Data Summary: Massawippi Lake
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| Lake Name |
Massawippi Lake |
Photo : J. Dupont |
| Site Name |
NAM-49 |
| State |
Quebec |
| Country |
Canada |
| Latitude |
45:1N |
| Longitude |
72:0W |
| Altitude [m] |
160.8 |
| Surface area [m2] |
17,900,000 |
Volume [m3] |
745,000,000 |
| Maximum depth [m] |
85.7 |
Water level control |
Regulated |
| Normal range of annual water level fluctuation[m] |
- |
Length of shoreline [m] |
38,300 |
| Residence time [yr] |
1.5 |
Catchment area [m2] |
586,000,000 |
| Hours of bright Sunshine [hr yr-1] |
1,900 |
Solar radiation [MJ m-2 day-1] |
12.5 |
| Freezing period |
Dec-Apr |
Mixing type |
Dimictic |
| Annual fish catch [t yr-1] |
- |
| Total N loading [t yr-1] |
- |
Total P loading [t yr-1] |
33.34 |
| Population |
3,850 |
Population density of catchment area [person km-2] |
7.7 |
WATER USAGE
| Domestic water usage [m3 sec-1] |
- |
Irigation water usage [m3 sec-1] |
- |
| Industrial water usage [m3 sec-1] |
- |
Power generation usage [m3 sec-1] |
- |
LAND USE
| Natural landscape [%] |
- |
Agricultural land [%] |
- |
Others [%] |
- |
| Siltation |
Not serious |
Toxic Contamination |
Not serious |
| Eutrophication |
Serious |
Acidification |
None |
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