Continent: |
Asia | Latitude: |
60.17 | deg. |
Country: |
Russia | Longitude: |
116.80 |
deg. |
River: |
Bolshoy Patom | Elevation: |
162.6 |
m |
Station: |
Patoma | Area: |
27600.0 |
km2 |
| Mean for Observation Period: | 1936 | - | 1990 | Total months: | 660 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 75.1 | 57.3 | 52.7 | 65.2 | 775. | 1324. | 503. | 419. | 378. | 257. | 156. | 123. | 349. |
| mm | 7.29 | 5.06 | 5.12 | 6.12 | 75.3 | 124. | 48.8 | 40.7 | 35.5 | 24.9 | 14.7 | 11.9 | 399. |
| km3 | 0.20 | 0.14 | 0.14 | 0.17 | 2.08 | 3.43 | 1.35 | 1.12 | 0.98 | 0.69 | 0.41 | 0.33 | 11.0 |
| l/s/km2 | 2.72 | 2.07 | 1.91 | 2.36 | 28.1 | 48.0 | 18.2 | 15.2 | 13.7 | 9.30 | 5.66 | 4.46 | 12.6 |
| %% | 1.80 | 1.37 | 1.26 | 1.56 | 18.5 | 31.6 | 12.0 | 10.0 | 9.04 | 6.13 | 3.73 | 2.94 | 100. |
Bolshoy Patom at Patoma
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1936 | 102. | 69.6 | 67.0 | 65.0 | 766. | 864. | 325. | 323. | 304. | 366. | 290. | 170. | 309. |
| 1937 | 103. | 73.2 | 70.0 | 70.6 | 967. | 885. | 559. | 572. | 1060. | 319. | 164. | 136. | 415. |
| 1938 | 83.5 | 56.6 | 50.6 | 50.8 | 775. | 1250. | 580. | 532. | 369. | 265. | 172. | 126. | 359. |
| 1939 | 67.8 | 52.5 | 49.1 | 58.8 | 552. | 649. | 322. | 307. | 308. | 205. | 119. | 114. | 234. |
| 1940 | 73.6 | 48.4 | 45.2 | 43.0 | 755. | 1580. | 558. | 365. | 339. | 264. | 189. | 180. | 370. |
| 1941 | 102. | 62.9 | 53.7 | 50.8 | 604. | 1240. | 328. | 288. | 283. | 235. | 147. | 120. | 293. |
| 1942 | 65.8 | 50.0 | 47.6 | 46.6 | 502. | 1570. | 459. | 304. | 301. | 246. | 148. | 115. | 321. |
| 1943 | 48.2 | 46.9 | 43.8 | 270. | 935. | 537. | 403. | 389. | 372. | 313. | 166. | 141. | 305. |
| 1944 | 78.4 | 52.3 | 46.6 | 46.5 | 708. | 1400. | 936. | 612. | 365. | 258. | 165. | 123. | 399. |
| 1945 | 63.8 | 50.0 | 44.6 | 46.7 | 1230. | 865. | 562. | 655. | 518. | 327. | 285. | 212. | 405. |
| 1946 | 83.7 | 54.5 | 43.2 | 39.1 | 560. | 2200. | 578. | 350. | 267. | 210. | 132. | 123. | 387. |
| 1947 | 56.0 | 45.8 | 37.6 | 61.7 | 1120. | 562. | 255. | 234. | 283. | 224. | 107. | 95.0 | 257. |
| 1948 | 48.9 | 39.4 | 35.5 | 39.7 | 583. | 1510. | 442. | 350. | 407. | 231. | 140. | 128. | 330. |
| 1949 | 78.5 | 53.7 | 47.0 | 44.8 | 953. | 1360. | 673. | 463. | 427. | 280. | 144. | 164. | 391. |
| 1950 | 75.3 | 52.8 | 48.5 | 50.0 | 834. | 1220. | 433. | 347. | 315. | 183. | 162. | 125. | 320. |
| 1951 | 95.2 | 73.5 | 52.9 | 54.2 | 1280. | 936. | 466. | 388. | 387. | 298. | 456. | 298. | 399. |
| 1952 | 94.7 | 63.1 | 56.6 | 57.5 | 624. | 1360. | 385. | 627. | 361. | 290. | 194. | 145. | 355. |
| 1953 | 74.3 | 60.4 | 57.9 | 62.6 | 947. | 1090. | 306. | 387. | 402. | 290. | 130. | 115. | 327. |
| 1954 | 79.5 | 50.5 | 45.7 | 42.7 | 471. | 1560. | 372. | 254. | 253. | 208. | 128. | 106. | 298. |
| 1955 | 56.4 | 44.1 | 42.2 | 43.2 | 911. | 1660. | 350. | 257. | 236. | 158. | 100. | 103. | 330. |
| 1956 | 61.6 | 44.5 | 39.3 | 40.5 | 355. | 1950. | 721. | 670. | 429. | 242. | 190. | 168. | 409. |
| 1957 | 110. | 58.0 | 38.7 | 46.3 | 881. | 926. | 496. | 320. | 466. | 435. | 107. | 82.9 | 331. |
| 1958 | 67.1 | 61.0 | 54.4 | 57.6 | 1020. | 1730. | 576. | 713. | 455. | 320. | 246. | 180. | 457. |
| 1959 | 140. | 110. | 95.9 | 75.0 | 501. | 2250. | 391. | 296. | 303. | 267. | 255. | 180. | 405. |
| 1960 | 60.2 | 45.0 | 45.2 | 54.2 | 602. | 1090. | 632. | 757. | 522. | 328. | 127. | 104. | 364. |
| 1961 | 86.0 | 89.4 | 88.1 | 91.4 | 793. | 1660. | 593. | 377. | 337. | 264. | 107. | 105. | 383. |
| 1962 | 103. | 84.3 | 79.9 | 80.5 | 616. | 2330. | 509. | 295. | 274. | 279. | 94.4 | 102. | 404. |
| 1963 | 109. | 108. | 105. | 103. | 578. | 1580. | 542. | 320. | 339. | 280. | 104. | 52.9 | 352. |
| 1964 | 24.3 | 14.8 | 15.6 | 20.4 | 1060. | 1050. | 1030. | 376. | 289. | 231. | 181. | 146. | 370. |
| 1965 | 51.2 | 33.9 | 36.7 | 59.4 | 440. | 1120. | 437. | 281. | 300. | 268. | 102. | 54.0 | 265. |
| 1966 | 25.5 | 31.9 | 38.2 | 38.4 | 708. | 1050. | 304. | 216. | 367. | 256. | 244. | 110. | 282. |
| 1967 | 51.3 | 41.9 | 43.0 | 107. | 1090. | 1260. | 305. | 682. | 397. | 339. | 157. | 139. | 384. |
| 1968 | 114. | 76.9 | 81.8 | 120. | 1320. | 772. | 346. | 281. | 249. | 109. | 75.8 | 39.6 | 299. |
| 1969 | 22.4 | 15.8 | 14.4 | 18.7 | 524. | 1110. | 292. | 251. | 325. | 177. | 102. | 63.8 | 243. |
| 1970 | 41.8 | 34.4 | 35.3 | 65.3 | 860. | 1290. | 392. | 276. | 322. | 193. | 143. | 102. | 313. |
| 1971 | 76.9 | 51.1 | 42.3 | 47.9 | 941. | 911. | 336. | 369. | 507. | 289. | 166. | 146. | 324. |
| 1972 | 94.5 | 80.2 | 58.1 | 54.4 | 429. | 1410. | 529. | 347. | 345. | 238. | 215. | 93.3 | 324. |
| 1973 | 66.4 | 37.0 | 36.2 | 52.6 | 643. | 1170. | 482. | 456. | 258. | 127. | 89.8 | 109. | 294. |
| 1974 | 63.5 | 50.5 | 43.7 | 41.2 | 423. | 1660. | 606. | 628. | 415. | 259. | 148. | 105. | 370. |
| 1975 | 69.6 | 60.2 | 52.9 | 115. | 935. | 748. | 719. | 1030. | 572. | 333. | 83.4 | 66.4 | 399. |
| 1976 | 56.4 | 77.4 | 73.6 | 68.4 | 596. | 1440. | 349. | 345. | 335. | 250. | 157. | 54.8 | 317. |
| 1977 | 59.6 | 40.6 | 37.4 | 47.3 | 838. | 1120. | 408. | 310. | 412. | 300. | 169. | 127. | 322. |
| 1978 | 76.3 | 60.0 | 48.3 | 51.2 | 557. | 2340. | 754. | 395. | 429. | 303. | 134. | 111. | 438. |
| 1979 | 77.6 | 58.8 | 65.5 | 70.0 | 931. | 1310. | 317. | 343. | 444. | 284. | 127. | 135. | 347. |
| 1980 | 82.8 | 64.1 | 67.0 | 77.6 | 595. | 1780. | 439. | 329. | 307. | 193. | 68.7 | 107. | 343. |
| 1981 | 57.8 | 50.3 | 45.0 | 81.8 | 1180. | 1350. | 907. | 726. | 541. | 282. | 135. | 118. | 456. |
| 1982 | 99.1 | 76.3 | 72.8 | 82.0 | 708. | 2110. | 608. | 429. | 418. | 229. | 101. | 129. | 422. |
| 1983 | 97.4 | 78.2 | 61.2 | 57.4 | 616. | 1670. | 866. | 601. | 539. | 362. | 289. | 196. | 453. |
| 1984 | 129. | 64.2 | 66.8 | 89.4 | 1020. | 1050. | 456. | 337. | 286. | 176. | 138. | 130. | 329. |
| 1985 | 59.3 | 47.2 | 48.2 | 65.3 | 622. | 1010. | 223. | 193. | 282. | 161. | 42.3 | 109. | 239. |
| 1986 | 69.9 | 66.2 | 61.6 | 78.0 | 784. | 1194. | 271. | 283. | 336. | 189. | 120. | 69.0 | 293. |
| 1987 | 51.1 | 43.6 | 44.5 | 44.3 | 539. | 1477. | 438. | 334. | 271. | 192. | 113. | 79.0 | 302. |
| 1988 | 62.6 | 46.3 | 37.7 | 65.5 | 835. | 1263. | 894. | 539. | 555. | 350. | 241. | 167. | 421. |
| 1989 | 98.4 | 90.2 | 80.5 | 97.9 | 854. | 1530. | 714. | 606. | 359. | 223. | 146. | 135. | 411. |
| 1990 | 87.0 | 56.4 | 59.0 | 77.2 | 1180. | 790. | 476. | 339. | 270. | 221. | 142. | 114. | 318. |