Data Summary: Lake Diefenbaker
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| Lake Name |
Lake Diefenbaker |
Photo : Prairie Farm Rehabilitation Administration, Regina |
| Site Name |
NAM-58 |
| State |
Saskatchewan |
| Country |
Canada |
| Latitude |
51:0N |
| Longitude |
107:2W |
| Altitude [m] |
556.8 |
| Surface area [m2] |
430,000,000 |
Volume [m3] |
9,400,000,000 |
| Maximum depth [m] |
66 |
Water level control |
Regulated |
| Normal range of annual water level fluctuation[m] |
7.5 |
Length of shoreline [m] |
760,000 |
| Residence time [yr] |
2.5 |
Catchment area [m2] |
1.36E+11 |
| Hours of bright Sunshine [hr yr-1] |
2,330 |
Solar radiation [MJ m-2 day-1] |
13.9 |
| Freezing period |
Dec-Apr |
Mixing type |
Polymictic |
| Annual fish catch [t yr-1] |
91 |
| Total N loading [t yr-1] |
- |
Total P loading [t yr-1] |
1,230 |
| Population |
845 |
Population density of catchment area [person km-2] |
6.2 |
WATER USAGE
| Domestic water usage [m3 sec-1] |
0.031709792 |
Irigation water usage [m3 sec-1] |
3.488077118 |
| Industrial water usage [m3 sec-1] |
0.190258752 |
Power generation usage [m3 sec-1] |
42.49112125 |
LAND USE
| Natural landscape [%] |
20.1 |
Agricultural land [%] |
55.2 |
Others [%] |
- |
| Siltation |
Not serious |
Toxic Contamination |
Not serious |
| Eutrophication |
- |
Acidification |
None |
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