Data Summary: Lake Songkhla
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| Site Name |
ASI-02 |
 |
| Lake Name |
Lake Songkhla |
| State |
Phatthalung, Songkhla and Nakhon Si Thammarat |
| Country |
Thailand |
| Latitude |
7:3N |
| Longitude |
100:2E |
| Altitude [m] |
0 |
| Surface area [m2] |
1082000000 |
Volume [m3] |
1600000000 |
| Maximum depth [m] |
2 |
Mean depth [m] |
1.4 |
| Water level control |
Unregulated |
Normal range of annual water level fluctuation [m] |
1.4 |
| Length of shoreline [m] |
- |
Residence time [yr] |
0.4 |
| Catchment area [m2] |
8020000000 |
Hours of bright Sunshine [hr yr-1] |
2625 |
| Solar radiation [MJ m-2 day-1] |
- |
Freezing period |
None |
| Mixing type |
Homogeneous |
Annual fish catch [t yr-1] |
- |
| Total N loading [t yr-1] |
21365 |
Total P loading [t yr-1] |
5747 |
| Population |
1199000 |
Population density of catchment area [person km-2] |
171.2 |
WATER USAGE
| Domestic water usage [m3 sec-1] |
1.6 |
Irigation water usage [m3 sec-1] |
14.3 |
| Industrial water usage [m3 sec-1] |
1.7 |
Power generation usage [m3 sec-1] |
- |
LAND USE
| Natural landscape [%] |
24.7 |
Agricultural land [%] |
73 |
Others [%] |
2.3 |
| Siltation |
Not Serious |
Toxic Contamination |
Not Serious |
| Eutrophication |
Serious |
Acidification |
None |
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