LAST TWO WEEKS POPULATION INDEX BY SPECIES
Report last run on: 9/22/17 12:33 PM
COMBINED CHINOOK SUB-YEARLING (Mid-June through August)
    LOWER GRANITE DAM
  Date Population Index Confidence Interval
  9/8/2017    
  9/9/2017    
  9/10/2017    
  9/11/2017    
  9/12/2017    
  9/13/2017    
  9/14/2017    
  9/15/2017    
  9/16/2017    
  9/17/2017    
  9/18/2017    
  9/19/2017    
  9/20/2017    
  9/21/2017    
  Total 2 weeks 0  
  Average 2 weeks 0  
  YTD 3681068  
HATCHERY CHINOOK SUB-YEARLING (Mid-June through August)
    LOWER GRANITE DAM
  Date Population Index Confidence Interval
  9/8/2017    
  9/9/2017    
  9/10/2017    
  9/11/2017    
  9/12/2017    
  9/13/2017    
  9/14/2017    
  9/15/2017    
  9/16/2017    
  9/17/2017    
  9/18/2017    
  9/19/2017    
  9/20/2017    
  9/21/2017    
  Total 2 weeks 0  
  Average 2 weeks 0  
  YTD 2002495  
LAST TWO WEEKS POPULATION INDEX BY SPECIES
UNMARKED CHINOOK SUBYEARLING (Mid-June through August)
    LOWER GRANITE DAM
  Date Population Index Confidence Interval
  9/8/2017    
  9/9/2017    
  9/10/2017    
  9/11/2017    
  9/12/2017    
  9/13/2017    
  9/14/2017    
  9/15/2017    
  9/16/2017    
  9/17/2017    
  9/18/2017    
  9/19/2017    
  9/20/2017    
  9/21/2017    
  Total 2 weeks 0  
  Average 2 weeks 0  
  YTD 1678572  
COMBINED YEARLING CHINOOK  (March through June)
    LOWER GRANITE DAM LITTLE GOOSE DAM
  Date Population Index Confidence Interval Population Index Confidence Interval
  9/8/2017        
  9/9/2017        
  9/10/2017        
  9/11/2017        
  9/12/2017        
  9/13/2017        
  9/14/2017        
  9/15/2017        
  9/16/2017        
  9/17/2017        
  9/18/2017        
  9/19/2017        
  9/20/2017        
  9/21/2017        
  Total 2 weeks 0   0  
  Average 2 weeks 0   0  
  YTD 12552046   5377825  
LAST TWO WEEKS POPULATION INDEX BY SPECIES
HATCHERY YEARLING CHINOOK  (March through June)
    LOWER GRANITE DAM LITTLE GOOSE DAM
  Date Population Index Confidence Interval Population Index Confidence Interval
  9/8/2017        
  9/9/2017        
  9/10/2017        
  9/11/2017        
  9/12/2017        
  9/13/2017        
  9/14/2017        
  9/15/2017        
  9/16/2017        
  9/17/2017        
  9/18/2017        
  9/19/2017        
  9/20/2017        
  9/21/2017        
  Total 2 weeks 0   0  
  Average 2 weeks 0   0  
  YTD 10073645   4436315  
UNMARKED YEARLING CHINOOK  (March through June)
    LOWER GRANITE DAM LITTLE GOOSE DAM
  Date Population Index Confidence Interval Population Index Confidence Interval
  9/8/2017        
  9/9/2017        
  9/10/2017        
  9/11/2017        
  9/12/2017        
  9/13/2017        
  9/14/2017        
  9/15/2017        
  9/16/2017        
  9/17/2017        
  9/18/2017        
  9/19/2017        
  9/20/2017        
  9/21/2017        
  Total 2 weeks 0   0  
  Average 2 weeks 0   0  
  YTD 2478403   941504  
LAST TWO WEEKS POPULATION INDEX BY SPECIES
COMBINED STEELHEAD  (March through June)
    LOWER GRANITE DAM LITTLE GOOSE DAM
  Date Population Index Confidence Interval Population Index Confidence Interval
  9/8/2017        
  9/9/2017        
  9/10/2017        
  9/11/2017        
  9/12/2017        
  9/13/2017        
  9/14/2017        
  9/15/2017        
  9/16/2017        
  9/17/2017        
  9/18/2017        
  9/19/2017        
  9/20/2017        
  9/21/2017        
  Total 2 weeks 0   0  
  Average 2 weeks 0   0  
  YTD 4706366   2279325  
HATCHERY STEELHEAD  (March through June)
    LOWER GRANITE DAM LITTLE GOOSE DAM
  Date Population Index Confidence Interval Population Index Confidence Interval
  9/8/2017        
  9/9/2017        
  9/10/2017        
  9/11/2017        
  9/12/2017        
  9/13/2017        
  9/14/2017        
  9/15/2017        
  9/16/2017        
  9/17/2017        
  9/18/2017        
  9/19/2017        
  9/20/2017        
  9/21/2017        
  Total 2 weeks 0   0  
  Average 2 weeks 0   0  
  YTD 4238353   1970268  
LAST TWO WEEKS POPULATION INDEX BY SPECIES
UNMARKED STEELHEAD  (March through June)
    LOWER GRANITE DAM LITTLE GOOSE DAM
  Date Population Index Confidence Interval Population Index Confidence Interval
  9/8/2017        
  9/9/2017        
  9/10/2017        
  9/11/2017        
  9/12/2017        
  9/13/2017        
  9/14/2017        
  9/15/2017        
  9/16/2017        
  9/17/2017        
  9/18/2017        
  9/19/2017        
  9/20/2017        
  9/21/2017        
  Total 2 weeks 0   0  
  Average 2 weeks 0   0  
  YTD 468014   309051