Data Summary: Lac d'Annecy (Lake Annecy)
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| Site Name |
EUR-45 |
Photo : A. Kurata |
| Lake Name |
Lac d'Annecy (Lake Annecy) |
| State |
Haute Savoie |
| Country |
France |
| Latitude |
45:5N |
| Longitude |
6:1E |
| Altitude [m] |
446.5 |
| Surface area [m2] |
27,000,000 |
Volume [m3] |
1,120,000,000 |
| Maximum depth [m] |
64.7 |
Mean depth [m] |
41.5 |
| Water level control |
Regulated |
Normal range of annual water level fluctuation [m] |
1.9 |
| Length of shoreline [m] |
35,000 |
Residence time [yr] |
4 |
| Catchment area [m2] |
278,000,000 |
Hours of bright Sunshine [hr yr-1] |
2,036 |
| Solar radiation [MJ m-2 day-1] |
11.4 |
Freezing period |
- |
| Mixing type |
Monomictic |
Annual fish catch [t yr-1] |
- |
| Total N loading [t yr-1] |
5,500 |
Total P loading [t yr-1] |
393 |
| Population |
63,000 |
Population density of catchment area [person km-2] |
226.6 |
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 |
- |
| Eutrophication |
- |
Acidification |
None |
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