Data Summary: Kamafusa damu-ko
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| Site Name |
ASI-59 |
Photo : Miyagi Prefectural Government |
| Lake Name |
Kamafusa damu-ko |
| State |
Miyagi Prefecture |
| Country |
Japan |
| Latitude |
39:1N |
| Longitude |
140:4E |
| Altitude [m] |
149 |
| Surface area [m2] |
3,900,000 |
Volume [m3] |
45,300,000 |
| Maximum depth [m] |
42.8 |
Mean depth [m] |
11.6 |
| Water level control |
Regulated |
Normal range of annual water level fluctuation [m] |
6 |
| Length of shoreline [m] |
28,000 |
Residence time [yr] |
0.18 |
| Catchment area [m2] |
191,400,000 |
Hours of bright Sunshine [hr yr-1] |
1,804 |
| Solar radiation [MJ m-2 day-1] |
- |
Freezing period |
None |
| Mixing type |
Monomictic |
Annual fish catch [t yr-1] |
- |
| Total N loading [t yr-1] |
206.169 |
Total P loading [t yr-1] |
9.291 |
| Population |
10,939 |
Population density of catchment area [person km-2] |
57.2 |
WATER USAGE
| Domestic water usage [m3 sec-1] |
1.908929477 |
Irigation water usage [m3 sec-1] |
3.234398782 |
| Industrial water usage [m3 sec-1] |
0.168061898 |
Power generation usage [m3 sec-1] |
- |
LAND USE
| Natural landscape [%] |
84.7 |
Agricultural land [%] |
8.1 |
Others [%] |
7.2 |
| Siltation |
None |
Toxic Contamination |
None |
| Eutrophication |
Serious |
Acidification |
None |
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