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Continent:

Europe

Latitude:

60.05 deg.

Country:

Russia

Longitude:

30.47

deg.

River:

Okhta

Elevation:

8.5

m

Station:

Novoe Devyatkino

Area:

340.0

km2
Mean for Observation Period: 1932 - 1985 Total months: 633
- Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
m3/c 1.96 1.46 2.15 12.8 5.95 1.65 1.24 1.65 2.13 3.76 4.40 3.33 3.54
mm 15.4 10.5 17.0 97.3 46.9 12.6 9.81 13.0 16.2 29.6 33.5 26.3 328.
km3 0.0052 0.0036 0.0058 0.033 0.016 0.0043 0.0033 0.0044 0.0055 0.010 0.011 0.0089 0.11
l/s/km2 5.76 4.29 6.33 37.5 17.5 4.86 3.66 4.86 6.27 11.1 12.9 9.80 10.4
%% 4.61 3.43 5.07 30.1 14.0 3.90 2.93 3.89 5.02 8.86 10.4 7.85 100.

Okhta at Novoe Devyatkino

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1932 - - - - - - - - 2.09 3.36 3.61 5.14 -
1933 1.73 1.34 1.33 8.50 1.36 0.55 - 7.08 2.20 2.76 2.88 1.21 -
1934 1.09 1.13 2.88 10.8 3.99 1.23 1.44 0.86 0.48 3.31 5.96 4.48 3.14
1935 0.73 1.60 3.52 23.3 10.2 3.19 1.18 9.12 7.97 6.84 5.36 2.78 6.32
1936 1.54 1.15 1.83 12.3 3.26 1.21 1.23 0.60 0.78 2.88 2.10 3.78 2.72
1937 4.22 0.81 2.50 10.8 2.11 1.06 0.87 0.55 1.26 1.53 2.64 1.35 2.48
1938 1.04 1.65 7.77 7.72 2.51 2.18 2.49 1.62 0.64 1.65 2.29 1.93 2.79
1939 0.80 1.80 1.23 12.0 3.12 1.90 0.94 0.52 0.63 0.88 2.83 2.04 2.39
1940 0.40 0.38 0.41 7.97 3.22 1.19 0.84 0.56 2.54 3.39 7.00 3.11 2.58
1941 0.92 0.85 0.95 7.69 6.88 3.25 0.50 0.86 0.68 0.72 - - -
1942 - - - - 3.66 1.96 3.06 4.35 2.57 5.35 2.94 1.74 -
1943 1.59 0.72 4.48 22.1 7.38 1.45 2.71 2.77 1.96 8.44 5.26 5.12 5.33
1944 4.54 2.39 1.27 12.9 9.69 1.50 0.80 0.66 2.08 1.69 4.54 4.17 3.85
1945 1.48 1.14 1.14 17.2 6.56 2.49 1.05 2.29 3.45 5.26 3.18 0.88 3.84
1946 1.09 1.18 1.37 15.1 10.4 2.56 0.65 1.25 0.82 1.63 1.35 1.67 3.26
1947 1.18 0.70 1.78 14.2 4.45 3.53 0.92 1.57 0.78 1.21 2.94 2.05 2.94
1948 1.23 1.80 1.30 18.4 3.65 1.70 0.46 1.71 0.97 5.02 8.01 4.23 4.04
1949 1.44 1.96 1.73 10.8 1.40 1.67 0.97 0.76 0.48 1.40 1.75 6.68 2.59
1950 1.46 0.82 1.95 12.5 2.47 1.34 0.62 0.41 0.91 2.32 6.07 5.24 3.01
1951 0.31 0.70 1.08 16.0 2.03 0.66 0.98 1.28 1.03 0.83 0.78 3.53 2.43
1952 2.44 1.44 1.19 16.1 4.20 0.87 0.62 0.83 4.57 10.7 5.14 2.20 4.19
1953 2.29 1.30 1.64 17.7 3.30 1.38 0.99 1.32 2.08 5.03 5.54 5.34 3.99
1954 1.07 0.93 1.70 8.04 3.40 0.72 1.50 3.52 2.08 5.53 5.44 4.98 3.24
1955 2.72 3.39 1.14 5.95 25.2 1.94 0.58 0.40 0.47 2.43 2.72 1.72 4.06
1956 1.48 0.98 0.91 8.15 14.4 0.75 0.44 1.10 1.09 3.21 2.55 5.75 3.40
1957 2.02 2.20 1.22 15.5 11.1 1.85 0.61 0.69 3.74 4.35 4.64 4.14 4.34
1958 2.48 1.40 1.34 8.54 11.7 3.27 1.05 1.80 1.00 4.13 2.75 1.85 3.44
1959 1.86 1.77 2.75 17.1 3.82 1.37 0.50 0.38 0.90 1.86 1.90 0.51 2.89
1960 0.54 0.32 0.47 10.9 2.97 0.68 0.50 0.30 0.93 1.62 2.84 5.39 2.29
1961 2.63 2.16 6.19 9.27 4.56 0.64 0.62 1.45 0.86 0.82 1.66 2.09 2.75
1962 2.68 2.25 1.41 19.6 5.23 3.09 4.73 2.77 7.91 3.79 6.21 1.97 5.14
1963 0.91 0.62 0.56 9.71 4.48 0.58 1.22 0.74 0.74 0.59 5.90 5.04 2.59
1964 1.20 0.83 0.70 9.80 4.75 1.27 0.34 0.48 0.45 1.12 2.44 2.82 2.18
1965 1.41 0.94 1.39 12.3 3.86 0.70 1.60 3.08 2.68 3.72 2.48 1.95 3.01
1966 1.40 0.71 1.17 12.3 14.3 1.38 1.06 1.37 4.48 9.10 3.07 1.29 4.30
1967 0.88 0.68 4.42 13.8 5.29 0.89 0.45 0.72 0.63 6.61 4.05 1.72 3.35
1968 0.73 0.75 5.43 12.9 4.26 0.92 1.37 0.65 2.58 5.69 5.84 1.74 3.57
1969 1.27 0.93 0.72 11.4 7.81 1.16 0.73 0.41 1.61 2.31 4.81 2.87 3.00
1970 1.06 0.77 1.06 11.9 4.91 0.60 0.91 0.90 2.48 4.51 4.16 2.13 2.95
1971 2.99 2.62 1.96 15.7 5.33 0.92 0.48 0.68 1.15 2.97 3.22 2.69 3.39
1972 1.30 1.08 1.62 11.4 3.18 0.92 0.31 0.53 0.70 1.39 2.21 4.75 2.45
1973 0.97 0.92 2.43 8.01 3.41 1.27 0.47 0.39 0.88 2.47 3.02 1.95 2.18
1974 2.75 2.04 2.53 8.57 6.53 3.01 1.59 4.43 1.50 4.54 8.80 6.29 4.38
1975 7.13 2.58 3.98 10.0 2.53 1.65 1.22 0.78 0.89 1.19 1.49 2.58 3.00
1976 2.50 1.28 1.41 12.6 6.70 2.96 1.83 1.68 3.61 1.58 3.06 3.31 3.54
1977 1.50 1.22 2.41 12.6 6.67 1.37 2.62 1.34 2.11 4.87 6.55 2.24 3.79
1978 1.48 1.21 2.36 12.3 3.17 0.99 1.10 1.32 5.09 4.95 6.76 2.82 3.63
1979 1.63 1.56 2.40 8.85 7.38 0.98 1.40 1.69 2.96 3.11 7.15 5.96 3.76
1980 2.13 1.61 1.69 12.4 5.90 2.37 2.17 3.72 2.11 5.31 12.1 5.48 4.75
1981 3.72 2.99 4.00 15.8 11.0 3.41 2.01 2.25 5.14 7.18 6.09 3.78 5.61
1982 2.87 2.50 3.66 16.2 8.82 3.26 2.61 1.41 2.61 3.74 5.92 5.00 4.88
1983 6.59 2.91 3.53 16.3 3.67 1.65 0.94 1.61 3.00 8.21 8.51 6.80 5.31
1984 4.45 3.12 2.30 22.0 5.88 1.45 3.20 1.19 4.46 8.99 6.15 3.19 5.53
1985 1.93 1.64 1.71 9.55 7.30 2.77 1.25 2.83 3.25 4.88 6.28 3.14 3.88