0.000
  4/16/2017     435 3.910   537 0.190   434 0.000
  4/17/2017   435 4.83       113 0.880   237 0.000
  4/18/2017     539 3.710   118 2.540   610 0.000
  4/19/2017   192 3.13       213 0.000   292 0.340
  4/20/2017     490 3.470   151 1.990   514 0.190
  4/21/2017   321 3.43       258 0.780   408 0.250
  4/22/2017     457 2.410   304 2.630   424 0.000
  4/23/2017   202 0.50       331 2.720   369 0.540
  4/24/2017     651 1.230   175 1.710   625 0.800
  4/25/2017   261 2.30       242 0.830   653 0.000
  4/26/2017     474 1.900   373 1.340   662 0.000
  4/27/2017   167 2.40         212 2.830   646 0.620
  YTD:   2610 3.07   4681 3.333   4447 1.327   6306 0.222
  LAST TWO WEEKS PERCENT DESCALING BY SPECIES
  COMBINED SUBYEARLING CHINOOK
                           
      WTB   IMN   GRN   LEW
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017                
  4/15/2017                
  4/16/2017                
  4/17/2017                
  4/18/2017                
  4/19/2017                
  4/20/2017                
  4/21/2017                
  4/22/2017                
  4/23/2017                
  4/24/2017         *      
  4/25/2017                
  4/26/2017                
  4/27/2017                        
  YTD:         1 0.000   1 0.000      
  COMBINED SUBYEARLING CHINOOK (contd.)
                           
      LGR   LGS   LMN   IHR
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017                
  4/15/2017                
  4/16/2017                
  4/17/2017                
  4/18/2017                
  4/19/2017                
  4/20/2017                
  4/21/2017                
  4/22/2017                
  4/23/2017                
  4/24/2017                
  4/25/2017                
  4/26/2017                
  4/27/2017                        
  YTD:               2 0.000      
COMBINED SUBYEARLING CHINOOK (contd.)
                           
    MCN   JDA   BO2   RIS
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017           58 0.000   26 0.000
  4/15/2017         * 5 0.000    
  4/16/2017         * 7 14.290    
  4/17/2017         * 1 0.000    
  4/18/2017         * 4 0.000    
  4/19/2017         * 3 0.000    
  4/20/2017                
  4/21/2017         * 6 0.000    
  4/22/2017         * 1 0.000    
  4/23/2017         * 6 0.000    
  4/24/2017         * 1 0.000    
  4/25/2017                
  4/26/2017     * 1 0.000        
  4/27/2017                        
  YTD:         1 0.000   1902 0.210   26 0.000
  LAST TWO WEEKS PERCENT DESCALING BY SPECIES
  COMBINED COHO
                           
      WTB   IMN   GRN   LEW
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017                
  4/15/2017           49 0.000    
  4/16/2017         * 10 0.000   41 2.440
  4/17/2017         * 19 0.000    
  4/18/2017           30 0.000    
  4/19/2017           46 2.170    
  4/20/2017                
  4/21/2017                
  4/22/2017                
  4/23/2017                
  4/24/2017           26 0.000    
  4/25/2017           43 2.330    
  4/26/2017           53 0.000    
  4/27/2017               45 4.440      
  YTD:               901 0.999      
  COMBINED COHO (contd.)
                           
      LGR   LGS   LMN   IHR
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017                
  4/15/2017                
  4/16/2017 * 1 0.000 * 1 0.000        
  4/17/2017 * 2 0.000            
  4/18/2017         * 2 0.000    
  4/19/2017 * 1 0.000            
  4/20/2017 * 2 0.000 * 1 0.000        
  4/21/2017                
  4/22/2017 * 1 0.000            
  4/23/2017                
  4/24/2017 * 1 0.000 * 2 50.000        
  4/25/2017                
  4/26/2017 * 5 0.000 * 1 0.000        
  4/27/2017 * 7 0.000                  
  YTD:   36 0.000   9 11.111   2 0.000   1 0.000
COMBINED COHO (contd.)
                           
      MCN   JDA   BO2   RIS
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017     * 2 0.000   39 0.000    
  4/15/2017           45 0.000    
  4/16/2017     * 1 0.000   135 0.000    
  4/17/2017           31 0.000    
  4/18/2017     * 2 0.000   41 2.440    
  4/19/2017 * 2 0.000       60 0.000 * 5 0.000
  4/20/2017     * 3 0.000   37 0.000   46 0.000
  4/21/2017 * 3 33.330       84 0.000   36 0.000
  4/22/2017     * 1 0.000   70 2.860   22 0.000
  4/23/2017 * 2 0.000       92 1.090 * 18 0.000
  4/24/2017     * 3 33.330   37 0.000   30 0.000
  4/25/2017 * 4 0.000       42 2.380 * 16 0.000
  4/26/2017     * 6 16.670   89 3.370   26 0.000
  4/27/2017 * 4 0.000         43 0.000   36 0.000
  YTD:   16 6.250   20 10.000   2498 2.322   235 0.000
  LAST TWO WEEKS PERCENT DESCALING BY SPECIES
  COMBINED SOCKEYE
                           
      WTB   IMN   GRN   LEW
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017                
  4/15/2017                
  4/16/2017                
  4/17/2017                
  4/18/2017                
  4/19/2017                
  4/20/2017                
  4/21/2017                
  4/22/2017                
  4/23/2017                
  4/24/2017                
  4/25/2017                
  4/26/2017                
  4/27/2017                        
  YTD:                        
  COMBINED SOCKEYE (contd.)
                           
      LGR   LGS   LMN   IHR
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017 * 3 0.000            
  4/15/2017 * 5 0.000            
  4/16/2017 * 6 0.000     * 1 0.000    
  4/17/2017 * 9 11.110         * 1 0.000
  4/18/2017 * 5 0.000     * 4 0.000    
  4/19/2017 * 1 0.000            
  4/20/2017 * 7 0.000     * 5 0.000 * 1 0.000
  4/21/2017 * 4 0.000            
  4/22/2017 * 5 0.000 * 1 100.000 * 4 0.000    
  4/23/2017                
  4/24/2017 * 1 0.000     * 1 0.000    
  4/25/2017 * 4 0.000            
  4/26/2017 * 3 0.000 * 3 0.000 * 1 0.000    
  4/27/2017 * 3 0.000             * 1 0.000
  YTD:   105 1.905   9 11.111   17 5.882   3 0.000
COMBINED SOCKEYE (contd.)
                           
      MCN   JDA   BO2   RIS
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017       289 5.880 * 2 0.000 * 11 0.000
  4/15/2017 * 5 0.000     * 7 0.000   79 0.000
  4/16/2017       318 6.290 * 7 0.000   161 1.240
  4/17/2017 * 7 14.290           185 0.000
  4/18/2017       465 3.230 * 2 0.000   58 3.450
  4/19/2017 * 5 0.000     * 5 0.000 * 10 0.000
  4/20/2017       397 3.530 * 3 33.330   25 4.000
  4/21/2017 * 10 0.000     * 13 0.000 * 16 0.000
  4/22/2017 * 12 8.330   256 3.910 * 6 0.000   20 5.000
  4/23/2017   24 0.000     * 3 33.330   35 0.000
  4/24/2017       414 2.660 * 4 25.000   32 0.000
  4/25/2017 * 10 0.000     * 4 25.000   32 0.000
  4/26/2017       500 4.400 * 14 14.290   28 3.570
  4/27/2017 * 11 0.000       * 8 0.000   28 0.000
  YTD:   76 1.316   61 6.557   292 3.767   788 0.888
  LAST TWO WEEKS PERCENT DESCALING BY SPECIES
  COMBINED STEELHEAD
                           
      WTB   IMN   GRN   LEW
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017 * 2 0.000   43 0.000        
  4/15/2017 * 5 0.000   36 0.000   127 7.870    
  4/16/2017       30 0.000 * 4 25.000    
  4/17/2017   127 0.790   40 0.000 * 13 7.690    
  4/18/2017   134 0.750   44 0.000   86 3.490    
  4/19/2017   139 1.440   63 0.000   67 8.960    
  4/20/2017   137 3.650   51 0.000        
  4/21/2017   138 0.720   63 0.000        
  4/22/2017       55 0.000        
  4/23/2017       68 0.000        
  4/24/2017   141 4.960     * 14 0.000    
  4/25/2017   135 0.740       747 0.400    
  4/26/2017   142 2.820       140 2.860    
  4/27/2017   149 1.340         93 3.230      
  YTD:   2291 1.615   1414 0.000   4746 1.728      
  COMBINED STEELHEAD (contd.)
                           
      LGR   LGS   LMN   IHR
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017   179 0.000   77 1.300        
  4/15/2017   259 1.160            
  4/16/2017   160 1.880   247 0.810   312 4.490    
  4/17/2017   162 2.470           32 3.125
  4/18/2017 * 2 0.000   115 2.610   187 2.670    
  4/19/2017   260 0.770            
  4/20/2017   547 1.460   92 3.260   278 1.800   59 5.085
  4/21/2017   750 2.530            
  4/22/2017   342 0.580   180 1.670   560 2.320    
  4/23/2017   297 1.680            
  4/24/2017   313 1.280   256 2.340   291 1.030   63 1.587
  4/25/2017   228 0.880            
  4/26/2017   333 0.900   205 0.980   452 1.550    
  4/27/2017   305 2.620               104 1.923
  YTD:   8672 1.061   1775 1.521   2373 2.191   455 0.037
COMBINED STEELHEAD (contd.)
                           
      MCN   JDA   BO2   RIS
  Date   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled   Number Examined Percent Descaled
  4/14/2017       289 5.880 * 2 0.000 * 3 0.000
  4/15/2017   190 3.680     * 4 0.000 * 19 0.000
  4/16/2017       318 6.290 * 11 0.000 * 14 0.000
  4/17/2017   167 5.390     * 4 0.000 * 13 0.000
  4/18/2017       465 3.230 * 10 20.000   25 0.000
  4/19/2017   76 1.320     * 14 0.000   25 0.000
  4/20/2017       397 3.530 * 12 8.330   27 0.000
  4/21/2017   123 1.630       27 0.000 * 12 0.000
  4/22/2017       256 3.910   22 4.550   25 0.000
  4/23/2017   94 1.060       21 4.760   21 0.000
  4/24/2017       414 2.660 * 18 11.110   20 0.000
  4/25/2017   138 6.520       27 3.700   28 0.000
  4/26/2017       500 4.400   38 0.000   32 0.000
  4/27/2017   105 3.810         48 0.000   28 0.000
  YTD:   1304 3.528   5876 4.527   465 2.581   307 0.000
* Indicates that there were less than 20 fish examined.