| Category | Item Name | Item Title | Item | Remarks |
|---|---|---|---|---|
| ILEC Publications | Databook of World Lake Environments (Asia and Oceania) | Lake Suwa | asi-31.html |
| Category | Item Name | Item Title | Item | More Info. |
|---|---|---|---|---|
| D. Physiographic Features | D1 Geographical | Bathymetric map | asi31-01.gif | |
| E. Water Quality | E1 Transparency | Transparency yearly mean (1905-1979) | asi31-02.gif | |
| E5-2 COD | COD yearly mean (1973-2016) | asi-31-1.png | ||
| E6 Chlorophyll | Chlorophyll monthly (1977-1981) | asi31-04.gif | ||
| E7 Nitrogen | NO3-N, NH4-N yearly mean (1977-1982) | asi31-05.gif | ||
| T-N yearly mean (1973-2016) | asi-31-2.png | |||
| E8 Phosphorus | RP, PP, DOP (1977-1982) | asi31-06.gif | ||
| T-P yearly mean (1973-2016) | asi-31-3.png | |||
| F. Biological Features | F3 Primary Production Rate | Seasonal change of benthos biomass | asi31-10.gif | |
| Seasonal change of phytoplankton biomass | asi31-08.gif | |||
| Seasonal change of zooplankton biomass | asi31-09.gif | |||
| Seasonal change, gross | asi31-07.gif | |||
| Trend of annual fish catch (1976-1985) | asi31-11.gif | |||
| F6 Past Trends | Trend of annual fish catch (1976-1985) | asi31-03.gif |
| Category | Item Name | Item Title | Item | More Info. |
|---|---|---|---|---|
| D. Physiographic Features | D2 Climatic | Monthly mean atmospheric temperature and precipitation (1951-1980); Monthly mean water temperature by depth (1983-1985) | asi-31-d2.txt | |
| E. Water Quality | E1-E8 Typical Water Quality Parameters | Transparency, pH, SS, DO, COD, Chlorophyll, TN, TP (2015 and 1983-1985) | asi-31-e.txt | |
| F. Biological Features | F1 Flora | Macrophytes, phytoplankton | asi-31-f1.txt | |
| F2 Fauna | Zooplankton, Benthos and Fish | asi-31-f2.txt | ||
| F4 Biomass | Bacteria, planktons, macrophytes, benthos, fish (1971) | asi-31-f4.txt | ||
| G. Socio-economic Conditions | G1 Land Use | Natural, agricultural, settlements, others | asi-31-g1.txt | |
| G2 Industries | Primary, secondary, tertiary | asi-31-g2.txt | ||
| G3 Population | Urban, rural, total | asi-31-g3.txt | ||
| H. Lake Utilization | H2 Lake as Water Resource | Industrial and fish culture | asi-31-h2.txt | |
| I. Deterioration and Hazards | I3 Eutrophication | T-N and T-P by sources (1984) | asi-31-i3.txt |
| Category | Item Name | Item Title | Item | More Info. |
|---|---|---|---|---|
| Photos | Scenery | Northward view of the whole lake from southern end | asi31.jpg | |
| Images | GIS-Map | Administrative Boundaries | Suwa_adm.jpg | |
| Lights at Night ( 2008 ) | Suwa_light.jpg | |||
| Topography and Surface Water | Suwa_topo.jpg |