Continent: |
Asia | Latitude: |
51.95 | deg. |
Country: |
Russia | Longitude: |
106.35 |
deg. |
River: |
Bolshaya Rechka | Elevation: |
477.0 |
m |
Station: |
Posolskaya | Area: |
565.0 |
km2 |
| Mean for Observation Period: | 1936 | - | 1989 | Total months: | 648 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 3.37 | 2.71 | 2.65 | 5.29 | 26.2 | 32.0 | 21.4 | 16.4 | 15.3 | 10.5 | 6.50 | 4.73 | 12.2 |
| mm | 16.0 | 11.7 | 12.5 | 24.3 | 124. | 147. | 101. | 77.9 | 70.2 | 49.6 | 29.8 | 22.4 | 684. |
| km3 | 0.0090 | 0.0066 | 0.0071 | 0.014 | 0.070 | 0.083 | 0.057 | 0.044 | 0.040 | 0.028 | 0.017 | 0.013 | 0.39 |
| l/s/km2 | 5.97 | 4.79 | 4.68 | 9.36 | 46.3 | 56.7 | 37.8 | 29.1 | 27.1 | 18.5 | 11.5 | 8.36 | 21.7 |
| %% | 2.29 | 1.84 | 1.80 | 3.60 | 17.8 | 21.8 | 14.5 | 11.2 | 10.4 | 7.11 | 4.42 | 3.22 | 100. |
Bolshaya Rechka at Posolskaya
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1936 | 2.30 | 2.10 | 2.10 | 2.30 | 26.3 | 58.1 | 27.5 | 23.7 | 26.8 | 16.6 | 10.2 | 5.20 | 16.9 |
| 1937 | 2.10 | 1.90 | 1.80 | 2.30 | 27.6 | 19.7 | 45.3 | 15.1 | 17.6 | 10.7 | 4.80 | 2.90 | 12.6 |
| 1938 | 1.80 | 1.70 | 1.70 | 2.50 | 32.0 | 67.3 | 38.9 | 17.2 | 44.7 | 20.5 | 10.3 | 6.50 | 20.4 |
| 1939 | 3.70 | 3.00 | 2.90 | 7.00 | 24.1 | 26.7 | 13.0 | 10.1 | 11.3 | 9.60 | 6.40 | 3.50 | 10.1 |
| 1940 | 2.30 | 2.20 | 2.60 | 5.60 | 27.0 | 52.9 | 60.3 | 20.2 | 12.6 | 9.10 | 7.30 | 5.70 | 17.3 |
| 1941 | 3.20 | 2.60 | 2.90 | 5.00 | 25.1 | 45.6 | 17.7 | 17.3 | 16.8 | 9.50 | 6.20 | 4.90 | 13.1 |
| 1942 | 3.70 | 3.30 | 3.10 | 4.70 | 13.9 | 20.8 | 62.9 | 16.3 | 10.5 | 9.10 | 6.30 | 5.40 | 13.3 |
| 1943 | 3.50 | 2.70 | 2.30 | 9.00 | 26.0 | 14.3 | 9.00 | 8.30 | 15.3 | 8.40 | 4.90 | 3.80 | 8.96 |
| 1944 | 2.90 | 2.40 | 1.90 | 7.20 | 22.3 | 16.5 | 25.5 | 19.8 | 11.1 | 9.80 | 7.00 | 4.60 | 10.9 |
| 1945 | 3.10 | 2.60 | 2.40 | 10.3 | 30.8 | 16.3 | 12.4 | 11.2 | 16.8 | 13.9 | 9.10 | 5.60 | 11.2 |
| 1946 | 4.00 | 3.40 | 3.00 | 10.4 | 19.0 | 18.0 | 8.90 | 6.70 | 8.70 | 7.90 | 6.10 | 3.50 | 8.30 |
| 1947 | 3.00 | 2.80 | 2.40 | 5.20 | 24.4 | 16.3 | 16.9 | 15.4 | 14.5 | 14.1 | 6.60 | 4.40 | 10.5 |
| 1948 | 4.10 | 3.70 | 3.70 | 7.50 | 20.7 | 34.3 | 18.8 | 16.3 | 27.5 | 13.2 | 8.30 | 4.00 | 13.5 |
| 1949 | 4.20 | 3.60 | 2.50 | 7.10 | 21.9 | 15.7 | 11.1 | 11.4 | 12.4 | 7.40 | 5.10 | 3.90 | 8.86 |
| 1950 | 3.30 | 2.90 | 2.40 | 3.50 | 28.2 | 17.1 | 11.2 | 26.8 | 17.5 | 12.9 | 6.10 | 4.70 | 11.4 |
| 1951 | 3.90 | 3.50 | 3.00 | 3.10 | 35.5 | 38.2 | 15.7 | 11.2 | 10.1 | 9.10 | 5.90 | 4.10 | 11.9 |
| 1952 | 3.70 | 3.70 | 3.00 | 2.90 | 28.8 | 49.7 | 15.6 | 18.9 | 14.3 | 11.5 | 5.40 | 4.30 | 13.5 |
| 1953 | 3.20 | 2.60 | 2.30 | 4.80 | 32.4 | 36.8 | 16.0 | 9.70 | 7.60 | 7.30 | 5.10 | 4.30 | 11.0 |
| 1954 | 3.30 | 2.70 | 2.40 | 3.90 | 17.1 | 25.0 | 23.0 | 11.3 | 8.70 | 7.40 | 5.60 | 4.90 | 9.61 |
| 1955 | 3.50 | 3.20 | 2.80 | 3.40 | 24.8 | 43.0 | 15.2 | 9.50 | 12.3 | 8.90 | 6.30 | 4.00 | 11.4 |
| 1956 | 4.20 | 3.60 | 3.00 | 3.60 | 21.2 | 33.7 | 14.6 | 15.2 | 12.6 | 9.00 | 7.10 | 4.50 | 11.0 |
| 1957 | 2.60 | 2.60 | 3.10 | 4.80 | 21.0 | 38.7 | 13.7 | 30.9 | 28.6 | 15.6 | 8.10 | 5.10 | 14.6 |
| 1958 | 5.10 | 4.10 | 3.30 | 4.00 | 22.0 | 16.7 | 9.80 | 8.10 | 7.60 | 7.50 | 4.50 | 2.20 | 7.91 |
| 1959 | 2.30 | 2.40 | 2.10 | 4.20 | 20.1 | 37.0 | 16.1 | 18.4 | 13.3 | 9.20 | 4.20 | 4.10 | 11.1 |
| 1960 | 2.90 | 1.90 | 2.60 | 4.50 | 22.6 | 37.3 | 15.9 | 25.6 | 17.5 | 8.60 | 6.00 | 4.10 | 12.5 |
| 1961 | 3.40 | 3.10 | 3.20 | 8.30 | 33.4 | 31.1 | 25.8 | 51.1 | 20.6 | 12.5 | 6.40 | 5.10 | 17.0 |
| 1962 | 3.70 | 3.00 | 2.90 | 6.40 | 30.4 | 27.6 | 43.5 | 13.4 | 10.3 | 8.10 | 3.80 | 3.50 | 13.1 |
| 1963 | 3.00 | 2.40 | 2.70 | 3.60 | 25.1 | 42.4 | 19.1 | 15.3 | 25.9 | 13.5 | 7.40 | 5.20 | 13.8 |
| 1964 | 4.00 | 3.20 | 2.80 | 3.70 | 28.8 | 26.1 | 17.5 | 14.9 | 16.7 | 12.3 | 8.10 | 6.20 | 12.0 |
| 1965 | 4.10 | 3.60 | 4.00 | 4.60 | 40.2 | 27.9 | 14.2 | 35.9 | 19.7 | 13.9 | 7.20 | 4.60 | 15.0 |
| 1966 | 4.10 | 2.90 | 3.00 | 3.90 | 24.7 | 24.3 | 26.2 | 18.6 | 13.9 | 9.70 | 5.30 | 3.90 | 11.7 |
| 1967 | 2.40 | 1.70 | 1.40 | 8.50 | 44.3 | 17.0 | 17.3 | 16.3 | 17.4 | 13.0 | 11.3 | 11.9 | 13.5 |
| 1968 | 5.80 | 3.50 | 4.50 | 9.90 | 41.3 | 42.3 | 18.4 | 12.5 | 12.0 | 9.80 | 6.30 | 6.10 | 14.4 |
| 1969 | 4.60 | 3.40 | 3.80 | 5.50 | 14.8 | 9.90 | 6.60 | 10.6 | 13.5 | 11.6 | 8.20 | 5.30 | 8.15 |
| 1970 | 4.80 | 3.60 | 5.30 | 6.00 | 34.8 | 72.9 | 19.7 | 14.6 | 22.1 | 17.7 | 9.00 | 8.60 | 18.3 |
| 1971 | 5.00 | 3.50 | 3.70 | 9.60 | 23.0 | 29.8 | 60.8 | 27.0 | 12.9 | 9.20 | 5.70 | 7.10 | 16.4 |
| 1972 | 4.20 | 3.30 | 3.10 | 5.40 | 13.5 | 10.1 | 11.6 | 8.20 | 7.00 | 6.80 | 7.20 | 5.20 | 7.13 |
| 1973 | 3.20 | 2.50 | 2.50 | 3.40 | 20.4 | 37.7 | 44.9 | 29.1 | 23.8 | 12.5 | 9.80 | 7.30 | 16.4 |
| 1974 | 3.90 | 2.90 | 4.10 | 6.70 | 25.2 | 39.0 | 12.9 | 9.30 | 14.9 | 11.4 | 8.50 | 5.50 | 12.0 |
| 1975 | 4.50 | 4.40 | 4.80 | 5.90 | 37.1 | 44.5 | 17.2 | 14.9 | 14.7 | 10.5 | 6.20 | 4.90 | 14.1 |
| 1976 | 4.00 | 3.80 | 2.70 | 3.40 | 16.3 | 18.2 | 12.5 | 19.2 | 19.4 | 10.4 | 6.90 | 4.90 | 10.1 |
| 1977 | 2.50 | 0.90 | 1.00 | 4.00 | 17.2 | 36.0 | 12.7 | 7.70 | 8.10 | 6.30 | 3.80 | 3.00 | 8.60 |
| 1978 | 2.80 | 2.40 | 2.20 | 4.20 | 22.5 | 21.8 | 31.4 | 14.0 | 13.3 | 8.60 | 4.80 | 0.20 | 10.7 |
| 1979 | 2.20 | 1.80 | 1.70 | 2.80 | 31.2 | 19.8 | 9.20 | 7.50 | 8.50 | 6.70 | 4.90 | 4.50 | 8.40 |
| 1980 | 2.30 | 1.70 | 1.80 | 4.20 | 17.8 | 27.1 | 10.7 | 7.40 | 7.20 | 6.20 | 5.20 | 3.80 | 7.95 |
| 1981 | 2.60 | 1.30 | 1.50 | 7.30 | 47.1 | 25.8 | 11.5 | 8.10 | 8.20 | 5.70 | 3.30 | 2.00 | 10.4 |
| 1982 | 1.50 | 1.20 | 2.00 | 7.00 | 28.0 | 43.5 | 23.4 | 19.5 | 13.7 | 9.60 | 6.10 | 4.80 | 13.4 |
| 1983 | 4.10 | 2.80 | 1.90 | 3.10 | 24.9 | 37.8 | 27.9 | 22.0 | 14.1 | 11.7 | 6.20 | 4.10 | 13.4 |
| 1984 | 2.80 | 2.00 | 2.20 | 5.20 | 38.7 | 39.6 | 20.0 | 17.7 | 18.8 | 13.2 | 6.70 | 4.40 | 14.3 |
| 1985 | 2.40 | 1.40 | 1.00 | 3.00 | 21.4 | 51.2 | 29.1 | 30.0 | 24.7 | 12.6 | 7.20 | 5.80 | 15.8 |
| 1986 | 3.00 | 2.10 | 1.60 | 5.00 | 31.0 | 41.7 | 21.4 | 13.6 | 11.6 | 8.30 | 7.40 | 4.60 | 12.6 |
| 1987 | 2.60 | 1.60 | 0.90 | 3.50 | 16.6 | 30.5 | 13.8 | 10.3 | 9.30 | 8.20 | 5.10 | 4.00 | 8.87 |
| 1988 | 2.60 | 1.60 | 1.70 | 6.80 | 24.9 | 41.2 | 29.6 | 15.5 | 18.4 | 10.4 | 6.80 | 5.50 | 13.8 |
| 1989 | 4.10 | 3.40 | 3.60 | 5.80 | 23.9 | 15.9 | 10.5 | 9.00 | 8.50 | 7.30 | 3.50 | 3.00 | 8.21 |