| Item Title | Lake Name | Item | More Info. | 
|---|
                        
                            | All major water quality parameters (1978-1984) | La Grande 2 Reservoir | nam-28-e.xls |  | 
                                
                            | All major water quality parameters, years after filling (1981-1985) | Caniapiscau Reservoir | nam-35-e10.xls |  | 
                                
                            | At 2 stations (1977-1986) | Lake Paijanne | eur-19-e10.xls |  | 
                                
                            | Chlorophyll and T-P (1980-1987) | Wabamun Lake | nam-45-e10.xls |  | 
                                
                            | Cl iron, range, mean and SD (1953, 1989) | Lake Vortsjarv | eur-47-e10.xls |  | 
                                
                            | COD, NH4-N, T-P, SO4, Cu, Zn, Ni, Oil, Detergents Trends (1976-1984) | Lake Uvildy | eur52-06.gif |  | 
                                
                            | DO trend by depth (1981-1988) | Lake Ladoga | eur-37-e10.xls |  | 
                                
                            | DO, COD, T-N, T-P, means of whole year (1979-1983, 1984-1990) | Lake Druksiai | eur-48-e10.xls |  | 
                                
                            | Fish catch (1982-1986) | Wabamun Lake | nam-45-f6.xls |  | 
                                
                            | Mean concentrations of NH4-N and PO4-P, by station (1955-1985) | Kuybyshev Reservoir | eur54-05.gif |  | 
                                
                            | No data | Volta Lake | afr-16-f6.xls |  | 
                                
                            | NO3-N (tons) (1973-1980) | Lake Tahoe | nam-02-e10.xls |  | 
                                
                            | Past trend of annual fish catch (1980-1985) | Lake Nojiri | asi43-02.gif |  | 
                                
                            | Past trend of T-N (annual mean, 1988-2014) | Lake Nojiri | asi-43-2.png |  | 
                                
                            | Past trend of T-N and TP (1976-1980) | Lake Kawaguchi | asi25-03.gif |  | 
                                
                            | Past trend of T-P (annual mean, 1988-2014) | Lake Nojiri | asi-43-3.png |  | 
                                
                            | Past Trend of transparency (monthly, for different years) | Lake Kawaguchi | asi25-02.gif |  | 
                                
                            | Past trends -at the end of the ice-cover period and after spring overturn- DO, Conductivity, TIC, TP (5 year period after filling) | La Grande 2 Reservoir | nam28-06.gif |  | 
                                
                            | Past trends -at the end of the ice-cover period and after spring overturn- DO, pH, TIN, TP (5 year period after filling) | La Grande 2 Reservoir | nam28-04.gif |  | 
                                
                            | Past trends -in the photic zone of each reservoir- DO, pH, TOC, TP, Chorophyll, Silica (5 year period after filling) | La Grande 2 Reservoir | nam28-05.gif |  |