Data Summary: Lake Sniardwy
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| Site Name |
EUR-30 |
Photo : A. Hillbricht - Ilkowska |
| Lake Name |
Lake Sniardwy |
| State |
District of Great Masurian Lakes |
| Country |
Poland |
| Latitude |
53:5N |
| Longitude |
21:4E |
| Altitude [m] |
116.1 |
| Surface area [m2] |
110,000,000 |
Volume [m3] |
650,900,000 |
| Maximum depth [m] |
23.4 |
Mean depth [m] |
5.8 |
| Water level control |
Unregulated |
Normal range of annual water level fluctuation [m] |
0.5 |
| Length of shoreline [m] |
91,300 |
Residence time [yr] |
1.4 |
| Catchment area [m2] |
114,000,000 |
Hours of bright Sunshine [hr yr-1] |
720 |
| Solar radiation [MJ m-2 day-1] |
10.2 |
Freezing period |
Dec-Apr |
| Mixing type |
Polymictic |
Annual fish catch [t yr-1] |
265.5 |
| Total N loading [t yr-1] |
- |
Total P loading [t yr-1] |
137.918 |
| Population |
- |
Population density of catchment area [person km-2] |
10 |
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 [%] |
46.5 |
Agricultural land [%] |
46.9 |
Others [%] |
6.6 |
| Siltation |
Not serious |
Toxic Contamination |
Not serious |
| Eutrophication |
Serious |
Acidification |
Not serious |
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