Data Summary: Laguna de Rocha
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| Site Name |
SAM-09 |
Photo: R. Sommaruga |
| Lake Name |
Laguna de Rocha |
| State |
Rocha municipality |
| Country |
Uruguay |
| Latitude |
34:4S |
| Longitude |
54:1W |
| Altitude [m] |
0 |
| Surface area [m2] |
72000000 |
Volume [m3] |
40000000 |
| Maximum depth [m] |
1.4 |
Mean depth [m] |
0.58 |
| Water level control |
- |
Normal range of annual water level fluctuation [m] |
- |
| Length of shoreline [m] |
- |
Residence time [yr] |
- |
| Catchment area [m2] |
1312000000 |
Hours of bright Sunshine [hr yr-1] |
- |
| Solar radiation [MJ m-2 day-1] |
14.3 |
Freezing period |
None |
| Mixing type |
Polymictic |
Annual fish catch [t yr-1] |
- |
| Total N loading [t yr-1] |
- |
Total P loading [t yr-1] |
- |
| Population |
68500 |
Population density of catchment area [person km-2] |
6.5 |
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 [%] |
6 |
Agricultural land [%] |
94 |
Others [%] |
0 |
| Siltation |
None |
Toxic Contamination |
None |
| Eutrophication |
- |
Acidification |
None |
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