|
Monthly and Annual Mean Water Levels in Metres From 1950
|
Annual Extremes |
. |
|
Niveaux moyens mensuels et annuels en mètres depuis 1950
|
Extrêmes annuels |
| Year |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual Means |
Maximum |
Minimum |
Year |
| Année |
Jan |
Fév |
Mars |
Avr |
Mai |
Juin |
Juil |
Août |
Sept |
Oct |
Nov |
Déc |
Moyens annuels |
Année |
| 1950 |
74.16 |
74.17 |
74.17 |
74.15 |
74.24 |
74.15 |
74.15 |
74.15 |
74.16 |
74.15 |
74.17 |
74.18 |
74.17 |
74.48 |
74.08 |
1950 |
| 1951 |
74.17 |
74.17 |
74.16 |
75.14 |
74.53 |
74.20 |
74.19 |
74.17 |
74.15 |
74.17 |
74.25 |
74.14 |
74.29 |
76.04 |
73.98 |
1951 |
| 1952 |
74.11 |
74.14 |
74.16 |
74.36 |
74.32 |
74.15 |
74.14 |
74.15 |
74.18 |
74.15 |
74.18 |
74.18 |
74.18 |
74.83 |
74.02 |
1952 |
| 1953 |
74.14 |
74.15 |
74.20 |
74.56 |
74.14 |
74.09 |
74.11 |
74.14 |
74.11 |
74.10 |
74.12 |
74.13 |
74.16 |
74.97 |
73.98 |
1953 |
| 1954 |
74.11 |
74.13 |
74.03 |
74.28 |
74.15 |
74.17 |
74.15 |
74.03 |
74.06 |
74.19 |
74.18 |
74.16 |
74.14 |
74.73 |
73.91 |
1954 |
| 1955 |
74.15 |
74.12 |
74.10 |
74.51 |
74.18 |
74.08 |
74.11 |
74.14 |
74.13 |
74.14 |
74.15 |
74.13 |
74.16 |
75.11 |
73.99 |
1955 |
| 1956 |
74.15 |
74.15 |
74.14 |
74.15 |
74.26 |
74.24 |
74.16 |
74.15 |
74.14 |
74.14 |
74.15 |
74.13 |
74.16 |
74.54 |
74.01 |
1956 |
| 1957 |
74.13 |
74.15 |
74.14 |
74.14 |
74.13 |
74.13 |
74.42 |
74.12 |
74.14 |
74.15 |
74.19 |
74.14 |
74.16 |
74.94 |
74.04 |
1957 |
| 1958 |
74.15 |
74.16 |
74.17 |
74.17 |
74.15 |
74.13 |
74.13 |
74.14 |
74.15 |
74.15 |
74.15 |
74.14 |
74.15 |
74.23 |
74.05 |
1958 |
| 1959 |
74.13 |
74.12 |
74.14 |
74.15 |
74.21 |
74.16 |
74.11 |
74.11 |
74.11 |
74.12 |
74.13 |
74.12 |
74.13 |
74.37 |
74.00 |
1959 |
| 1960 |
74.15 |
74.14 |
74.12 |
74.53 |
75.41 |
74.22 |
74.29 |
74.15 |
74.15 |
74.14 |
74.16 |
74.14 |
74.30 |
75.86 |
74.01 |
1960 |
| 1961 |
74.15 |
74.13 |
74.15 |
74.15 |
74.13 |
74.15 |
74.16 |
74.16 |
74.15 |
74.14 |
74.14 |
74.15 |
74.15 |
74.21 |
74.08 |
1961 |
| 1962 |
74.12 |
74.13 |
74.15 |
74.17 |
74.29 |
74.14 |
74.14 |
74.14 |
74.14 |
74.16 |
74.16 |
74.16 |
74.16 |
74.70 |
74.08 |
1962 |
| 1963 |
74.16 |
74.16 |
74.16 |
74.18 |
74.17 |
74.15 |
74.15 |
74.14 |
74.15 |
74.15 |
74.16 |
74.15 |
74.16 |
74.21 |
74.09 |
1963 |
| 1964 |
74.15 |
74.15 |
74.15 |
74.17 |
74.17 |
74.12 |
74.15 |
74.15 |
74.14 |
74.15 |
74.14 |
74.15 |
74.15 |
74.22 |
74.02 |
1964 |
| 1965 |
74.15 |
74.15 |
74.15 |
74.16 |
74.22 |
74.14 |
74.14 |
74.15 |
74.13 |
74.20 |
74.19 |
74.17 |
74.16 |
74.34 |
74.04 |
1965 |
| 1966 |
74.15 |
74.15 |
74.18 |
74.34 |
74.26 |
74.20 |
74.15 |
74.13 |
74.14 |
74.15 |
74.17 |
74.54 |
74.21 |
75.02 |
74.05 |
1966 |
| 1967 |
74.19 |
74.18 |
74.15 |
74.53 |
74.67 |
74.39 |
74.19 |
74.13 |
74.15 |
74.17 |
74.21 |
74.17 |
74.26 |
75.24 |
74.06 |
1967 |
| 1968 |
74.15 |
74.16 |
74.16 |
74.32 |
74.15 |
74.15 |
74.15 |
74.15 |
74.14 |
74.13 |
74.15 |
74.15 |
74.16 |
74.57 |
74.06 |
1968 |
| 1969 |
74.14 |
74.14 |
74.14 |
74.24 |
74.40 |
74.19 |
74.15 |
74.10 |
74.14 |
74.14 |
74.18 |
74.14 |
74.18 |
74.64 |
74.00 |
1969 |
| 1970 |
74.12 |
74.16 |
74.13 |
74.19 |
74.41 |
74.26 |
74.20 |
74.14 |
74.14 |
74.13 |
74.15 |
74.14 |
74.18 |
74.60 |
74.06 |
1970 |
| 1971 |
74.13 |
74.12 |
74.14 |
74.33 |
74.56 |
74.13 |
74.16 |
74.17 |
74.17 |
74.17 |
74.16 |
74.16 |
74.20 |
75.18 |
74.05 |
1971 |
| 1972 |
74.15 |
74.16 |
74.14 |
74.21 |
74.87 |
74.19 |
74.17 |
74.17 |
74.15 |
74.16 |
74.18 |
74.15 |
74.22 |
75.33 |
74.05 |
1972 |
| 1973 |
74.15 |
74.18 |
74.22 |
74.61 |
74.54 |
74.19 |
74.18 |
74.16 |
74.17 |
74.15 |
74.15 |
74.14 |
74.24 |
74.97 |
74.08 |
1973 |
| 1974 |
74.14 |
74.13 |
74.17 |
74.44 |
75.17 |
74.45 |
74.17 |
74.14 |
74.15 |
74.15 |
74.20 |
74.15 |
74.29 |
75.55 |
74.05 |
1974 |
| 1975 |
74.15 |
74.13 |
74.15 |
74.26 |
74.39 |
74.15 |
74.15 |
74.17 |
74.17 |
74.18 |
74.17 |
74.16 |
74.19 |
74.93 |
74.06 |
1975 |
| 1976 |
74.15 |
74.15 |
74.18 |
74.82 |
74.44 |
74.15 |
74.16 |
74.15 |
74.17 |
74.16 |
74.16 |
74.16 |
74.24 |
75.20 |
74.05 |
1976 |
| 1977 |
74.16 |
74.16 |
74.16 |
74.34 |
74.24 |
74.17 |
74.16 |
74.17 |
74.17 |
74.17 |
74.15 |
74.16 |
74.18 |
74.75 |
74.10 |
1977 |
| 1978 |
74.16 |
74.15 |
74.17 |
74.25 |
74.32 |
74.16 |
74.16 |
74.17 |
74.16 |
74.16 |
74.16 |
74.18 |
74.18 |
74.75 |
74.11 |
1978 |
| 1979 |
74.17 |
74.16 |
74.17 |
74.55 |
75.06 |
74.16 |
74.15 |
74.15 |
74.15 |
74.16 |
74.16 |
74.21 |
74.27 |
75.80 |
74.05 |
1979 |
| 1980 |
74.15 |
74.10 |
74.13 |
74.46 |
74.34 |
74.11 |
74.11 |
74.09 |
74.12 |
74.10 |
74.14 |
74.11 |
74.16 |
74.84 |
73.91 |
1980 |
| 1981 |
74.10 |
74.20 |
74.21 |
74.59 |
74.20 |
74.18 |
74.14 |
74.14 |
74.14 |
74.15 |
74.13 |
74.13 |
74.19 |
74.94 |
74.03 |
1981 |
| 1982 |
74.13 |
74.12 |
74.12 |
74.22 |
74.23 |
74.11 |
74.12 |
74.15 |
74.14 |
74.12 |
74.13 |
74.13 |
74.14 |
74.61 |
73.74 |
1982 |
| 1983 |
74.13 |
74.10 |
74.13 |
74.20 |
74.68 |
74.36 |
74.09 |
74.12 |
74.10 |
74.13 |
74.14 |
74.14 |
74.19 |
75.36 |
74.01 |
1983 |
| 1984 |
74.14 |
74.16 |
74.14 |
74.47 |
74.26 |
74.22 |
74.15 |
74.14 |
74.13 |
74.14 |
74.18 |
74.17 |
74.19 |
74.68 |
74.07 |
1984 |
| 1985 |
74.14 |
74.13 |
74.15 |
74.40 |
74.63 |
74.10 |
74.11 |
74.11 |
74.12 |
74.14 |
74.12 |
74.12 |
74.19 |
75.40 |
73.99 |
1985 |
| 1986 |
74.12 |
74.10 |
74.12 |
74.31 |
74.18 |
74.14 |
74.13 |
74.13 |
74.13 |
74.14 |
74.13 |
74.11 |
74.14 |
74.52 |
74.01 |
1986 |
| 1987 |
74.12 |
74.12 |
74.12 |
74.27 |
74.13 |
74.12 |
74.12 |
74.12 |
74.09 |
74.14 |
74.14 |
74.15 |
74.14 |
74.45 |
74.01 |
1987 |
| 1988 |
74.12 |
74.10 |
74.13 |
74.35 |
74.23 |
74.13 |
74.13 |
74.14 |
74.14 |
74.10 |
--- |
--- |
--- |
74.52 |
74.02 |
1988 |
| 1989 |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
1989 |
| 1990 |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
--- |
74.14 |
74.15 |
74.16 |
74.26 |
--- |
74.52 |
74.00 |
1990 |
| 1991 |
74.18 |
74.15 |
74.15 |
74.75 |
74.30 |
74.17 |
74.20 |
74.19 |
74.20 |
74.20 |
74.16 |
74.12 |
74.23 |
75.06 |
74.00 |
1991 |
| 1992 |
74.12 |
74.12 |
74.16 |
74.34 |
74.32 |
74.17 |
74.18 |
74.18 |
74.17 |
74.15 |
74.21 |
74.18 |
74.19 |
74.91 |
74.01 |
1992 |
| 1993 |
74.16 |
74.15 |
74.18 |
74.19 |
74.16 |
74.17 |
74.19 |
74.19 |
74.19 |
74.18 |
74.18 |
74.16 |
74.17 |
74.24 |
73.98 |
1993 |
| 1994 |
74.13 |
74.15 |
74.16 |
74.19 |
74.16 |
74.15 |
74.13 |
74.15 |
74.17 |
74.17 |
74.12 |
74.13 |
74.15 |
74.25 |
73.98 |
1994 |
| 1995 |
74.13 |
74.14 |
74.15 |
74.12 |
74.24 |
74.19 |
74.06 |
74.09 |
74.08 |
74.06 |
74.10 |
74.11 |
74.12 |
74.54 |
73.97 |
1995 |
| 1996 |
74.14 |
74.10 |
74.07 |
74.27 |
74.70 |
74.10 |
74.15 |
74.09 |
74.07 |
74.07 |
74.14 |
74.15 |
74.17 |
75.27 |
73.05 |
1996 |
| 1997 |
74.15 |
74.15 |
74.16 |
74.42 |
74.84 |
74.15 |
74.12 |
74.11 |
74.12 |
74.15 |
74.15 |
74.14 |
74.22 |
75.22 |
73.97 |
1997 |
| 1998 |
74.14 |
74.14 |
74.16 |
74.73 |
74.14 |
74.13 |
74.14 |
74.12 |
74.16 |
74.15 |
74.14 |
74.16 |
74.19 |
75.38 |
74.05 |
1998 |
| 1999 |
74.14 |
74.12 |
74.11 |
74.25 |
74.14 |
74.15 |
74.12 |
74.11 |
74.12 |
74.15 |
74.17 |
74.20 |
74.15 |
74.59 |
74.03 |
1999 |
| 2000 |
74.14 |
74.13 |
74.15 |
74.16 |
74.19 |
74.15 |
74.13 |
74.14 |
74.12 |
74.11 |
74.09 |
74.13 |
74.14 |
74.31 |
74.04 |
2000 |
| 2001 |
74.11 |
74.11 |
74.11 |
74.23 |
74.15 |
74.13 |
74.11 |
74.09 |
74.13 |
74.17 |
74.19 |
74.18 |
74.14 |
74.46 |
74.01 |
2001 |
| 2002 |
74.13 |
74.11 |
74.13 |
74.63 |
74.50 |
74.38 |
74.13 |
74.10 |
74.09 |
74.10 |
74.11 |
74.12 |
74.21 |
75.45 |
74.01 |
2002 |
| 2003 |
74.13 |
74.15 |
74.13 |
74.12 |
74.14 |
74.13 |
74.11 |
74.12 |
74.11 |
74.12 |
74.24 |
74.18 |
74.14 |
74.57 |
74.03 |
2003 |
| 2004 |
74.14 |
74.11 |
74.13 |
74.26 |
74.46 |
74.13 |
74.15 |
74.06 |
74.13 |
74.10 |
74.11 |
74.12 |
74.16 |
74.75 |
74.00 |
2004 |
| 2005 |
74.09 |
74.09 |
74.08 |
74.50 |
74.20 |
74.09 |
74.07 |
74.07 |
74.08 |
74.16 |
74.12 |
--- |
74.14 |
74.82 |
74.00 |
2005 |
| 2006 |
74.15 |
74.14 |
74.13 |
74.67 |
74.16 |
74.09 |
74.10 |
74.11 |
74.13 |
74.12 |
74.26 |
74.28 |
74.20 |
75.02 |
73.96 |
2006 |
| 2007 |
74.21 |
74.11 |
74.13 |
74.15 |
74.11 |
74.12 |
74.12 |
74.10 |
74.08 |
74.12 |
74.15 |
74.11 |
74.13 |
74.35 |
73.99 |
2007 |
| 2008 |
74.14 |
74.14 |
74.11 |
74.65 |
74.47 |
74.14 |
74.12 |
74.09 |
74.10 |
74.11 |
74.12 |
74.14 |
74.19 |
75.10 |
73.96 |
2008 |
| 2009 |
74.13 |
74.13 |
74.14 |
74.64 |
74.52 |
74.16 |
74.10 |
74.10 |
74.11 |
74.11 |
74.14 |
74.16 |
74.20 |
75.04 |
73.98 |
2009 |
| 2010 |
74.11 |
74.13 |
74.13 |
74.08 |
74.14 |
74.17 |
74.16 |
74.16 |
74.15 |
74.15 |
74.13 |
74.15 |
74.14 |
74.22 |
73.96 |
2010 |
| 2011 |
74.10 |
74.09 |
74.09 |
74.30 |
74.50 |
74.12 |
74.09 |
74.13 |
--- |
--- |
--- |
--- |
--- |
75.04 |
73.97 |
2011 |
| . |
| Mean - Moyen |
74.14 |
74.14 |
74.14 |
74.35 |
74.36 |
74.17 |
74.15 |
74.13 |
74.14 |
74.14 |
74.16 |
74.16 |
74.18 |
74.84 |
74.00 |
Mean - Moyen |
| Year |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual Means |
Maximum |
Minimum |
Year |
| Année |
Jan |
Fév |
Mars |
Avr |
Mai |
Juin |
Juil |
Août |
Sept |
Oct |
Nov |
Déc |
Moyens annuels |
Année |
|