Continent: |
Asia | Latitude: |
58.22 | deg. |
Country: |
Russia | Longitude: |
108.43 |
deg. |
River: |
Nizhnyaya Tunguska | Elevation: |
329.7 |
m |
Station: |
Podvoloshino | Area: |
8270.0 |
km2 |
| Mean for Observation Period: | 1936 | - | 1989 | Total months: | 645 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 6.44 | 5.73 | 5.44 | 11.0 | 219. | 67.7 | 35.3 | 25.0 | 20.2 | 15.7 | 10.1 | 7.45 | 35.7 |
| mm | 2.09 | 1.69 | 1.76 | 3.45 | 70.8 | 21.2 | 11.4 | 8.09 | 6.34 | 5.07 | 3.15 | 2.41 | 136. |
| km3 | 0.017 | 0.014 | 0.015 | 0.028 | 0.59 | 0.18 | 0.095 | 0.067 | 0.052 | 0.042 | 0.026 | 0.020 | 1.13 |
| l/s/km2 | 0.78 | 0.69 | 0.66 | 1.33 | 26.4 | 8.19 | 4.27 | 3.02 | 2.45 | 1.89 | 1.22 | 0.90 | 4.32 |
| %% | 1.50 | 1.34 | 1.27 | 2.56 | 51.0 | 15.8 | 8.23 | 5.83 | 4.72 | 3.65 | 2.35 | 1.74 | 100. |
Nizhnyaya Tunguska at Podvoloshino
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1936 | 6.10 | 5.30 | 4.70 | 5.50 | 144. | 66.9 | 28.1 | 18.7 | 14.3 | 11.3 | 5.90 | 3.00 | 26.2 |
| 1937 | 2.50 | 2.40 | 2.40 | 4.30 | 201. | 62.7 | 25.2 | 26.6 | 21.1 | 17.5 | 10.7 | 7.40 | 32.0 |
| 1938 | 6.30 | 6.00 | 5.80 | 48.3 | 228. | 60.2 | 17.8 | 15.9 | 14.3 | 11.3 | 5.90 | 2.90 | 35.2 |
| 1939 | 1.90 | 1.60 | 1.80 | 3.70 | 53.1 | 31.0 | 19.4 | 15.3 | 14.5 | 7.50 | 3.70 | 1.70 | 12.9 |
| 1940 | 0.80 | 0.40 | 0.40 | 4.60 | - | - | - | 12.9 | 12.2 | 12.4 | 7.30 | 4.50 | - |
| 1941 | 3.60 | 2.90 | 2.40 | 3.10 | 218. | 42.0 | 32.6 | 26.1 | 14.2 | 15.2 | 9.00 | 6.30 | 31.3 |
| 1942 | 5.50 | 5.00 | 4.60 | 6.70 | 248. | 93.9 | 33.1 | 17.0 | 15.1 | 11.8 | 8.00 | 6.20 | 37.9 |
| 1943 | 5.60 | 5.30 | 6.00 | 82.1 | 73.8 | 23.0 | 16.0 | 16.0 | 14.2 | 11.9 | 6.70 | 5.60 | 22.2 |
| 1944 | 6.00 | 5.40 | 6.30 | 13.8 | 237. | 41.4 | 20.5 | 26.7 | 23.2 | 18.1 | 12.1 | 8.90 | 35.0 |
| 1945 | 7.80 | 7.40 | 6.50 | 20.2 | 171. | 37.6 | 18.0 | 17.8 | 17.8 | 13.9 | 9.80 | 6.20 | 27.8 |
| 1946 | 5.70 | 5.20 | 4.90 | 6.00 | 218. | 133. | 34.6 | 29.0 | 22.9 | 18.0 | 13.0 | 7.40 | 41.5 |
| 1947 | 6.10 | 5.20 | 4.90 | 19.3 | 164. | 30.1 | 14.6 | 11.7 | 11.7 | 9.70 | 5.20 | 2.70 | 23.8 |
| 1948 | 2.30 | 2.60 | 2.30 | 9.70 | 87.9 | 42.3 | 71.1 | 41.3 | 36.3 | 26.4 | 13.6 | 11.0 | 28.9 |
| 1949 | 9.90 | 9.40 | 9.20 | 11.3 | 195. | 80.5 | 36.9 | 27.1 | 27.5 | 23.1 | 15.8 | 11.0 | 38.1 |
| 1950 | 9.60 | 8.90 | 8.80 | 9.60 | 177. | 60.4 | 38.1 | 18.4 | 16.6 | 15.7 | 9.70 | 9.30 | 31.8 |
| 1951 | 7.70 | 6.90 | 6.60 | 7.60 | 285. | 67.6 | 25.2 | 14.6 | 23.9 | 21.8 | 11.6 | 8.70 | 40.6 |
| 1952 | 7.50 | 7.60 | 8.00 | 8.30 | 261. | 51.6 | 25.2 | 26.2 | 20.8 | 20.8 | 11.9 | 9.30 | 38.2 |
| 1953 | 7.00 | 5.90 | 5.20 | 18.4 | 184. | 27.8 | 17.2 | 12.2 | 14.6 | 12.9 | 8.40 | 6.10 | 26.6 |
| 1954 | 6.20 | 4.60 | 3.90 | 4.90 | 157. | 73.2 | 46.5 | 13.5 | 12.1 | 10.7 | 8.90 | 5.80 | 28.9 |
| 1955 | 4.90 | 4.00 | 3.80 | 4.80 | 207. | 67.4 | 26.6 | 22.9 | 14.8 | 11.2 | 9.10 | 7.90 | 32.0 |
| 1956 | 6.70 | 5.90 | 5.70 | 6.10 | 320. | 91.4 | 72.1 | 25.2 | 20.3 | 18.9 | 12.7 | 8.30 | 49.4 |
| 1957 | 7.20 | 5.30 | 4.20 | 7.80 | 187. | 45.5 | 39.9 | 34.8 | 32.2 | 33.3 | 13.4 | 10.6 | 35.1 |
| 1958 | 8.00 | 6.70 | 6.20 | 6.70 | 303. | 53.1 | 22.9 | 16.8 | 12.8 | 11.1 | 8.10 | 7.20 | 38.5 |
| 1959 | 6.40 | 6.20 | 6.10 | 7.20 | 250. | 115. | 18.7 | 19.4 | 21.6 | 17.5 | 10.1 | 8.00 | 40.5 |
| 1960 | 7.10 | 6.40 | 5.70 | 6.10 | 279. | 103. | 52.6 | 36.6 | 32.5 | 23.0 | 13.1 | 11.1 | 48.0 |
| 1961 | 10.1 | 9.20 | 8.80 | 14.4 | 330. | 110. | 25.2 | 38.8 | 27.1 | 17.2 | 13.1 | 10.8 | 51.2 |
| 1962 | 9.00 | 8.90 | 8.90 | 9.40 | 260. | 122. | 24.2 | 14.9 | 13.2 | 12.3 | 8.50 | 7.60 | 41.6 |
| 1963 | 7.70 | 6.40 | 6.50 | 6.90 | 204. | 106. | 19.0 | 17.1 | 14.5 | 12.9 | 8.10 | 7.00 | 34.7 |
| 1964 | 6.20 | 6.20 | 5.90 | 6.60 | 143. | 26.2 | 29.5 | 11.5 | 9.90 | 6.40 | 5.50 | 5.10 | 21.8 |
| 1965 | 4.40 | 3.90 | 4.10 | 5.60 | 206. | 33.8 | 58.2 | 45.4 | 30.9 | 18.3 | 10.7 | 8.20 | 35.8 |
| 1966 | 8.20 | 7.30 | 6.90 | 6.70 | 303. | 69.6 | 29.9 | 15.3 | 16.4 | 14.9 | 7.30 | 7.80 | 41.1 |
| 1967 | 7.60 | 7.10 | 7.20 | 22.6 | 220. | 41.2 | 46.7 | 17.4 | 24.4 | 13.3 | 8.80 | 7.90 | 35.3 |
| 1968 | 7.50 | 6.10 | 5.60 | 16.0 | 227. | 32.1 | 15.2 | 7.20 | 7.80 | 4.50 | 3.20 | 2.30 | 27.9 |
| 1969 | 2.20 | 2.10 | 2.20 | 3.20 | 148. | 72.3 | 22.7 | 7.40 | 7.40 | 5.70 | 3.50 | 3.00 | 23.3 |
| 1970 | 2.60 | 2.30 | 2.80 | 5.70 | 167. | 48.3 | 9.60 | 9.80 | 8.10 | 7.30 | 4.60 | 3.80 | 22.7 |
| 1971 | 3.60 | 3.00 | 2.60 | 3.90 | 172. | 30.0 | 8.80 | 16.8 | 15.0 | 10.2 | 7.50 | 4.50 | 23.2 |
| 1972 | 3.50 | 2.80 | 2.70 | 5.40 | 190. | 62.3 | 53.3 | 11.8 | 12.1 | 7.00 | 5.80 | 5.20 | 30.2 |
| 1973 | 5.10 | 3.90 | 3.10 | 3.60 | 267. | 56.2 | 77.1 | 89.2 | 22.7 | 15.6 | 13.6 | 10.6 | 47.3 |
| 1974 | 8.30 | 8.20 | 7.80 | 8.70 | 219. | 96.6 | 28.0 | 14.3 | 13.0 | 14.5 | 11.4 | 10.0 | 36.6 |
| 1975 | 9.20 | 8.60 | 7.70 | 9.50 | 261. | 21.9 | 13.6 | 39.9 | 18.5 | 12.6 | 10.6 | 7.60 | 35.1 |
| 1976 | 6.90 | 4.70 | 4.90 | 6.00 | 220. | 82.9 | 18.3 | 25.3 | 22.7 | 12.6 | 8.40 | 7.40 | 35.0 |
| 1977 | 6.10 | 5.00 | 4.40 | 6.20 | 282. | 102. | 14.6 | 12.7 | 17.0 | 10.8 | 7.40 | 6.00 | 39.5 |
| 1978 | 5.20 | 4.00 | 3.50 | 6.30 | 255. | 83.1 | 119. | 18.8 | 22.2 | 23.6 | 17.1 | 8.90 | 47.2 |
| 1979 | 7.00 | 5.40 | 5.80 | 5.30 | 290. | 89.1 | 44.9 | 20.8 | 18.9 | 11.9 | 6.30 | 6.10 | 42.6 |
| 1980 | 5.80 | 4.20 | 4.50 | 5.30 | 249. | 127. | 25.0 | 65.5 | 27.7 | 24.4 | 12.9 | 9.20 | 46.7 |
| 1981 | 7.10 | 6.20 | 4.90 | 38.2 | 250. | 32.3 | 82.0 | 71.1 | 52.7 | 47.7 | 20.7 | 14.6 | 52.3 |
| 1982 | 11.1 | 12.3 | 12.1 | 19.0 | 208. | 62.4 | 65.8 | 23.7 | 21.0 | 17.4 | 11.4 | 8.90 | 39.4 |
| 1983 | 10.2 | 9.50 | 8.90 | 9.20 | 350. | 146. | 88.6 | 39.7 | 46.4 | 24.0 | 21.2 | 14.4 | 64.0 |
| 1984 | 12.8 | 11.4 | 10.5 | 10.1 | 276. | 76.3 | 28.8 | 24.9 | 22.7 | 18.3 | 11.5 | 8.00 | 42.6 |
| 1985 | 7.40 | 5.30 | 3.20 | 7.60 | 198. | 64.4 | 23.0 | 30.5 | 36.4 | 22.3 | 13.8 | 6.60 | 34.9 |
| 1986 | 5.00 | 5.10 | 4.70 | 6.40 | 216. | 61.9 | 14.1 | 18.2 | 13.6 | 11.9 | 14.7 | 6.60 | 31.5 |
| 1987 | 5.00 | 4.80 | 4.80 | 6.00 | 137. | 83.2 | 37.9 | 19.2 | 14.9 | 6.30 | 5.00 | 4.30 | 27.4 |
| 1988 | 3.90 | 3.30 | 2.70 | 4.00 | 229. | 75.9 | 46.4 | 48.9 | 31.3 | 20.9 | 14.0 | 11.8 | 41.0 |
| 1989 | 10.7 | 9.90 | 9.50 | 9.70 | 266. | 72.0 | 48.5 | 30.9 | 22.0 | 15.7 | 13.2 | 11.0 | 43.3 |