Data Summary: Zeekoevlei
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| Site Name |
AFR-17 |
Photo : W. R. Harding |
| Lake Name |
Zeekoevlei |
| State |
Western Cape Province |
| Country |
South Africa |
| Latitude |
34:0S |
| Longitude |
18:4E |
| Altitude [m] |
5.2 |
| Surface area [m2] |
2,560,000 |
Volume [m3] |
5,000,000 |
| Maximum depth [m] |
5.2 |
Mean depth [m] |
1.9 |
| Water level control |
Regulated |
Normal range of annual water level fluctuation [m] |
0.5 |
| Length of shoreline [m] |
12,600 |
Residence time [yr] |
0.24 |
| Catchment area [m2] |
80,000,000 |
Hours of bright Sunshine [hr yr-1] |
3,002 |
| Solar radiation [MJ m-2 day-1] |
17.84 |
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 |
- |
Population density of catchment area [person km-2] |
- |
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 [%] |
30 |
Agricultural land [%] |
26 |
Others [%] |
44 |
| Siltation |
Serious |
Toxic Contamination |
- |
| Eutrophication |
Serious |
Acidification |
None |
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