Continent: |
Europe | Latitude: |
50.40 | deg. |
Country: |
Russia | Longitude: |
42.20 |
deg. |
River: |
Buzuluk | Elevation: |
66.1 |
m |
Station: |
Bolshoy Lukyanovskiy | Area: |
9220.0 |
km2 |
| Mean for Observation Period: | 1934 | - | 1985 | Total months: | 519 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 3.93 | 6.97 | 25.3 | 87.5 | 7.79 | 3.50 | 2.80 | 2.39 | 2.20 | 2.41 | 2.61 | 2.93 | 12.5 |
| mm | 1.14 | 1.85 | 7.34 | 24.6 | 2.26 | 0.98 | 0.81 | 0.69 | 0.62 | 0.70 | 0.73 | 0.85 | 42.9 |
| km3 | 0.011 | 0.017 | 0.068 | 0.23 | 0.021 | 0.0091 | 0.0075 | 0.0064 | 0.0057 | 0.0065 | 0.0068 | 0.0079 | 0.40 |
| l/s/km2 | 0.43 | 0.76 | 2.74 | 9.49 | 0.84 | 0.38 | 0.30 | 0.26 | 0.24 | 0.26 | 0.28 | 0.32 | 1.36 |
| %% | 2.62 | 4.64 | 16.8 | 58.2 | 5.18 | 2.33 | 1.86 | 1.59 | 1.47 | 1.60 | 1.74 | 1.95 | 100. |
Buzuluk at Bolshoy Lukyanovskiy
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1934 | - | - | - | 85.7 | 7.90 | 5.56 | - | - | - | 2.20 | 2.00 | 0.87 | - |
| 1935 | 1.32 | 1.38 | 0.76 | 12.2 | 3.00 | 2.20 | 2.40 | 2.00 | 1.80 | 1.70 | 0.75 | 0.53 | 2.50 |
| 1936 | 1.12 | 0.93 | 1.49 | 73.9 | 6.22 | 1.71 | 0.71 | 0.58 | 0.69 | 0.85 | 0.93 | 1.14 | 7.52 |
| 1937 | 0.97 | 0.83 | 36.0 | 10.5 | 1.30 | 0.97 | 0.84 | 0.81 | 0.87 | 0.88 | 0.67 | 1.00 | 4.64 |
| 1938 | 1.89 | 1.25 | 24.1 | 58.0 | 5.40 | 1.41 | 0.60 | 0.58 | 0.50 | 0.48 | 0.70 | 0.66 | 7.96 |
| 1939 | 0.82 | 1.21 | 19.8 | 37.8 | 4.47 | 1.00 | 0.91 | 0.69 | 0.67 | 1.01 | 1.14 | 1.21 | 5.89 |
| 1940 | 0.98 | 0.96 | 2.85 | 105. | 5.02 | 2.78 | 2.03 | 0.67 | 1.06 | 1.28 | 3.24 | 1.67 | 10.6 |
| 1941 | 1.47 | 2.09 | 20.4 | 295. | 34.8 | 7.35 | 4.61 | 5.17 | 5.28 | 4.89 | 4.22 | 2.93 | 32.4 |
| 1942 | 2.60 | 2.85 | 3.28 | 344. | - | - | - | - | - | - | - | - | - |
| 1943 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1944 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1945 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1946 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1947 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1948 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1949 | 1.71 | 2.36 | 3.01 | 44.4 | 5.98 | 1.89 | 0.90 | 1.53 | 1.45 | 1.31 | 1.50 | 1.96 | 5.67 |
| 1950 | 1.15 | 1.27 | 1.85 | 28.7 | 3.00 | - | - | - | - | - | - | - | - |
| 1951 | - | - | - | 42.2 | 4.65 | 2.95 | 1.93 | - | - | - | - | - | - |
| 1952 | - | - | - | - | 5.40 | 3.51 | 3.53 | 2.03 | 1.37 | 1.29 | 1.65 | 1.19 | - |
| 1953 | 1.34 | 1.40 | 1.72 | 262. | 8.93 | 3.19 | 1.58 | 1.30 | 1.99 | 1.94 | 1.28 | 2.12 | 24.1 |
| 1954 | 2.18 | 1.64 | 2.06 | 6.26 | 2.76 | 1.74 | 1.08 | 0.99 | 1.04 | 1.25 | 0.79 | 0.87 | 1.89 |
| 1955 | 48.5 | 139. | 86.0 | 13.3 | 4.61 | 2.58 | 1.61 | 0.79 | 1.08 | 1.39 | 1.40 | 2.42 | 25.2 |
| 1956 | 1.79 | 1.96 | 1.69 | 232. | 11.7 | 3.79 | 2.93 | 1.89 | 1.57 | 2.49 | 2.63 | 3.14 | 22.3 |
| 1957 | 2.56 | 16.9 | 24.2 | 187. | 6.33 | 2.52 | 2.09 | 1.87 | 1.82 | 1.88 | 2.09 | 2.24 | 21.0 |
| 1958 | 1.73 | 18.1 | 55.7 | 100. | 13.5 | 4.74 | 4.89 | 3.02 | 2.97 | 2.81 | 2.98 | 2.74 | 17.8 |
| 1959 | 2.79 | 2.31 | 4.17 | 72.4 | 5.90 | 2.61 | 2.08 | 1.73 | 1.73 | 2.30 | 2.46 | 2.27 | 8.56 |
| 1960 | 2.30 | 2.67 | 8.29 | 94.4 | 10.2 | 3.42 | 3.03 | 2.87 | 2.38 | 2.32 | 2.93 | 3.39 | 11.5 |
| 1961 | 3.51 | 3.19 | 55.2 | 14.7 | 5.05 | 3.58 | 2.85 | 2.11 | 1.76 | 2.18 | 2.54 | 2.83 | 8.29 |
| 1962 | 2.77 | 2.98 | 48.6 | 16.3 | 4.76 | 3.24 | 2.62 | 2.06 | 1.94 | 2.11 | 2.66 | 2.46 | 7.71 |
| 1963 | 2.58 | 2.80 | 5.09 | 351. | 14.3 | 3.02 | 3.55 | 3.31 | 2.70 | 2.62 | 3.10 | 3.37 | 33.1 |
| 1964 | 3.18 | 3.08 | 3.11 | 330. | 16.5 | 5.71 | 4.80 | 3.26 | 3.07 | 3.06 | 3.62 | 3.22 | 31.9 |
| 1965 | 2.74 | 3.09 | 28.7 | 37.5 | 6.25 | 3.89 | 3.32 | 2.55 | 2.05 | 2.58 | 3.08 | 5.08 | 8.40 |
| 1966 | 3.67 | 3.78 | 40.3 | 17.0 | 4.17 | 3.52 | 2.97 | 2.41 | 2.33 | 2.29 | 2.42 | 2.44 | 7.28 |
| 1967 | 2.02 | 2.33 | 2.85 | 63.0 | 12.6 | 3.80 | 3.09 | 2.64 | 2.52 | 2.61 | 2.78 | 2.55 | 8.57 |
| 1968 | 3.70 | 3.40 | 91.2 | 197. | 7.81 | 5.02 | 3.24 | 2.87 | 2.65 | 3.66 | 3.55 | 3.22 | 27.3 |
| 1969 | 2.66 | 2.63 | 3.08 | 6.33 | 3.60 | 2.93 | 2.45 | 2.35 | 2.35 | 3.19 | 3.22 | 3.07 | 3.15 |
| 1970 | 2.37 | 2.72 | 30.2 | 94.5 | 9.22 | 4.10 | 3.73 | 2.94 | 3.12 | 3.19 | 3.44 | 5.40 | 13.7 |
| 1971 | 3.35 | 3.70 | 49.7 | 85.8 | 6.67 | 4.60 | 4.06 | 3.46 | 3.46 | 3.16 | 3.16 | 3.35 | 14.5 |
| 1972 | 4.26 | 4.82 | 10.2 | 10.1 | 2.24 | 1.41 | 1.22 | 1.01 | 1.05 | 1.47 | 1.68 | 1.73 | 3.43 |
| 1973 | 1.26 | 4.54 | 32.1 | 27.0 | 2.62 | 2.35 | 2.66 | 2.15 | 0.72 | 1.30 | 1.83 | 2.42 | 6.75 |
| 1974 | 2.18 | 2.22 | 59.8 | 32.3 | 7.63 | 4.05 | 3.54 | 3.04 | 2.58 | 3.28 | 3.99 | 3.53 | 10.7 |
| 1975 | 4.17 | 3.74 | 42.9 | 39.1 | 4.30 | 2.48 | 1.70 | 1.64 | 1.64 | 1.76 | 2.27 | 2.75 | 9.04 |
| 1976 | 2.41 | 2.54 | 3.22 | 52.9 | 6.44 | 7.00 | 3.70 | 5.97 | 4.17 | 3.60 | 3.79 | 8.32 | 8.67 |
| 1977 | 3.77 | 4.14 | 59.8 | 37.7 | 6.02 | 4.04 | 3.83 | 2.84 | 2.78 | 3.13 | 3.81 | 4.02 | 11.3 |
| 1978 | 3.69 | 6.51 | 78.5 | 26.6 | 6.53 | 5.82 | 4.47 | 2.56 | 2.72 | 2.82 | 3.31 | 3.31 | 12.2 |
| 1979 | 3.51 | 4.04 | 34.8 | 111. | 20.9 | 4.20 | 2.89 | 2.94 | 2.80 | 3.15 | 3.67 | 3.83 | 16.5 |
| 1980 | 3.21 | 3.67 | 3.38 | 70.3 | 7.05 | 4.13 | 3.46 | 3.10 | 3.17 | 3.62 | 3.16 | 4.30 | 9.38 |
| 1981 | 8.18 | 5.02 | 52.8 | 51.2 | 11.3 | 3.85 | 4.47 | 3.41 | 3.38 | 3.67 | 4.28 | 6.86 | 13.2 |
| 1982 | 8.56 | 5.70 | 10.6 | 48.6 | 10.6 | 5.10 | 4.83 | 5.09 | 3.47 | 3.62 | 3.97 | 5.65 | 9.65 |
| 1983 | 7.24 | 14.1 | 36.2 | 26.6 | 12.4 | 5.48 | 3.87 | 3.31 | 3.12 | 3.21 | 3.45 | 3.56 | 10.2 |
| 1984 | 4.23 | 3.36 | 3.96 | 22.7 | 3.07 | 1.77 | 1.71 | 1.62 | 1.86 | 2.69 | 2.68 | 2.44 | 4.34 |
| 1985 | 2.67 | 2.70 | 2.83 | 63.8 | 7.27 | 2.95 | 3.48 | 3.06 | 2.93 | 3.39 | 3.49 | 4.14 | 8.56 |