Table 1.  Columbia River mainstem spawning ground surveys, 1998.
Below Bonneville Dam
Fall Chinook                    
Date Redds Live Dead   Sampled     Cwt recoveries CWT recoveries CWT recoveries GSI samples
10/26/98 16 9 3 3 0 0
10/30/98 58 50 0 0 0 0
11/2/98 82 115+7Jks 4 4 0 0
11/6/98 121 120 13 0 0 0
11/9/98 199 180+3Jks 14 14 0 0
11/16/98 198 242 82 76 0 0
11/23/98 0 14 66 66 0 0
11/30/98 0 0 46 46 0 0
12/7/98 0 0 30 27 0 0
12/14/98 0 0 8 8 0 0
Total 266 244 0 0 0 0 0 0
Below Bonneville Dam
Chum                      
Date Redds Live Dead   Sampled     Cwt recoveries CWT recoveries CWT recoveries GSI samples *
11/6/98 0 13 0 0 0 0
11/9/98 0 35 0 0 0 0
11/16/98 47 110 2 2 0 0
11/23/98 6 33 8 7 0 0
11/30/98 0 0 44 44 0 0
12/7/98 12 75 42 42 0 0
12/14/98 0 8 23 23 0 0
Total 119 118 0 0 0 0 0 0
Below The Dalles Dam
Fall Chinook                    
Date Redds Live Dead   Sampled     Cwt recoveries CWT recoveries CWT recoveries GSI samples
10/27/98 0 0 0 0 0 0
11/3/98 0 0 2 2 0 1
11/10/98 0 0 0 0 0 0
11/17/98 0 0 2 1 0 0
11/24/98 0 0 0 0 0 0
12/1/98 0 1 0 0 0 0
12/9/98 0 0 0 0 0 0
Total 4 0 3 0 0 0 0 0 1
Below John Day Dam
Fall Chinook                    
Date Redds Live Dead   Sampled     Cwt recoveries CWT recoveries CWT recoveries GSI samples
10/28/98 0 0 0 0 0 0
11/4/98 0 0 0 0 0 0
11/12/98 0 0 2 2 0 0
11/18/98 0 1 8 8 0 6
11/25/98 0 1 19 16 0 3
12/2/98 0 0 18 17 0 4
12/10/98 0 0 5 3 0 1
12/15/98 0 0 2 0 0 0
Total 54 0 46 0 0 0 0 0 14
Below McNary Dam
Fall Chinook                    
Date Redds Live Dead   Sampled     Cwt recoveries CWT recoveries CWT recoveries GSI samples
10/29/98 0 0 0 0 0 0
11/5/98 0 0 0 0 0 0
11/13/98 0 0 0 0 0 0
11/19/98 0 1 0 0 0 0
11/26/98 0 0 0 0 0 0
12/3/98 0 0 0 0 0 0
12/11/98 0 0 0 0 0 0
Total 0 0 0 0 0 0 0 0 0
                       
*  Does not include 16 samples taken by WDFW geneticists.