Data Summary: Lake Onego
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| Site Name |
EUR-36 |
Photo: M. I. Fedorov |
| Lake Name |
Lake Onego |
| State |
Karelian ASSR, Leningrad and Vologda regions of RSFSR |
| Country |
Russia |
| Latitude |
61:5N |
| Longitude |
35:2E |
| Altitude [m] |
35 |
| Surface area [m2] |
9,890,000,000 |
Volume [m3] |
280,000,000,000 |
| Maximum depth [m] |
120 |
Mean depth [m] |
30 |
| Water level control |
Regulated |
Normal range of annual water level fluctuation [m] |
0.5 |
| Length of shoreline [m] |
- |
Residence time [yr] |
12 |
| Catchment area [m2] |
51,540,000,000 |
Hours of bright Sunshine [hr yr-1] |
1,719 |
| Solar radiation [MJ m-2 day-1] |
4.21 |
Freezing period |
Jan-May |
| Mixing type |
Dimictic |
Annual fish catch [t yr-1] |
2,100 |
| Total N loading [t yr-1] |
17,800 |
Total P loading [t yr-1] |
1,040 |
| Population |
499,000 |
Population density of catchment area [person km-2] |
9.7 |
WATER USAGE
| Domestic water usage [m3 sec-1] |
0.852993404 |
Irigation water usage [m3 sec-1] |
0.006341958 |
| Industrial water usage [m3 sec-1] |
0.856164384 |
Power generation usage [m3 sec-1] |
- |
LAND USE
| Natural landscape [%] |
98.6 |
Agricultural land [%] |
1 |
Others [%] |
0.4 |
| Siltation |
- |
Toxic Contamination |
- |
| Eutrophication |
- |
Acidification |
Not serious |
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