Continent: |
Asia | Latitude: |
68.50 | deg. |
Country: |
Russia | Longitude: |
112.43 |
deg. |
River: |
Olenek | Elevation: |
100.0 |
m |
Station: |
Olenek | Area: |
89200.0 |
km2 |
| Mean for Observation Period: | 1936 | - | 1990 | Total months: | 579 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 2.28 | 1.14 | 0.38 | 0.40 | 734. | 2772. | 864. | 646. | 623. | 116. | 16.1 | 4.98 | 482. |
| mm | 0.068 | 0.031 | 0.011 | 0.012 | 22.0 | 80.6 | 25.9 | 19.4 | 18.1 | 3.48 | 0.47 | 0.15 | 170. |
| km3 | 0.0061 | 0.0028 | 0.0010 | 0.0010 | 1.96 | 7.19 | 2.31 | 1.73 | 1.62 | 0.31 | 0.042 | 0.013 | 15.2 |
| l/s/km2 | 0.026 | 0.013 | 0.0043 | 0.0045 | 8.22 | 31.1 | 9.69 | 7.24 | 6.99 | 1.30 | 0.18 | 0.056 | 5.40 |
| %% | 0.039 | 0.020 | 0.0066 | 0.0069 | 12.7 | 48.0 | 15.0 | 11.2 | 10.8 | 2.01 | 0.28 | 0.086 | 100. |
Olenek at Olenek
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1936 | 0.90 | 0.40 | 0.20 | 0.20 | 622. | 1530. | 174. | 288. | 154. | 60.0 | 7.30 | 1.70 | 237. |
| 1937 | 0.90 | 0.50 | 0.20 | 0.50 | 1180. | 2350. | 332. | 2150. | 878. | 125. | 17.1 | 4.30 | 587. |
| 1938 | 2.00 | 1.00 | 0.60 | 0.50 | 1260. | 2670. | 506. | 519. | 822. | 184. | 17.2 | 1.90 | 499. |
| 1939 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1940 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1941 | 2.10 | 1.00 | 0.60 | 0.60 | 761. | 1270. | 727. | 1530. | 1820. | 247. | 7.40 | 0.40 | 531. |
| 1942 | - | - | - | - | 1280. | 870. | 890. | 756. | 1130. | 90.0 | 12.9 | 4.80 | - |
| 1943 | 2.90 | 1.20 | 1.20 | 1.10 | 2330. | 1040. | 777. | 466. | 617. | 210. | 26.6 | 4.50 | 456. |
| 1944 | 2.40 | 1.30 | 0.80 | 1.30 | 4.50 | 4740. | 1100. | 1320. | 824. | 131. | 18.6 | 5.50 | 679. |
| 1945 | 2.80 | 1.30 | 1.10 | 0.70 | 2010. | 2160. | 285. | 858. | 343. | 52.3 | 8.90 | 4.50 | 477. |
| 1946 | 1.40 | 0.80 | 0.70 | 0.80 | 0.10 | 3000. | 359. | 119. | 55.1 | 17.7 | 12.0 | 2.40 | 297. |
| 1947 | 2.00 | 1.00 | 0.90 | 1.00 | 2440. | 1340. | 817. | 546. | 844. | 114. | 4.50 | 0.50 | 509. |
| 1948 | - | - | 0.60 | 0.60 | 147. | 3570. | 1570. | - | 512. | 203. | 28.3 | 6.50 | - |
| 1949 | 2.60 | 1.20 | - | - | - | 2960. | 1650. | - | 888. | - | - | - | - |
| 1950 | 1.40 | 0.70 | 0.40 | 0.40 | 603. | 2060. | 979. | 406. | 299. | 113. | 21.2 | 2.80 | 374. |
| 1951 | 1.50 | 0.90 | 0.094 | 0.072 | 1310. | 2200. | 1270. | 733. | 713. | 91.8 | 10.6 | 3.00 | 528. |
| 1952 | 1.00 | 0.20 | 0.30 | 0.30 | 10.6 | 3980. | 645. | 505. | 769. | 78.4 | 8.90 | 2.50 | 500. |
| 1953 | 0.90 | 0.60 | 0.40 | 0.067 | 900. | 1100. | 219. | 363. | 1070. | 107. | 14.0 | 2.30 | 315. |
| 1954 | 1.30 | 0.70 | 0.70 | 0.50 | 14.9 | 2520. | 2100. | 581. | 750. | 63.8 | 11.1 | 4.90 | 504. |
| 1955 | 1.70 | 0.80 | 0.70 | 0.60 | 804. | 2970. | 277. | 368. | 637. | 41.4 | 8.40 | 2.20 | 426. |
| 1956 | 0.90 | 0.80 | 0.10 | 0.20 | 1.40 | 2080. | 185. | 125. | 38.6 | 12.7 | 3.40 | 2.00 | 204. |
| 1957 | 1.10 | 0.30 | 0.30 | 0.20 | 936. | 2580. | 226. | 1150. | 281. | 27.2 | 7.30 | 2.00 | 434. |
| 1958 | 1.90 | 0.70 | 0.0020 | - | 45.0 | 5070. | 729. | 615. | 400. | 61.3 | 6.00 | 2.10 | - |
| 1959 | 2.30 | 1.10 | 0.90 | 0.40 | 5.20 | 2720. | 54.8 | 73.0 | 388. | 120. | 20.2 | 2.00 | 282. |
| 1960 | 1.20 | 0.30 | 0.20 | 0.10 | 623. | 1150. | 1090. | 936. | 408. | 62.0 | 8.80 | 3.00 | 357. |
| 1961 | 1.40 | 0.30 | 0.20 | 0.10 | 220. | 3100. | 1770. | 1130. | 560. | 75.3 | 11.7 | 4.60 | 573. |
| 1962 | 1.00 | 0.40 | 0.50 | 0.50 | 0.50 | 3800. | 688. | 304. | 206. | 32.5 | 3.10 | 1.80 | 420. |
| 1963 | 0.80 | 0.40 | 0.20 | 0.022 | 0.10 | 2060. | 499. | 254. | 335. | 59.3 | 2.30 | 0.50 | 268. |
| 1964 | 0.40 | 0.30 | 0.20 | - | 606. | 3030. | 910. | 941. | 633. | 98.0 | 9.80 | 1.80 | - |
| 1965 | 0.50 | 0.30 | 0.10 | 0.020 | 531. | 3890. | 1340. | 135. | 568. | 301. | 23.6 | 3.00 | 566. |
| 1966 | 0.30 | 0.047 | - | 0.30 | 1160. | 1940. | 967. | 275. | 997. | 151. | 6.00 | 0.80 | - |
| 1967 | 0.0070 | - | - | 0.0030 | 943. | 4540. | 227. | 190. | 676. | 82.0 | 5.70 | 1.30 | - |
| 1968 | 0.70 | 0.30 | 0.30 | 1.50 | 1050. | 4390. | 746. | 507. | 824. | 61.3 | 4.10 | 1.40 | 632. |
| 1969 | 0.10 | - | - | - | 866. | 2140. | 782. | 1040. | 478. | 24.3 | 4.50 | 1.90 | - |
| 1970 | 1.00 | 0.70 | 0.70 | 0.067 | 40.1 | 3760. | 1160. | 1000. | 633. | 120. | 13.4 | 1.30 | 561. |
| 1971 | 0.085 | - | - | - | 1.90 | 3810. | 702. | 208. | 363. | 90.0 | 7.40 | 4.00 | - |
| 1972 | 1.50 | 0.30 | - | - | 262. | 2570. | 134. | 42.3 | 95.9 | 35.9 | 4.20 | 0.70 | - |
| 1973 | 0.70 | 0.10 | - | - | 375. | 3720. | 3600. | 332. | 358. | 117. | 28.2 | 7.80 | - |
| 1974 | 1.20 | 0.021 | - | - | 7.50 | 3670. | 2510. | 926. | 725. | 214. | 40.1 | 6.00 | - |
| 1975 | 1.70 | 0.068 | - | - | 2490. | 1340. | 228. | 495. | 481. | 82.1 | 22.7 | 4.70 | - |
| 1976 | 0.60 | - | - | - | 0.40 | 3320. | 917. | 927. | 607. | 87.6 | 12.3 | 4.90 | - |
| 1977 | 1.70 | - | - | - | 1140. | 3280. | 676. | 1070. | 552. | 103. | 7.80 | 2.10 | - |
| 1978 | 0.10 | - | - | - | 2.20 | 4690. | 801. | 1870. | 2240. | 239. | 26.2 | 4.50 | - |
| 1979 | - | - | - | - | 47.7 | 2940. | 401. | 1010. | 415. | 153. | 26.4 | 18.1 | - |
| 1980 | 9.70 | 1.90 | - | - | 1.90 | 4330. | 953. | 635. | 468. | 441. | 18.6 | 11.7 | - |
| 1981 | 4.50 | 1.10 | - | - | 1090. | 2720. | 503. | 143. | 465. | 33.5 | 14.6 | 7.70 | - |
| 1982 | 4.20 | 2.70 | 0.0070 | - | 429. | 3660. | 1540. | 315. | 1010. | 258. | 97.6 | 32.2 | - |
| 1983 | 10.5 | 1.60 | - | - | 882. | 2310. | 597. | 716. | 854. | 139. | 46.7 | 42.4 | - |
| 1984 | 36.1 | 21.7 | 0.10 | - | 1740. | 1450. | 87.9 | 164. | 410. | 75.9 | 10.2 | 3.50 | - |
| 1985 | 0.0080 | - | - | - | 16.4 | 2320. | 1080. | 198. | 844. | 117. | 6.00 | 0.20 | - |
| 1986 | 0. | 0. | 0. | 0. | 1484. | 2069. | 998. | 1301. | 543. | 142. | 16.5 | 0.20 | 546. |
| 1987 | 0. | 0. | 0. | 0. | 0.20 | 3240. | 892. | 735. | 178. | 44.9 | 3.90 | 0. | 425. |
| 1988 | 0. | 0. | 0. | 0. | 719. | 3020. | 1070. | 630. | 855. | 231. | 44.8 | 20.6 | 549. |
| 1989 | 0. | 0. | 0. | 0. | 1030. | 2200. | 1920. | 846. | 591. | 134. | 32.8 | 3.30 | 563. |
| 1990 | 0. | 0. | 0. | 0.60 | 3720. | 1690. | 140. | 190. | 426. | 71.4 | 6.70 | 0. | 520. |