Lower Granite Bypass and Spillway Analyses -- 2020

Data Courtesy of Pacific States Marine Fisheries Commission

PIT Tag Lower Granite Bypass and Spillway Analysis

Lower Granite Bypass and Spillway Juvenile and Adult Daily Summary

2020 Lower Granite Spillway (GRS) and Bypass (GRJ) Juvenile and Adult Daily Detection Summary
Water and Fish daily averages and totals calculated from hourly timestamps in Pacific Time with daylight savings
Calendar Date Spill Conditions Juveniles Adults
Outflow
(daily avg)
kcfs
Spill
(daily avg)
kcfs
Spill Hours
All Bays
Spill Hours
Spillbay 1
Percent Spill
in
Spillbay 1
Chinook Steelhead Coho Sockeye Chinook Steelhead Coho Sockeye
Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ)
Calendar Date Spill Conditions Juveniles Adults
Outflow
(daily avg)
kcfs
Spill
(daily avg)
kcfs
Spill Hours
All Bays
Spill Hours
Spillbay 1
Percent Spill
in
Spillbay 1
Chinook Steelhead Coho Sockeye Chinook Steelhead Coho Sockeye
Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ) Spillway (GRS)Bypass (GRJ)
YTD Total     814382160164971113902473429103859539035545194231 
2020-12-3125.40.0000.0                
2020-12-3023.20.0000.0                
2020-12-2924.60.0000.0                
2020-12-2827.20.0000.0                
2020-12-2723.50.0000.0                
2020-12-2625.50.0000.0                
2020-12-2527.00.0000.0                
2020-12-2430.00.0000.0                
2020-12-2331.60.0000.0                
2020-12-2229.70.0000.0                
2020-12-2128.10.0000.0                
2020-12-2021.20.0000.0                
2020-12-1922.90.0000.0                
2020-12-1822.90.0000.0           1    
2020-12-1727.80.0000.0                
2020-12-1621.80.0000.0 3              
2020-12-1523.50.0000.0 5              
2020-12-1422.30.0000.0 3         1    
2020-12-1320.10.0000.0 6         1    
2020-12-1222.00.0000.0 7              
2020-12-1123.00.0000.0 4              
2020-12-1019.50.0000.0 2              
2020-12-0919.30.0000.0 1              
2020-12-0819.50.0000.0 1              
2020-12-0716.80.0000.0 11         1    
2020-12-0614.90.0000.0 3              
2020-12-0517.20.0000.0                
2020-12-0417.80.0000.0 3              
2020-12-0319.10.0000.0 2              
2020-12-0218.70.0000.0 6              
2020-12-0119.30.0000.0 7              
2020-11-3018.10.0000.0 7              
2020-11-2917.90.0000.0 5              
2020-11-2819.90.0000.0 10         3    
2020-11-2720.00.0000.0 5       1      
2020-11-2619.20.0000.0 9              
2020-11-2518.50.0000.0 4              
2020-11-2419.90.0000.0 3         1    
2020-11-2320.30.0000.0 2              
2020-11-2219.70.0000.0 6       1      
2020-11-2124.00.0000.0 10              
2020-11-2023.40.0000.0 11              
2020-11-1924.60.0000.0 3              
2020-11-1820.10.0000.0 3              
2020-11-1719.20.0000.0 9         1    
2020-11-1617.90.0000.0 4         1    
2020-11-1517.21.25599.213        3     
2020-11-1419.70.0000.0 3              
2020-11-1320.60.0000.0 1       1      
2020-11-1224.21.245101.9614        3     
2020-11-1117.40.0000.0 13       1      
2020-11-1019.71.245101.91216        11    
2020-11-0922.20.0000.0 28              
2020-11-0821.21.265100.989        2 1   
2020-11-0716.70.0000.0 3              
2020-11-0621.70.0000.0 8              
2020-11-0518.91.245102.783        5     
2020-11-0419.30.0000.0 4         1    
2020-11-0320.81.245100.148       15     
2020-11-0219.30.0000.0 2              
2020-11-0118.71.145100.775        2     
2020-10-3118.60.0000.0 3              
2020-10-3022.80.0000.0 8              
2020-10-2916.91.25599.428        3  1  
2020-10-2820.90.0000.0 11         1    
2020-10-2718.21.245100.0104      1 22    
2020-10-2623.30.0000.0 6         3    
2020-10-2518.41.54498.228      1151    
2020-10-2420.90.0000.0 7         1    
2020-10-2320.90.0000.0 7       1 1    
2020-10-2224.41.34498.159        31    
2020-10-2126.20.0000.0 11              
2020-10-2023.51.25598.6510      21931   
2020-10-1921.20.0000.0 3              
2020-10-1822.11.255101.355      2 4     
2020-10-1717.70.0000.0 2         2    
2020-10-1621.20.0000.0 6       1      
2020-10-1527.71.245100.3136      1 41    
2020-10-1421.00.0000.0 12              
2020-10-1319.71.255101.583        4     
2020-10-1219.50.0000.0 10              
2020-10-1118.31.26599.5225      4141    
2020-10-1018.70.0000.0 3       2      
2020-10-0919.40.0000.0 4       1 2    
2020-10-0820.01.25498.5114      2 7     
2020-10-0720.80.0000.0 9       1      
2020-10-0621.01.25599.648      7 11    
2020-10-0521.50.0000.0 10         1    
2020-10-0419.01.244100.12       1011     
2020-10-0321.20.0000.0 3              
2020-10-0223.70.0000.0 4              
2020-10-0119.01.25599.524      9131    
2020-09-3023.50.0000.0 2       2 1    
2020-09-2925.80.0000.0 2         1    
2020-09-2826.70.0000.0 1       3 1    
2020-09-2723.40.0000.0         2 1    
2020-09-2623.50.0000.0 2       2 2    
2020-09-2524.50.0000.0 2         4 1  
2020-09-2423.50.0000.0 2       1 1    
2020-09-2323.80.0000.0           4    
2020-09-2221.20.0100.0 1       1 2 1  
2020-09-2122.80.0000.0         2 1    
2020-09-2021.00.0000.0 2         2    
2020-09-1922.90.0000.0                
2020-09-1824.20.0000.0 1              
2020-09-1723.90.0000.0         3 3    
2020-09-1624.10.0000.0 1       1 2    
2020-09-1520.80.0000.0 8         1    
2020-09-1422.70.0000.0 2         1    
2020-09-1325.30.0000.0 3         2    
2020-09-1223.90.0000.0           3    
2020-09-1125.50.0000.0 2              
2020-09-1024.20.0000.0 1         3    
2020-09-0924.60.0000.0 1         2    
2020-09-0824.80.0000.0 2              
2020-09-0721.70.0000.0           5    
2020-09-0627.60.0000.0 2         1    
2020-09-0525.00.0000.0 1         1    
2020-09-0429.50.0000.0 2       1 1    
2020-09-0324.90.0000.0 2              
2020-09-0225.60.0000.0 3         1    
2020-09-0124.30.311580.0           2    
2020-08-3119.66.9242499.921        31  1 
2020-08-3021.36.9242499.732        41    
2020-08-2921.06.9242499.5 1        21    
2020-08-2825.26.9242499.9 1        2     
2020-08-2724.16.9242499.832      2 4     
2020-08-2622.06.9242499.942        51    
2020-08-2525.76.9242499.717        21    
2020-08-2425.16.9242499.921      1 42    
2020-08-2321.86.9242499.723        11    
2020-08-2226.86.9242499.9 5        4     
2020-08-2123.66.9242499.512        51    
2020-08-2029.46.9242499.923        1     
2020-08-1930.46.9242499.911      2       
2020-08-1828.26.9242499.8 1              
2020-08-1725.56.9242499.6 1        1     
2020-08-1627.46.92424100.0 3              
2020-08-1528.37.2242499.8 4        2     
2020-08-1427.614.9242446.414      1 2     
2020-08-1327.514.9242446.252      1       
2020-08-1229.817.1242440.622      2       
2020-08-1127.514.9242445.868      3       
2020-08-1026.113.4242451.523        4     
2020-08-0926.513.8242450.523      1 1     
2020-08-0828.116.2242441.874      4 3     
2020-08-0730.816.4242442.414              
2020-08-0633.923.7242429.092              
2020-08-0534.824.2242428.3133        3     
2020-08-0437.226.4242426.2134              
2020-08-0336.025.6242426.7151              
2020-08-0239.018.4242437.3388        1     
2020-08-0141.818.4242437.41341     1       
2020-07-3139.618.6242437.1203      1 2     
2020-07-3039.818.4242437.3248        1     
2020-07-2941.118.4242437.31610      1 1     
2020-07-2840.818.5242437.41913        1     
2020-07-2739.618.5242437.2386        1     
2020-07-2639.718.6242437.0271              
2020-07-2543.718.5242437.2676      2       
2020-07-2440.218.5242437.21312        1     
2020-07-2341.918.7242436.9931              
2020-07-2243.218.7242437.05251     1       
2020-07-2145.318.62400.0668              
2020-07-2046.018.62400.08991             
2020-07-1944.818.62400.01179              
2020-07-1845.118.82400.01259 1      1     
2020-07-1745.618.72400.06022     1       
2020-07-1646.818.72400.0517              
2020-07-1548.118.82400.07691     2       
2020-07-1446.118.62400.0178131     2       
2020-07-1352.418.62400.0232191     1       
2020-07-1253.418.52400.05471     2       
2020-07-1155.418.62400.068192             
2020-07-1058.118.62400.0104182             
2020-07-0956.818.62400.0212361             
2020-07-0854.518.62411.5199236             
2020-07-0752.418.5242437.0135305             
2020-07-0655.918.62400.0251194             
2020-07-0554.918.72400.04442441            
2020-07-0459.218.62400.0177206     1       
2020-07-0368.024.92400.0992131    1       
2020-07-0274.631.92400.0931913       1     
2020-07-0176.233.22400.088325 1      1    
2020-06-3079.230.7241312.43499451      1     
2020-06-2970.730.4242422.4499517     1       
2020-06-2870.846.2242415.07223612 1     1     
2020-06-2775.643.7242415.433436121      1     
2020-06-2677.638.6242317.02054971    1       
2020-06-2583.034.72400.0169652232     2     
2020-06-2484.627.72477.2108431434     11    
2020-06-2394.324.9242426.5127541051  1  1     
2020-06-2293.325.9242427.512453208      31    
2020-06-2184.533.6242421.244263632           
2020-06-2085.666.7242410.3621791            
2020-06-1987.858.3242411.795156       2     
2020-06-1890.058.1242411.71181230 1  1  1     
2020-06-1789.958.9242411.6941720 1   1       
2020-06-1689.657.6242411.814643241       1    
2020-06-1592.559.5242411.44957429 1   1 1     
2020-06-1492.968.424249.9699753717     3     
2020-06-1389.267.2242410.2420202622     2     
2020-06-1288.356.9242412.045163533     2     
2020-06-1190.058.6242411.757203211 1   21    
2020-06-1084.954.9242412.4224283372     2     
2020-06-0999.757.2242411.9250332154 1   1     
2020-06-08103.362.3242410.9229653588   1 3     
2020-06-07109.369.224249.828572528611  15     
2020-06-06110.564.6242410.534297451214   3 31    
2020-06-05115.957.3242411.9307981685 11  2     
2020-06-04116.958.3242411.71195637208 1    3    
2020-06-03125.758.0242411.67164985051222 22    
2020-06-02146.174.724249.029222713583731   4     
2020-06-01166.375.624249.09102532201153033   41    
2020-05-31156.275.724249.074230561617231742  102    
2020-05-30136.264.4242410.6774340103761111   43    
2020-05-29124.760.5242411.3261881906871 2  114    
2020-05-28112.960.7242411.21704812541111    4     
2020-05-27109.560.5242411.312254100188   1 2     
2020-05-26101.162.4242410.916210711142112    43    
2020-05-25101.358.9242411.624818161742643 3 31    
2020-05-24103.658.9242411.52531668683301331  42    
2020-05-23123.860.5242411.3275467325479373725  35    
2020-05-22132.177.524248.83094797104952826112 22    
2020-05-21131.968.224249.9226499514248311623  55    
2020-05-20114.465.6242410.28375074812974125105  32    
2020-05-19112.670.924249.5488275438912310229  6     
2020-05-1897.064.0242410.67132523811573176616  31    
2020-05-1794.061.8242411.06632152651732779829  61    
2020-05-1698.464.9242410.56533434814941718255  3     
2020-05-15101.564.7242410.59608617181255716543137  3     
2020-05-14111.864.124187.92254151774832168302715311  22    
2020-05-13111.763.924188.0388110202358176195186493353  103    
2020-05-12102.463.2242410.7373367215071631551422116  122    
2020-05-1196.359.5242411.4245130995184122251  33    
2020-05-1083.153.4242412.81479141866756841   5     
2020-05-0982.653.3242412.814561266208856 1   62    
2020-05-0887.258.1242411.8151417354812296511  22    
2020-05-0790.559.1242411.59926179652311244 1  6     
2020-05-0686.955.8242412.28742771571246345    5     
2020-05-0594.261.2242411.21069427637187706  1 62    
2020-05-04103.961.6242411.114231020951509668    14     
2020-05-03104.561.2242411.184265014119332212    4     
2020-05-02114.161.1242411.2248677710814188315    82    
2020-05-01114.561.7242411.1222372517114548520    16     
2020-04-3094.059.1242411.5190045127562497622    11     
2020-04-2988.257.2242411.9158223116022288416    81    
2020-04-2884.354.5242412.6109067011012796815  1 41    
2020-04-2778.850.7242413.426915081794327678    9     
2020-04-2674.749.0242414.0209321551133031455    11     
2020-04-2573.248.9242414.02181223179116710619    41    
2020-04-2474.047.0242414.425241991574161667    9     
2020-04-2362.740.0242417.02085204136910514     61    
2020-04-2254.234.6242419.71194343798155111    2     
2020-04-2149.430.8242422.4991167793143161    5     
2020-04-2050.232.7242421.012959531402304     5     
2020-04-1950.331.8242421.58991565179183 1    51    
2020-04-1847.929.9242423.272012429342002     3     
2020-04-1752.332.2242421.48069716382191     5     
2020-04-1651.332.2242421.35531091194100      72    
2020-04-1550.632.2242421.47888823561561     21    
2020-04-1455.035.4242419.510661848191781     5     
2020-04-1358.636.9242418.78411961413103      5     
2020-04-1258.036.5242418.89846034648      82    
2020-04-1153.233.9242420.27036124142      5     
2020-04-1049.431.3242421.826682835137      6     
2020-04-0946.929.4242423.527382344440      5     
2020-04-0844.628.3242436.29083829437      31    
2020-04-0738.123.0242450.66202860857      1     
2020-04-0636.321.7242439.36367154235      5     
2020-04-0534.421.1242440.62751980567      6     
2020-04-0438.123.2242437.02603140084      12     
2020-04-0339.623.9242434.21836980177 1    22     
2020-04-0240.20.0000.0 117 152 1     1    
2020-04-0145.00.0000.0 114 73       1    
2020-03-3141.00.0000.0 81 50 1          
2020-03-3036.60.0000.0 59 40       3    
2020-03-2939.60.0000.0 17 8       1    
2020-03-2842.10.0000.0 10 4       2    
2020-03-2742.50.0000.0 8 1       1    
2020-03-2644.50.0000.0 1              
2020-03-2541.40.0000.0 4              
2020-03-2438.80.0000.0 2 1       1    
2020-03-2339.40.0000.0 3              
2020-03-2235.50.0000.0 11         2    
2020-03-2132.20.0000.0 8         1    
2020-03-2030.00.0000.0 2         3    
2020-03-1927.30.0000.0           2    
2020-03-1827.70.0000.0                
2020-03-1730.40.0000.0 1         1    
2020-03-1630.60.0000.0 2              
2020-03-1528.90.0000.0           2    
2020-03-1431.60.0000.0                
2020-03-1334.70.0000.0           2    
2020-03-1232.10.0000.0           1    
2020-03-1132.30.0000.0           1    
2020-03-1035.80.0000.0                
2020-03-0934.50.0000.0           1    
2020-03-0834.10.0000.0           1    
2020-03-0735.20.0000.0           2    
2020-03-0631.70.0000.0                
2020-03-0533.60.0000.0                
2020-03-0427.90.0000.0                
2020-03-0326.40.0000.0                
2020-03-0227.20.0000.0           1    
2020-03-0125.80.0000.0   1            
2020-02-2922.00.0000.0                
2020-02-2822.90.0000.0                
2020-02-2723.70.0000.0   1            
2020-02-2626.00.0000.0 3         1    
2020-02-2528.00.0000.0 2              
2020-02-2424.80.0000.0 2 1            
2020-02-2326.80.0000.0 1              
2020-02-2223.60.0000.0                
2020-02-2127.00.0000.0 2              
2020-02-2029.80.0000.0 3              
2020-02-1930.10.0000.0                
2020-02-1832.80.0000.0                
2020-02-1734.10.0000.0                
2020-02-1632.90.0000.0                
2020-02-1537.70.0000.0                
2020-02-1436.80.0000.0                
2020-02-1339.50.0000.0                
2020-02-1237.80.0000.0          1     
2020-02-1140.80.0000.0                
2020-02-1044.00.0000.0                
2020-02-0951.10.0000.0                
2020-02-0870.30.0000.0                
2020-02-0756.60.0000.0                
2020-02-0635.60.0000.0                
2020-02-0528.50.0000.0                
2020-02-0438.20.0000.0                
2020-02-0335.20.0000.0                
2020-02-0234.30.0000.0                
2020-02-0132.40.0000.0                
2020-01-3134.00.0000.0                
2020-01-3035.60.0000.0                
2020-01-2931.20.0000.0                
2020-01-2833.31.777100.1          5     
2020-01-2728.30.0000.0                
2020-01-2624.42.399100.3          2     
2020-01-2526.80.0000.0                
2020-01-2426.30.0000.0                
2020-01-2324.10.0000.0                
2020-01-2220.00.0000.0                
2020-01-2119.70.0000.0                
2020-01-2019.70.0000.0                
2020-01-1916.90.0000.0                
2020-01-1821.20.0000.0                
2020-01-1724.40.0000.0                
2020-01-1621.20.0000.0                
2020-01-1521.70.0000.0                
2020-01-1422.70.0000.0                
2020-01-1323.70.0000.0                
2020-01-1220.90.0000.0                
2020-01-1120.40.0000.0                
2020-01-1023.60.0000.0                
2020-01-0922.60.0000.0                
2020-01-0822.90.0000.0                
2020-01-0719.50.0000.0                
2020-01-0620.60.0000.0                
2020-01-0520.50.0000.0                
2020-01-0422.20.0000.0                
2020-01-0322.20.0000.0                
2020-01-0222.10.0000.0                
2020-01-0122.20.0000.0                

Note: In this first year of detections at the Lower Granite Spillway (GRS) antennas, information and understanding of the detections are developing in real-time. During a non-spill period on 12 February 2020, an adult steelhead was detected in the tailrace by the lower antennas of the system over a period of 50 minutes. These detections are included in the daily fish counts presented in the table.

Lower Granite Bypass and Spillway Juvenile Downstream Detections Summary by Species


2020 Juvenile Chinook Downstream Detections
Fish daily totals calculated from hourly timestamps in Pacific Time with daylight savings
Calendar Date Spillway and then Downstream, Unique TagIDs Detected Bypass and then Downstream, Unique TagIDs Detected
Spillway (GRS) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville Bypass (GRJ) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville
YTD Total8143842331915153331343641646521601975407242461557817
2020-12-20        2     
2020-12-19              
2020-12-18              
2020-12-17              
2020-12-16       311    
2020-12-15       517    
2020-12-14 1     312    
2020-12-13 1     681    
2020-12-12 22    773    
2020-12-11 12    487    
2020-12-10 12    24     
2020-12-09 1     164    
2020-12-08 22    1118    
2020-12-07 11    1116     
2020-12-06       34     
2020-12-05        1     
2020-12-04       31     
2020-12-03 12    23     
2020-12-02 1     634    
2020-12-01 4     7185    
2020-11-30 1     77     
2020-11-29 1     51     
2020-11-28 52    1010     
2020-11-27 3     562    
2020-11-26 2     92     
2020-11-25 1     431    
2020-11-24 83    392    
2020-11-23 1     291    
2020-11-22 5     632    
2020-11-21 101    10171    
2020-11-20 22    1111     
2020-11-19 41    331    
2020-11-18 2     31     
2020-11-17       9411   
2020-11-16  1    41 1   
2020-11-151      3      
2020-11-14 3     37     
2020-11-13 2     17     
2020-11-12651    1442    
2020-11-11 1     132     
2020-11-10121     164     
2020-11-09 1     2811    
2020-11-088      9      
2020-11-07 1     31     
2020-11-06 2     8      
2020-11-058      31     
2020-11-04       4      
2020-11-034      8      
2020-11-02  1    2      
2020-11-017 1    52     
2020-10-31       3      
2020-10-30  1    81     
2020-10-292      8      
2020-10-28 1     112     
2020-10-2710      4      
2020-10-26 21    6 1    
2020-10-252      8      
2020-10-24       7      
2020-10-23 3     76     
2020-10-22585    92     
2020-10-21 1     11      
2020-10-205111   103     
2020-10-19 3     32     
2020-10-18531    51     
2020-10-17 1     2      
2020-10-16 2     6      
2020-10-1513 1    61     
2020-10-14 21    122     
2020-10-13841    32     
2020-10-12       10      
2020-10-1122      5      
2020-10-10 1     3      
2020-10-09       4 1    
2020-10-0811      41     
2020-10-07 6     92     
2020-10-0644     82     
2020-10-05       10      
2020-10-042             
2020-10-03       3      
2020-10-02       4      
2020-10-012      4      
2020-09-30       21     
2020-09-29       2      
2020-09-28       1      
2020-09-27          1   
2020-09-26 3     2      
2020-09-25       2      
2020-09-24       2      
2020-09-23              
2020-09-22       1      
2020-09-21              
2020-09-20       2      
2020-09-19 1            
2020-09-18 1     1      
2020-09-17              
2020-09-16       1      
2020-09-15       8      
2020-09-14       2      
2020-09-13       31     
2020-09-12              
2020-09-11 1     2      
2020-09-10 1     11     
2020-09-09    1  1      
2020-09-08  1 1  2      
2020-09-07 1            
2020-09-06  1    2  1   
2020-09-05  2    1      
2020-09-04  3    21     
2020-09-03 121   21     
2020-09-02 11 1  3      
2020-09-01  11          
2020-08-312 1    1      
2020-08-303      2      
2020-08-29 4     1      
2020-08-28   1   1      
2020-08-273  1   2      
2020-08-2641     2      
2020-08-2512 1   7      
2020-08-242 1    1      
2020-08-232 11   3      
2020-08-22 1     5      
2020-08-2119     22     
2020-08-2024 1   32     
2020-08-1917     1      
2020-08-18       11     
2020-08-17 4     11     
2020-08-16 2     3      
2020-08-15 11 2 14      
2020-08-141      4      
2020-08-1351   2 2      
2020-08-122      2      
2020-08-116   1  8      
2020-08-102  1 1 3      
2020-08-0921     3    1 
2020-08-087  1   4  1   
2020-08-0712 1 2 4      
2020-08-069  1 1 2      
2020-08-0513112  13      
2020-08-04132 1  141     
2020-08-03151 1 121  1 1 
2020-08-0238211   8      
2020-08-0113313  14      
2020-07-31202    13  1   
2020-07-3024232 4181     
2020-07-2916464  310 2    
2020-07-281941231213  1   
2020-07-27381264446    11
2020-07-26272432671   11 
2020-07-256712432561 1  2
2020-07-241314462642    1 
2020-07-239353423811 11 1
2020-07-22526173255  21 1
2020-07-2166184152218111 2 
2020-07-2089156105869 2 1  
2020-07-1911727824891 122 
2020-07-1812556541199 1  12
2020-07-176046451392 1221 
2020-07-165137841287 1 1  
2020-07-15765139311109221121
2020-07-14178620121015713 13 22
2020-07-132329811487192311  
2020-07-1254105595174   21
2020-07-11681156732192 11 1
2020-07-10104177931131851 121
2020-07-0921210332812362 2314
2020-07-0819912171624232 2245
2020-07-0713511 231335301  1 1
2020-07-062518 27243219  1332
2020-07-0544433895331241 1144
2020-07-0417726411111420 41 45
2020-07-03991158232152116  35
2020-07-02933323111641219641515
2020-07-018860678493212 1323
2020-06-30349641137213946216 2
2020-06-29499441926275117  12
2020-06-28722315 8233663 11 
2020-06-27334163 613103631 1  
2020-06-262052210 61464962  32
2020-06-25169221013712656   12
2020-06-241081411551129433  112
2020-06-231272096912155421 122
2020-06-2212424107191222534  4105
2020-06-2144172137401426   461
2020-06-206213252391617  1721
2020-06-199521145112815 121032
2020-06-1811816 2035127121115 2
2020-06-17942542123141711 576
2020-06-16146715 93018435  396
2020-06-1549512324821742 1415
2020-06-14699471 151423754  446
2020-06-1342012119151320   647
2020-06-1245 125151716 1 245
2020-06-115731114202120  1413
2020-06-1022425512142428 12653
2020-06-09250151031412933 5 835
2020-06-0822950612011246510133510
2020-06-0728527921811377284 148
2020-06-063428422716269741 787
2020-06-0530719311722199863 454
2020-06-04119397612940566212315
2020-06-037153131112917641341368
2020-06-02292543117167192271493359
2020-06-01910641685927253244 1112
2020-05-317426314713194230511921156
2020-05-30774224151428353404312959
2020-05-29261226131322388894711 16
2020-05-281701832617325648747389
2020-05-27122161020203161545775515
2020-05-2616220141524294610715826714
2020-05-2524835912962431811211287
2020-05-2425322135166463166141342212
2020-05-232755327121767102467178321417
2020-05-223097284118891574791514731219
2020-05-21226938116332062014992616733916
2020-05-2083710362196028617550717165122212
2020-05-194881382324491961552753941121712
2020-05-187138643561061191592522311941318
2020-05-176636488341241361542151911361120
2020-05-1665312710748581371203432013222420
2020-05-15960209411961116139861303281914
2020-05-1422541415513571231161517143 9287
2020-05-13388114149848116951020952122212
2020-05-123733694925611167867247491110
2020-05-11245195433110161204309898151116
2020-05-10147931231910164277141123613619
2020-05-0914565120167610333612610 515938
2020-05-0815147728974111353173183210830
2020-05-079926667774953246171511312621
2020-05-068746915231357050127773411433
2020-05-05106962331018689519427186214857
2020-05-041423724616179403821020208217545
2020-05-038423843321357120265036 111223
2020-05-02248687727787531817776939616
2020-05-012223973280112471017251131111317
2020-04-301900702592150566645174810717
2020-04-2915824925816642642313567123
2020-04-2810903634574712206704310536
2020-04-272691663472298235085612 12
2020-04-26209341314919111421569104 5
2020-04-252181425620143162238112211
2020-04-24252441303622831994546 4
2020-04-2320854314271758204732411
2020-04-2211944471614523433 61 3
2020-04-21991716614 21674 12 5
2020-04-201295324242 9511 12 
2020-04-198994931104 15662 331
2020-04-18720451351 1243 2   
2020-04-1780612 74  972 1   
2020-04-16553181    10922  1 
2020-04-1578824 24  888 23  
2020-04-1410662012   1841 13  
2020-04-1384113 3   196413   
2020-04-12984161    603     
2020-04-1170351    614     
2020-04-10266810     2851    
2020-04-0927383     235     
2020-04-089081     381  1  
2020-04-07620      2811    
2020-04-06636      712     
2020-04-05275      191     
2020-04-04260      31      
2020-04-03183      69      
2020-04-02       1171111  
2020-04-01       1142 1   
2020-03-31       81      
2020-03-30       5911    
2020-03-29       1711    
2020-03-28       101     
2020-03-27       8      
2020-03-26       1      
2020-03-25       41     
2020-03-24       2      
2020-03-23       3      
2020-03-22       11      
2020-03-21       8      
2020-03-20       2      
2020-03-19              
2020-03-18              
2020-03-17       1      
2020-03-16       2      
2020-03-15              
2020-03-14              
2020-03-13              
2020-03-12              
2020-03-11              
2020-03-10              
2020-03-09              
2020-03-08              
2020-03-07              
2020-03-06              
2020-03-05              
2020-03-04              
2020-03-03              
2020-03-02              
2020-03-01              
2020-02-29              
2020-02-28              
2020-02-27              
2020-02-26       3      
2020-02-25       2      
2020-02-24       2      
2020-02-23       1      
2020-02-22              
2020-02-21       2      
2020-02-20       3      

2020 Juvenile Steelhead Downstream Detections
Fish daily totals calculated from hourly timestamps in Pacific Time with daylight savings
Calendar Date Spillway and then Downstream, Unique TagIDs Detected Bypass and then Downstream, Unique TagIDs Detected
Spillway (GRS) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville Bypass (GRJ) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville
YTD Total6497151171772125295225341020911390462170144122268794
2020-08-09 1            
2020-08-08              
2020-08-07              
2020-08-06              
2020-08-05              
2020-08-04              
2020-08-03              
2020-08-02              
2020-08-011             
2020-07-31              
2020-07-30              
2020-07-29              
2020-07-28              
2020-07-27  1           
2020-07-26              
2020-07-25              
2020-07-24              
2020-07-23      1       
2020-07-221             
2020-07-21              
2020-07-201    1        
2020-07-19              
2020-07-18       1      
2020-07-172             
2020-07-16     11       
2020-07-151             
2020-07-141             
2020-07-131  1          
2020-07-121             
2020-07-112     1       
2020-07-10211   3       
2020-07-091     1       
2020-07-0861            
2020-07-075     2       
2020-07-064     2       
2020-07-054      1      
2020-07-04611   1      1
2020-07-0331     1     1
2020-07-0213     3      3
2020-07-015 1   3       
2020-06-3051    11      
2020-06-29711   3       
2020-06-2812 111 3       
2020-06-271211   11      
2020-06-2672    11      
2020-06-252211   33      
2020-06-241431 1 432     
2020-06-231042   35      
2020-06-222061 1 48      
2020-06-213622 3153      
2020-06-209   2141      
2020-06-196    12       
2020-06-1830   3         
2020-06-17201213 2       
2020-06-1624    161   1  
2020-06-1529   11     1  
2020-06-1437     31      
2020-06-1326   1 621    1
2020-06-1235     33      
2020-06-11321 11 31      
2020-06-1033    4107    12
2020-06-092152  945    1 
2020-06-0835 1 1101381    2
2020-06-0752 341143881 1 54
2020-06-06451 11205412    19
2020-06-0516733416268  1 41
2020-06-043723 8215122011  13
2020-06-0398104191141150511222
2020-06-02135303012631383722 57
2020-06-012202522111910115521158
2020-05-3161618763124317210 11829
2020-05-301031210125285376122157
2020-05-2919014361244068 292511
2020-05-2812581010734404134102914
2020-05-271007142842938185511155
2020-05-261111515121329784210844511
2020-05-256125341546736741123193
2020-05-24864518163635883843 35
2020-05-233254530164691224791222289
2020-05-227106748122601444951131177
2020-05-2151473259493115248112  49
2020-05-2048172211998616529795 143
2020-05-1943843413767123914 3 35
2020-05-183813227552360120157235238
2020-05-1726530328027471601734132418
2020-05-16481353981257014249222 717
2020-05-15718132334417441091251 11410
2020-05-147481134814234111032124 2411
2020-05-13235873333122811117643 1418
2020-05-12150717291725301171631421517
2020-05-119515229453636330843452330
2020-05-108663322202949394752253416
2020-05-0962042131619105531882353916
2020-05-085486450517953631222522721
2020-05-07965626262993380231121012512
2020-05-0615717023231511310872469 111247
2020-05-0563742483035967281879213638
2020-05-0495192613230683895099251421
2020-05-03141159624420815369335122732
2020-05-02108121592472111873941888221665
2020-05-0117112727336207658745481011444
2020-04-302756137542431109565249104141247
2020-04-29160219744293518746622883132031
2020-04-281101165683438382372795612528
2020-04-27179476753143541933273726410
2020-04-26511313311630322098303443439
2020-04-251791124130693289216791382 9
2020-04-2415742666079401286161235121 10
2020-04-23136936927203320531051944726
2020-04-227984581415388381553413424
2020-04-217931341771695814317  4 10
2020-04-203140661512107382306 1318
2020-04-1951791523616122218316 1339
2020-04-182934124178993200114  15
2020-04-1716381319141064219171 345
2020-04-16119452107123210041121 
2020-04-1523569611312  156121262 
2020-04-1481984177  1786114  
2020-04-1314131145510  10311  4  
2020-04-1234636644  485142  
2020-04-1124155231  422  4  
2020-04-103514411   374111  
2020-04-09444351    403  1  
2020-04-0829436     3761    
2020-04-0760817     574     
2020-04-065425     3511    
2020-04-058053     676     
2020-04-04400      844     
2020-04-03801      772     
2020-04-02       1523     
2020-04-01       731     
2020-03-31       50      
2020-03-30       40 1    
2020-03-29       81     
2020-03-28       4      
2020-03-27       1      
2020-03-26              
2020-03-25              
2020-03-24       1 1    
2020-03-23              
2020-03-22              
2020-03-21              
2020-03-20              
2020-03-19              
2020-03-18              
2020-03-17        1     
2020-03-16        1     
2020-03-15              
2020-03-14              
2020-03-13              
2020-03-12              
2020-03-11              
2020-03-10              
2020-03-09              
2020-03-08              
2020-03-07              
2020-03-06              
2020-03-05              
2020-03-04              
2020-03-03              
2020-03-02              
2020-03-01       1      
2020-02-29              
2020-02-28              
2020-02-27       1      
2020-02-26              
2020-02-25              
2020-02-24       1      

2020 Juvenile Coho Downstream Detections
Fish daily totals calculated from hourly timestamps in Pacific Time with daylight savings
Calendar Date Spillway and then Downstream, Unique TagIDs Detected Bypass and then Downstream, Unique TagIDs Detected
Spillway (GRS) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville Bypass (GRJ) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville
YTD Total247398404087992844297173513
2020-10-14             1
2020-10-13              
2020-10-12              
2020-10-11              
2020-10-10              
2020-10-09              
2020-10-08              
2020-10-07              
2020-10-06              
2020-10-05              
2020-10-04              
2020-10-03              
2020-10-02              
2020-10-01              
2020-09-30              
2020-09-29              
2020-09-28              
2020-09-27              
2020-09-26              
2020-09-25              
2020-09-24              
2020-09-23              
2020-09-22              
2020-09-21              
2020-09-20              
2020-09-19              
2020-09-18              
2020-09-17              
2020-09-16              
2020-09-15              
2020-09-14              
2020-09-13              
2020-09-12              
2020-09-11              
2020-09-10              
2020-09-09              
2020-09-08              
2020-09-07              
2020-09-06              
2020-09-05              
2020-09-04              
2020-09-03              
2020-09-02              
2020-09-01              
2020-08-31              
2020-08-30              
2020-08-29              
2020-08-28              
2020-08-27              
2020-08-26              
2020-08-25              
2020-08-24              
2020-08-23              
2020-08-22              
2020-08-21              
2020-08-20              
2020-08-19              
2020-08-18              
2020-08-17              
2020-08-16              
2020-08-15              
2020-08-14              
2020-08-13              
2020-08-12              
2020-08-11              
2020-08-10              
2020-08-09              
2020-08-08              
2020-08-07              
2020-08-06              
2020-08-05              
2020-08-04              
2020-08-03              
2020-08-02              
2020-08-01              
2020-07-31              
2020-07-30              
2020-07-29              
2020-07-28              
2020-07-27              
2020-07-26              
2020-07-25              
2020-07-24              
2020-07-23              
2020-07-22              
2020-07-21              
2020-07-20              
2020-07-19              
2020-07-18              
2020-07-17              
2020-07-16              
2020-07-15              
2020-07-14              
2020-07-13              
2020-07-12              
2020-07-11              
2020-07-10              
2020-07-09              
2020-07-08              
2020-07-07              
2020-07-06              
2020-07-05              
2020-07-04              
2020-07-03              
2020-07-02              
2020-07-011             
2020-06-30              
2020-06-29              
2020-06-281             
2020-06-27  1           
2020-06-26              
2020-06-252             
2020-06-244     1       
2020-06-231             
2020-06-22              
2020-06-212             
2020-06-20              
2020-06-19              
2020-06-181   1 2       
2020-06-171     1       
2020-06-16              
2020-06-151             
2020-06-1471    1       
2020-06-132     2       
2020-06-123   1         
2020-06-111     1       
2020-06-102             
2020-06-094             
2020-06-0881   15       
2020-06-076     11      
2020-06-06141   24       
2020-06-055 3   4       
2020-06-048     3       
2020-06-035   1 21      
2020-06-0272 11123      
2020-06-0130   1423     4
2020-05-3131 1 1 77      
2020-05-3011 15 361     2
2020-05-297  211411 1 1 
2020-05-2811  3 131      
2020-05-2783 22 1   31  
2020-05-26111211232  1 1 
2020-05-2526 111144      
2020-05-243041 14413      
2020-05-233721   3371     
2020-05-222851  7926      
2020-05-2131 1418616      
2020-05-2041222445252    1
2020-05-19234  2106101    1
2020-05-1831 1 22177      
2020-05-1727 2 6667      
2020-05-16411352377      
2020-05-15576131111016      
2020-05-146844 21 30    1 
2020-05-1319592 21518    1 
2020-05-1215521253614    1 
2020-05-1112241253162     2
2020-05-10686 131164      
2020-05-09562111511       
2020-05-08965  3 75 1    
2020-05-07124   3554      
2020-05-0634   52395   2  
2020-05-0570  163286      
2020-05-046661 4298  1   
2020-05-0322 2 52612      
2020-05-02835313 215     2
2020-05-0185111 3 120      
2020-04-30763 16 1221     
2020-04-298421 1  16      
2020-04-28681     15      
2020-04-27673 2   8      
2020-04-261452     5      
2020-04-25106      19      
2020-04-2466 1    7      
2020-04-2314             
2020-04-2211      1      
2020-04-2116      1      
2020-04-204             
2020-04-19       1      
2020-04-182             
2020-04-171         1   
2020-04-16              
2020-04-151             
2020-04-141             
2020-04-13              
2020-04-12              
2020-04-11              
2020-04-10        1     
2020-04-09              
2020-04-08              
2020-04-07              
2020-04-06              
2020-04-05              
2020-04-04              
2020-04-03       1      
2020-04-02       1      
2020-04-01              
2020-03-31       1      

2020 Juvenile Sockeye Downstream Detections
Fish daily totals calculated from hourly timestamps in Pacific Time with daylight savings
Calendar Date Spillway and then Downstream, Unique TagIDs Detected Bypass and then Downstream, Unique TagIDs Detected
Spillway (GRS) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville Bypass (GRJ) Little Goose Lower Monumental Ice Harbor McNary John Day Bonneville
YTD Total10385115764715919470595311744325
2020-06-24      1       
2020-06-23       1      
2020-06-22              
2020-06-21      1       
2020-06-20              
2020-06-19              
2020-06-18    1  1      
2020-06-17              
2020-06-16              
2020-06-15              
2020-06-14              
2020-06-13              
2020-06-12              
2020-06-111             
2020-06-10              
2020-06-091             
2020-06-08    1 1       
2020-06-071             
2020-06-06      1       
2020-06-051      1     1
2020-06-041   1 1      1
2020-06-032     12  1   
2020-06-0211  1        1
2020-06-013     1 1     
2020-05-314   1  2     1
2020-05-301   121       
2020-05-29       2  2   
2020-05-28    1 3      1
2020-05-27 1  117  1 1 1
2020-05-26    7213       
2020-05-253 2 3112      1
2020-05-243 31 82011  1 4
2020-05-232 6 56525     2
2020-05-221 111719117111  12
2020-05-2127962928174321   3
2020-05-2010444183526551  115
2020-05-1922134428762892  112
2020-05-186681283015616211   
2020-05-1798111714111 291     
2020-05-16182191393  55 1    
2020-05-15543202    137      
2020-05-142715302    311      
2020-05-13649311    353 1    
2020-05-12221      16 1    
2020-05-115      1      
2020-05-101             
2020-05-091             
2020-05-081      1      
2020-05-07       1      

Note: In this first year of detections at the Lower Granite Spillway (GRS) antennas, information and understanding of the detections are developing in real-time. During a non-spill period on 12 February 2020, an adult steelhead was detected in the tailrace by the lower antennas of the system over a period of 50 minutes. These detections are included in the daily fish counts presented in the table.

Query Notes