Continent: |
Asia | Latitude: |
55.43 | deg. |
Country: |
Kazakhstan | Longitude: |
65.38 |
deg. |
River: |
Tobol | Elevation: |
62.8 |
m |
Station: |
Kurgan | Area: |
159000.0 |
km2 |
| Mean for Observation Period: | 1936 | - | 1989 | Total months: | 646 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 6.22 | 5.13 | 5.02 | 143. | 204. | 45.5 | 22.0 | 18.3 | 15.6 | 14.0 | 11.9 | 8.78 | 41.6 |
| mm | 0.10 | 0.079 | 0.085 | 2.33 | 3.43 | 0.74 | 0.37 | 0.31 | 0.25 | 0.24 | 0.19 | 0.15 | 8.26 |
| km3 | 0.017 | 0.013 | 0.013 | 0.37 | 0.55 | 0.12 | 0.059 | 0.049 | 0.040 | 0.037 | 0.031 | 0.024 | 1.31 |
| l/s/km2 | 0.039 | 0.032 | 0.032 | 0.90 | 1.28 | 0.29 | 0.14 | 0.11 | 0.098 | 0.088 | 0.075 | 0.055 | 0.26 |
| %% | 1.25 | 1.03 | 1.01 | 28.7 | 40.8 | 9.12 | 4.41 | 3.66 | 3.12 | 2.80 | 2.38 | 1.76 | 100. |
Tobol at Kurgan
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1936 | 1.30 | 1.40 | 1.50 | 6.40 | 30.5 | 6.10 | 4.60 | 2.90 | 1.10 | 1.10 | 2.80 | 1.10 | 5.07 |
| 1937 | 0.90 | 1.00 | 1.40 | 7.50 | 27.4 | 7.60 | 1.20 | 1.30 | 1.10 | 3.00 | 3.10 | 2.20 | 4.81 |
| 1938 | 2.10 | 1.50 | 1.50 | 24.8 | 49.2 | 19.8 | 13.3 | 7.60 | 5.90 | 4.80 | 4.00 | 3.00 | 11.5 |
| 1939 | 2.00 | 2.10 | 2.60 | 100. | 60.6 | 7.70 | 3.10 | 3.50 | 3.40 | 5.50 | 7.70 | 7.30 | 17.1 |
| 1940 | 4.30 | 2.80 | 2.80 | 109. | 79.0 | 17.9 | 3.30 | 2.50 | 4.80 | 4.70 | 6.70 | 5.90 | 20.3 |
| 1941 | 2.60 | 2.50 | 3.80 | 19.7 | 1480. | 246. | 53.7 | 28.4 | 25.2 | 22.1 | 20.2 | 11.6 | 160. |
| 1942 | 6.60 | 5.90 | 5.70 | 64.1 | 1040. | 145. | 40.0 | 22.1 | 17.9 | 17.4 | 14.2 | 12.3 | 116. |
| 1943 | 10.3 | 7.40 | 5.20 | 259. | 238. | 48.0 | 26.7 | 23.2 | 27.1 | 22.5 | 16.6 | 10.8 | 57.9 |
| 1944 | 9.00 | 8.00 | 6.80 | 95.7 | 76.2 | 28.2 | 19.0 | 13.3 | 11.5 | 10.8 | 11.3 | 4.60 | 24.5 |
| 1945 | 3.60 | 2.60 | 3.00 | 15.5 | 80.2 | 49.8 | 31.0 | 33.5 | 26.8 | 21.5 | 16.5 | 9.80 | 24.5 |
| 1946 | 8.30 | 7.20 | 6.50 | 537. | 434. | 89.3 | 40.4 | 60.5 | 87.0 | 61.7 | 47.9 | 25.1 | 117. |
| 1947 | 15.6 | 13.1 | 11.4 | 1370. | 317. | 82.1 | 74.0 | 48.2 | 34.7 | 33.4 | 31.3 | 22.6 | 171. |
| 1948 | 17.4 | 14.4 | 12.1 | 371. | 636. | 127. | 41.3 | 24.5 | 19.7 | 19.1 | 16.9 | 12.8 | 109. |
| 1949 | 8.30 | 7.00 | 6.40 | 29.2 | 93.4 | 56.8 | 20.7 | 12.9 | 11.8 | 11.8 | 10.6 | 7.50 | 23.0 |
| 1950 | 4.50 | 4.70 | 4.10 | 156. | 245. | 55.4 | 36.1 | 26.5 | 22.5 | 21.2 | 13.0 | 11.9 | 50.1 |
| 1951 | 10.4 | 7.90 | 8.30 | 181. | 104. | 38.0 | 21.8 | 15.3 | 11.8 | 11.8 | 7.90 | 7.50 | 35.5 |
| 1952 | 6.40 | 5.90 | 5.20 | 36.8 | 174. | 54.6 | 22.1 | 11.6 | 8.40 | 8.60 | 7.20 | 5.00 | 28.8 |
| 1953 | 3.70 | 3.20 | 3.10 | 79.8 | 313. | 75.8 | 33.3 | 19.3 | 12.9 | 12.5 | 7.70 | 6.90 | 47.6 |
| 1954 | 6.30 | 6.40 | 5.10 | 28.3 | 106. | 41.0 | 19.2 | 11.7 | 10.4 | 9.60 | 9.40 | 5.60 | 21.6 |
| 1955 | 4.20 | 3.10 | 3.60 | 33.9 | 70.8 | 21.1 | 9.10 | 11.0 | 8.90 | 7.80 | 5.60 | 4.00 | 15.3 |
| 1956 | 3.30 | 2.50 | 2.00 | 84.4 | 124. | 33.4 | 21.2 | 14.3 | 11.5 | 11.8 | 11.2 | 10.1 | 27.5 |
| 1957 | 6.60 | 5.30 | 3.90 | 593. | 506. | 67.2 | 24.0 | 20.5 | 20.3 | 16.8 | 13.1 | 10.0 | 107. |
| 1958 | 8.30 | 7.30 | 6.00 | 45.1 | 132. | 52.1 | 21.5 | 12.1 | 11.8 | 14.9 | 14.1 | 10.6 | 28.0 |
| 1959 | 6.10 | 5.00 | 5.30 | 138. | 269. | 42.3 | 23.6 | 20.9 | 17.6 | 19.1 | 19.5 | 16.5 | 48.6 |
| 1960 | 10.3 | 7.80 | 7.30 | 112. | 162. | 78.4 | 39.7 | 45.0 | 36.8 | 25.9 | 19.4 | 14.5 | 46.6 |
| 1961 | 11.6 | 9.50 | 8.00 | 141. | 90.6 | 34.2 | 27.1 | 41.6 | 28.0 | 20.1 | 18.6 | 12.9 | 36.9 |
| 1962 | 9.60 | 7.70 | 12.5 | 136. | 126. | 48.5 | 31.2 | 18.8 | 14.2 | 12.9 | 11.2 | 7.20 | 36.3 |
| 1963 | 5.30 | 5.30 | 4.90 | 68.4 | 161. | 44.4 | 16.5 | 13.5 | 16.6 | 14.9 | 13.2 | 13.3 | 31.4 |
| 1964 | 8.70 | 6.50 | 4.90 | 35.2 | 237. | 71.2 | 76.1 | 79.9 | 56.2 | 31.9 | 20.2 | 19.8 | 54.0 |
| 1965 | 13.6 | 13.1 | 11.6 | 155. | 114. | 31.8 | 14.8 | 11.4 | 9.60 | 8.50 | 8.30 | 7.60 | 33.3 |
| 1966 | 4.70 | 4.30 | 4.40 | 28.8 | 125. | 37.3 | 17.6 | 16.1 | 11.3 | 11.9 | 14.1 | 7.60 | 23.6 |
| 1967 | 5.10 | 5.60 | 5.20 | 34.5 | 33.5 | 18.1 | 24.5 | 49.8 | 22.3 | 17.6 | 12.8 | 9.60 | 19.9 |
| 1968 | 7.30 | 6.60 | 6.60 | 53.7 | 90.3 | 33.6 | 28.9 | 25.7 | 13.2 | 13.6 | 9.50 | 8.20 | 24.8 |
| 1969 | 3.70 | 2.50 | 2.50 | 39.1 | 98.4 | 31.3 | 19.1 | 22.4 | 17.1 | 15.4 | 11.1 | 11.9 | 22.9 |
| 1970 | 7.70 | 5.20 | 6.00 | 1020. | 358. | 88.7 | 56.4 | 24.5 | 23.1 | 22.5 | 12.7 | 7.70 | 136. |
| 1971 | 7.80 | 8.10 | 10.2 | 159. | 469. | 81.7 | 34.8 | 30.5 | 27.3 | 24.9 | 24.2 | 18.4 | 74.7 |
| 1972 | 12.9 | 9.90 | 9.60 | 154. | 185. | 35.6 | 22.0 | 17.9 | 13.2 | 13.6 | 12.1 | 11.6 | 41.4 |
| 1973 | 12.4 | 6.80 | 5.20 | 34.8 | 39.6 | 16.2 | 17.2 | 14.6 | 12.1 | 13.1 | 12.3 | 7.80 | 16.0 |
| 1974 | 5.50 | 4.40 | 5.00 | 113. | 61.8 | 16.7 | 12.9 | 11.0 | 8.40 | 8.00 | 8.30 | 5.70 | 21.7 |
| 1975 | 2.50 | 2.30 | 2.50 | 19.0 | 9.60 | 1.40 | 0.90 | 0.50 | 0.50 | 0.80 | 1.60 | 1.70 | 3.61 |
| 1976 | 1.50 | 1.10 | 0.80 | - | - | 1.00 | 0.40 | 0.50 | 0.70 | 0.30 | 0.30 | 0.20 | - |
| 1977 | 0.20 | 0.10 | 0.30 | 30.8 | 18.5 | 3.10 | 1.40 | 1.10 | 0.80 | 1.30 | 1.80 | 3.00 | 5.20 |
| 1978 | 1.20 | 0.80 | 1.70 | 106. | 76.5 | 12.4 | 6.40 | 6.50 | 6.50 | 3.90 | 3.70 | 2.80 | 19.0 |
| 1979 | 1.50 | 1.50 | 2.00 | 23.2 | 83.9 | 22.9 | 8.70 | 3.70 | 2.90 | 1.70 | 2.30 | 2.80 | 13.1 |
| 1980 | 3.10 | 2.00 | 2.30 | 47.6 | 78.2 | 16.1 | 5.30 | 2.90 | 3.20 | 4.40 | 10.6 | 6.00 | 15.1 |
| 1981 | 4.60 | 3.40 | 3.40 | 48.4 | 103. | 34.8 | 14.8 | 7.00 | 3.40 | 8.10 | 9.20 | 4.60 | 20.4 |
| 1982 | 2.80 | 2.60 | 3.10 | 16.0 | 39.9 | 10.9 | 7.70 | 4.70 | 4.90 | 9.80 | 8.20 | 5.70 | 9.69 |
| 1983 | 4.80 | 4.50 | 4.30 | 108. | 103. | 21.3 | 7.30 | 6.60 | 11.5 | 15.8 | 10.3 | 8.80 | 25.5 |
| 1984 | 6.50 | 4.50 | 4.40 | 31.8 | 25.8 | 6.10 | 3.30 | 1.80 | 4.70 | 10.1 | 7.00 | 4.70 | 9.22 |
| 1985 | 3.20 | 2.40 | 1.40 | 161. | 274. | 47.7 | 23.8 | 25.0 | 26.5 | 16.2 | 13.2 | 7.40 | 50.1 |
| 1986 | 4.70 | 3.00 | 5.90 | 71.6 | 107. | 25.0 | 15.3 | 16.9 | 12.3 | 10.9 | 9.60 | 7.30 | 24.1 |
| 1987 | 4.90 | 5.50 | 5.10 | 123. | 613. | 107. | 22.8 | 21.0 | 21.9 | 28.0 | 22.9 | 17.8 | 82.7 |
| 1988 | 11.9 | 8.40 | 8.10 | 95.0 | 152. | 29.5 | 15.7 | 12.3 | 11.7 | 9.90 | 7.80 | 6.60 | 30.7 |
| 1989 | 4.40 | 3.50 | 4.60 | 31.8 | 76.2 | 40.2 | 11.1 | 6.30 | 5.70 | 5.90 | 6.90 | 6.10 | 16.9 |