Continent: |
Europe | Latitude: |
0.00 | deg. |
Country: |
Russia | Longitude: |
0.00 |
deg. |
River: |
Lena | Elevation: |
0.1 |
m |
Station: |
Kyusyur | Area: |
2430000.0 |
km2 |
| Mean for Observation Period: | 1936 | - | 1994 | Total months: | 708 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 2778. | 2156. | 1671. | 1357. | 6149. | 77234. | 39581. | 27260. | 23930. | 13942. | 3476. | 2916. | 16871. |
| mm | 3.06 | 2.17 | 1.84 | 1.45 | 6.78 | 82.4 | 43.6 | 30.0 | 25.5 | 15.4 | 3.71 | 3.21 | 219. |
| km3 | 7.44 | 5.26 | 4.48 | 3.52 | 16.5 | 200. | 106. | 73.0 | 62.0 | 37.3 | 9.01 | 7.81 | 532. |
| l/s/km2 | 1.14 | 0.89 | 0.69 | 0.56 | 2.53 | 31.8 | 16.3 | 11.2 | 9.85 | 5.74 | 1.43 | 1.20 | 6.94 |
| %% | 1.37 | 1.07 | 0.83 | 0.67 | 3.04 | 38.1 | 19.6 | 13.5 | 11.8 | 6.89 | 1.72 | 1.44 | 100. |
Lena at Kyusyur
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1936 | 2910. | 2130. | 1520. | 1210. | 7310. | 63700. | 37900. | 23200. | 27300. | 18200. | 3940. | 3400. | 16060. |
| 1937 | 3320. | 2420. | 1620. | 1160. | 4530. | 64300. | 33500. | 27300. | 36000. | 19100. | 3270. | 2770. | 16608. |
| 1938 | 2960. | 2020. | 1340. | 914. | 4640. | 84400. | 52700. | 39600. | 22900. | 13300. | 3020. | 2670. | 19205. |
| 1939 | 2470. | 1460. | 1030. | 1120. | 5210. | 70500. | 28800. | 27700. | 20800. | 10800. | 2250. | 2720. | 14572. |
| 1940 | 2430. | 1410. | 903. | 429. | 563. | 64700. | 33100. | 26800. | 19600. | 9830. | 2200. | 2040. | 13667. |
| 1941 | 2390. | 1770. | 1360. | 1100. | 2380. | 77900. | 30800. | 16000. | 15900. | 9880. | 2260. | 2320. | 13672. |
| 1942 | 1980. | 1370. | 1100. | 1010. | 2790. | 62500. | 38800. | 26600. | 28000. | 11300. | 2590. | 2570. | 15051. |
| 1943 | 2290. | 1020. | 970. | 829. | 32000. | 44400. | 35200. | 22900. | 20900. | 19400. | 2620. | 1960. | 15374. |
| 1944 | 2020. | 1120. | 692. | 877. | 4200. | 95900. | 41400. | 34000. | 26600. | 13800. | 3540. | 2760. | 18909. |
| 1945 | 2540. | 1800. | 1080. | 798. | 3060. | 66400. | 30800. | 29100. | 24400. | 10100. | 2410. | 2080. | 14547. |
| 1946 | 1530. | 1390. | 1160. | 1000. | 1120. | 62200. | 47900. | 30400. | 24300. | 13600. | 2770. | 2250. | 15802. |
| 1947 | 2530. | 1870. | 1400. | 1200. | 7360. | 72700. | 29300. | 13600. | 21000. | 20000. | 4950. | 2430. | 14862. |
| 1948 | 2110. | 1490. | 1210. | 1080. | 3090. | 80400. | 32200. | 27100. | 25600. | 16300. | 4020. | 2940. | 16462. |
| 1949 | 3310. | 2470. | 2040. | 1600. | 4240. | 91300. | 39600. | 25500. | 34700. | 21700. | 5180. | 3150. | 19566. |
| 1950 | 2870. | 2140. | 1450. | 1190. | 2680. | 74000. | 30900. | 25400. | 21700. | 10800. | 2330. | 2450. | 14826. |
| 1951 | 2210. | 1560. | 1090. | 895. | 2210. | 83000. | 44000. | 34600. | 29800. | 18200. | 2830. | 2270. | 18555. |
| 1952 | 2600. | 2220. | 1610. | 1270. | 5220. | 78200. | 42500. | 26400. | 26700. | 13100. | 3520. | 3350. | 17224. |
| 1953 | 2900. | 1960. | 1290. | 1130. | 10200. | 66100. | 26400. | 19200. | 22600. | 15800. | 2720. | 2560. | 14405. |
| 1954 | 2500. | 1760. | 1260. | 955. | 1180. | 61900. | 39600. | 18300. | 17600. | 9250. | 2300. | 2200. | 13234. |
| 1955 | 1950. | 1360. | 948. | 776. | 1900. | 87600. | 29400. | 25600. | 21700. | 11100. | 2350. | 2050. | 15561. |
| 1956 | 1890. | 1470. | 1040. | 887. | 951. | 66400. | 45300. | 21800. | 27300. | 12600. | 3700. | 3490. | 15569. |
| 1957 | 2980. | 2250. | 1570. | 1180. | 2940. | 80500. | 32900. | 31000. | 15700. | 12900. | 4740. | 2920. | 15965. |
| 1958 | 2570. | 2250. | 1670. | 1350. | 2580. | 79400. | 49300. | 36300. | 21000. | 16300. | 3550. | 3140. | 18284. |
| 1959 | 2950. | 2160. | 1650. | 1330. | 4350. | 80700. | 33600. | 32600. | 35300. | 18400. | 3490. | 3070. | 18300. |
| 1960 | 3060. | 2160. | 1400. | 1120. | 2970. | 65100. | 36300. | 27600. | 30000. | 15400. | 3620. | 3410. | 16012. |
| 1961 | 3260. | 2680. | 2050. | 1660. | 2040. | 80400. | 56100. | 37800. | 29200. | 17600. | 3540. | 3400. | 19978. |
| 1962 | 3460. | 2690. | 1900. | 1510. | 4770. | 84600. | 52200. | 27300. | 16000. | 11000. | 3910. | 2500. | 17653. |
| 1963 | 2390. | 1840. | 1580. | 1410. | 1410. | 72900. | 52700. | 18400. | 15600. | 10100. | 4130. | 2800. | 15438. |
| 1964 | 2700. | 2240. | 1680. | 1350. | 2220. | 82000. | 42300. | 24600. | 14600. | 9020. | 2590. | 2510. | 15651. |
| 1965 | 2380. | 1630. | 1150. | 721. | 2250. | 62800. | 45500. | 28400. | 26800. | 13800. | 4020. | 2990. | 16037. |
| 1966 | 2220. | 1570. | 1100. | 924. | 4130. | 93100. | 49200. | 28200. | 25400. | 12700. | 4500. | 2930. | 18831. |
| 1967 | 2600. | 1830. | 1260. | 1170. | 16200. | 96600. | 26100. | 25800. | 21800. | 17400. | 4590. | 2480. | 18153. |
| 1968 | 2390. | 2010. | 1670. | 1230. | 28800. | 70200. | 37700. | 21800. | 19100. | 13000. | 3520. | 2870. | 17024. |
| 1969 | 2460. | 1580. | 1200. | 942. | 1240. | 75900. | 41100. | 22400. | 16800. | 9860. | 2910. | 1970. | 14864. |
| 1970 | 1850. | 1430. | 1160. | 1020. | 2210. | 78700. | 46600. | 18300. | 21900. | 14300. | 1910. | 3070. | 16038. |
| 1971 | 2210. | 1610. | 1360. | 1060. | 5130. | 77500. | 28400. | 24900. | 32100. | 16200. | 3500. | 3310. | 16440. |
| 1972 | 2830. | 2400. | 1690. | 1310. | 2350. | 63500. | 34400. | 30200. | 27300. | 13600. | 2870. | 2680. | 15428. |
| 1973 | 2470. | 1620. | 1230. | 1070. | 4280. | 58100. | 33800. | 39500. | 31000. | 10500. | 4000. | 2410. | 15832. |
| 1974 | 2270. | 1880. | 1400. | 994. | 2530. | 81700. | 52000. | 38300. | 23200. | 16700. | 6190. | 4820. | 19332. |
| 1975 | 2360. | 2010. | 1600. | 1260. | 15500. | 68000. | 34700. | 25200. | 32800. | 13600. | 3410. | 2320. | 16897. |
| 1976 | 2570. | 2030. | 1480. | 1340. | 2350. | 66000. | 50100. | 24500. | 26500. | 11400. | 3010. | 1940. | 16102. |
| 1977 | 1640. | 1480. | 1320. | 1340. | 6070. | 71200. | 40700. | 28800. | 26300. | 15600. | 2340. | 1890. | 16557. |
| 1978 | 2030. | 1860. | 1583. | 1219. | 1809. | 87100. | 58210. | 35410. | 23080. | 11950. | 2724. | 2618. | 19133. |
| 1979 | 2837. | 2614. | 1786. | 1398. | 4305. | 74920. | 25290. | 21920. | 32590. | 15790. | 4232. | 3799. | 15957. |
| 1980 | 3935. | 2769. | 2017. | 1606. | 3173. | 72360. | 52510. | 28340. | 17370. | 9324. | 3115. | 2914. | 16619. |
| 1981 | 2879. | 2695. | 2366. | 1785. | 9049. | 60470. | 38750. | 36310. | 34430. | 19390. | 3521. | 3119. | 17897. |
| 1982 | 3793. | 2646. | 2187. | 1837. | 4776. | 74090. | 47170. | 32230. | 32010. | 14830. | 3175. | 3947. | 18558. |
| 1983 | 3609. | 2792. | 2315. | 2035. | 4750. | 71800. | 44910. | 31370. | 33280. | 22160. | 3888. | 4232. | 18928. |
| 1984 | 3930. | 3339. | 2785. | 2225. | 20380. | 76330. | 30150. | 23960. | 16150. | 10660. | 3947. | 4456. | 16526. |
| 1985 | 3781. | 3080. | 2580. | 2110. | 9162. | 65240. | 35070. | 22270. | 16050. | 10840. | 3170. | 3072. | 14702. |
| 1986 | 3071. | 2690. | 2198. | 1803. | 1720. | 68220. | 30110. | 12800. | 14120. | 8196. | 3872. | 3330. | 12678. |
| 1987 | 3633. | 2758. | 2050. | 1334. | 1350. | 62970. | 39000. | 24670. | 13660. | 8920. | 4263. | 3491. | 14008. |
| 1988 | 3507. | 3403. | 2679. | 2245. | 12440. | 79900. | 47780. | 42910. | 29670. | 17930. | 4138. | 3459. | 20838. |
| 1989 | 3968. | 3470. | 2619. | 2322. | 20930. | 103800. | 51630. | 34220. | 30820. | 14750. | 3991. | 3354. | 22990. |
| 1990 | 3870. | 3396. | 2834. | 2180. | 27600. | 241000. | 34860. | 20580. | 17020. | 12060. | 4292. | 3722. | 31118. |
| 1991 | 4197. | 3511. | 3642. | 2357. | 2393. | 74220. | 38090. | 24640. | 18670. | 8593. | 3007. | 2293. | 15468. |
| 1992 | 2375. | 2210. | 2048. | 1832. | 4464. | 78940. | 34760. | 29210. | 15740. | 14080. | 4168. | 3278. | 16092. |
| 1993 | 3455. | 3032. | 2724. | 2347. | 3596. | 75630. | 38250. | 24160. | 22760. | 17380. | 4523. | 3668. | 16794. |
| 1994 | 3687. | 3396. | 2972. | 2730. | 7745. | 82440. | 42940. | 30340. | 20640. | 18190. | 3971. | 3409. | 18538. |