Skip to Main Content
Table 1

Flow contribution from sub-basins and inter-station areas to seasonal flow of Mackenzie and Yenisei rivers

Flow in km3
Flow as % of seasonal total
Nov–AprMay–JulAug–OctAnnualNov–AprMay–JulAug–OctAnnual
Mackenzie River Basin
 Athabasca (133) 3.85 9.52 5.69 19.06 6.2 6.9 6.2 6.6 
 Peace (293) 25.73 25.71 14.59 66.03 41.5 18.8 16.0 22.7 
 Liard (275) 9.34 47.07 23.05 79.45 15.1 34.3 25.2 27.4 
 Great Bear (146) 7.98 4.31 4.54 16.83 12.9 3.1 5.0 5.8 
 Slave (180) 8.66 2.39 9.10 20.15 14.0 1.7 10.0 6.9 
 Mid-Mackenzie (389) 5.17 15.22 14.37 34.76 8.3 11.1 15.7 12.0 
 Lower Mackenzie (264) 1.24 32.83 20.05 54.12 2.0 24.0 21.9 18.6 
Seasonal Total 61.96 137.05 91.39 290.40     
Yenisei River Basin
 Selenga (360) 2.99 9.92 11.18 24.09 2.1 2.9 9.1 4.0 
 Taseeva (127) 3.43 13.12 7.03 23.58 2.4 3.8 5.7 3.9 
 Angara main trunk (553) 50.52 29.72 18.65 98.89 35.8 8.6 15.2 16.2 
 Podkamennaya Tunguska (232) 6.53 41.15 8.91 56.59 4.6 11.9 7.3 9.3 
 Nizhnyaya Tunguska (447) 5.53 86.93 21.23 113.69 3.9 25.2 17.3 18.7 
 Yenisei at Kyzyl (115) 4.93 17.54 9.97 32.24 3.5 5.0 8.1 5.3 
 Yenisei reservoir section (245) 35.73 14.53 14.81 65.07 25.3 4.2 10.8 10.7 
 Mid-Yenisei (128) 7.78 35.05 7.25 50.08 5.5 10.2 7.2 8.2 
 Lower Yenisei (233) 23.53 97.41 23.43 144.37 16.7 28.2 19.1 23.7 
Seasonal Total 140.97 345.17 122.46 608.60     
Flow in km3
Flow as % of seasonal total
Nov–AprMay–JulAug–OctAnnualNov–AprMay–JulAug–OctAnnual
Mackenzie River Basin
 Athabasca (133) 3.85 9.52 5.69 19.06 6.2 6.9 6.2 6.6 
 Peace (293) 25.73 25.71 14.59 66.03 41.5 18.8 16.0 22.7 
 Liard (275) 9.34 47.07 23.05 79.45 15.1 34.3 25.2 27.4 
 Great Bear (146) 7.98 4.31 4.54 16.83 12.9 3.1 5.0 5.8 
 Slave (180) 8.66 2.39 9.10 20.15 14.0 1.7 10.0 6.9 
 Mid-Mackenzie (389) 5.17 15.22 14.37 34.76 8.3 11.1 15.7 12.0 
 Lower Mackenzie (264) 1.24 32.83 20.05 54.12 2.0 24.0 21.9 18.6 
Seasonal Total 61.96 137.05 91.39 290.40     
Yenisei River Basin
 Selenga (360) 2.99 9.92 11.18 24.09 2.1 2.9 9.1 4.0 
 Taseeva (127) 3.43 13.12 7.03 23.58 2.4 3.8 5.7 3.9 
 Angara main trunk (553) 50.52 29.72 18.65 98.89 35.8 8.6 15.2 16.2 
 Podkamennaya Tunguska (232) 6.53 41.15 8.91 56.59 4.6 11.9 7.3 9.3 
 Nizhnyaya Tunguska (447) 5.53 86.93 21.23 113.69 3.9 25.2 17.3 18.7 
 Yenisei at Kyzyl (115) 4.93 17.54 9.97 32.24 3.5 5.0 8.1 5.3 
 Yenisei reservoir section (245) 35.73 14.53 14.81 65.07 25.3 4.2 10.8 10.7 
 Mid-Yenisei (128) 7.78 35.05 7.25 50.08 5.5 10.2 7.2 8.2 
 Lower Yenisei (233) 23.53 97.41 23.43 144.37 16.7 28.2 19.1 23.7 
Seasonal Total 140.97 345.17 122.46 608.60     

Numbers in brackets are drainage areas in thousands of km2.

Close Modal

or Create an Account

Close Modal
Close Modal