Continent: |
Europe | Latitude: |
62.15 | deg. |
Country: |
Russia | Longitude: |
39.37 |
deg. |
River: |
Onega | Elevation: |
67.5 |
m |
Station: |
Cherepovskaya | Area: |
29500.0 |
km2 |
| Mean for Observation Period: | 1941 | - | 1988 | Total months: | 576 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 104. | 85.0 | 75.5 | 247. | 941. | 484. | 266. | 191. | 198. | 253. | 228. | 145. | 268. |
| mm | 9.42 | 7.03 | 6.85 | 21.7 | 85.5 | 42.5 | 24.2 | 17.4 | 17.4 | 23.0 | 20.1 | 13.2 | 287. |
| km3 | 0.28 | 0.21 | 0.20 | 0.64 | 2.52 | 1.25 | 0.71 | 0.51 | 0.51 | 0.68 | 0.59 | 0.39 | 8.46 |
| l/s/km2 | 3.52 | 2.88 | 2.56 | 8.36 | 31.9 | 16.4 | 9.02 | 6.48 | 6.72 | 8.58 | 7.74 | 4.93 | 9.09 |
| %% | 3.23 | 2.64 | 2.34 | 7.66 | 29.3 | 15.0 | 8.27 | 5.94 | 6.16 | 7.87 | 7.09 | 4.52 | 100. |
Onega at Cherepovskaya
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1941 | 86.9 | 57.3 | 53.9 | 55.7 | 626. | 933. | 315. | 156. | 342. | 246. | 182. | 112. | 264. |
| 1942 | 92.0 | 78.4 | 63.8 | 166. | 766. | 505. | 277. | 284. | 159. | 262. | 204. | 125. | 249. |
| 1943 | 95.1 | 72.3 | 57.3 | 368. | 1010. | 361. | 288. | 155. | 91.0 | 135. | 115. | 85.0 | 236. |
| 1944 | 65.0 | 55.8 | 41.0 | 75.5 | 899. | 650. | 299. | 154. | 179. | 172. | 114. | 74.2 | 232. |
| 1945 | 50.9 | 38.3 | 38.1 | 42.1 | 730. | 519. | 265. | 158. | 224. | 471. | 325. | 195. | 255. |
| 1946 | 124. | 84.5 | 81.6 | 155. | 1280. | 538. | 266. | 169. | 155. | 122. | 106. | 69.3 | 263. |
| 1947 | 80.8 | 67.2 | 64.3 | 240. | 968. | 391. | 190. | 125. | 116. | 256. | 164. | 118. | 232. |
| 1948 | 102. | 90.6 | 79.4 | 418. | 1020. | 446. | 280. | 151. | 163. | 351. | 439. | 222. | 314. |
| 1949 | 185. | 155. | 129. | 375. | 983. | 307. | 251. | 155. | 115. | 162. | 160. | 111. | 257. |
| 1950 | 77.7 | 58.8 | 51.0 | 388. | 513. | 329. | 183. | 103. | 91.5 | 103. | 86.1 | 83.7 | 172. |
| 1951 | 77.4 | 71.8 | 59.8 | 570. | 664. | 777. | 360. | 222. | 145. | 124. | 81.1 | 72.4 | 269. |
| 1952 | 67.6 | 57.0 | 51.6 | 163. | 1070. | 605. | 247. | 142. | 250. | 409. | 239. | 197. | 292. |
| 1953 | 104. | 81.4 | 83.4 | 630. | 1010. | 600. | 302. | 241. | 225. | 379. | 209. | 126. | 333. |
| 1954 | 116. | 85.1 | 72.1 | 121. | 771. | 370. | 212. | 238. | 182. | 240. | 500. | 195. | 259. |
| 1955 | 120. | 90.3 | 78.8 | 125. | 1470. | 911. | 424. | 223. | 152. | 185. | 202. | 123. | 342. |
| 1956 | 102. | 73.6 | 63.8 | 67.9 | 614. | 351. | 189. | 321. | 340. | 394. | 240. | 166. | 244. |
| 1957 | 125. | 117. | 91.4 | 127. | 1330. | 479. | 266. | 306. | 398. | 598. | 477. | 224. | 378. |
| 1958 | 171. | 145. | 128. | 129. | 1400. | 763. | 323. | 258. | 215. | 258. | 237. | 145. | 348. |
| 1959 | 106. | 88.4 | 92.0 | 166. | 1000. | 369. | 299. | 166. | 138. | 197. | 142. | 98.8 | 239. |
| 1960 | 72.5 | 61.2 | 59.5 | 304. | 481. | 281. | 231. | 113. | 132. | 166. | 162. | 96.5 | 180. |
| 1961 | 75.4 | 67.7 | 74.6 | 83.8 | 1350. | 650. | 314. | 542. | 649. | 388. | 242. | 144. | 382. |
| 1962 | 122. | 108. | 106. | 657. | 1220. | 450. | 455. | 263. | 498. | 399. | 331. | 180. | 399. |
| 1963 | 123. | 113. | 89.3 | 285. | 901. | 340. | 348. | 190. | 140. | 173. | 181. | 131. | 251. |
| 1964 | 96.8 | 79.0 | 71.9 | 120. | 970. | 405. | 200. | 124. | 101. | 123. | 164. | 113. | 214. |
| 1965 | 106. | 94.8 | 80.5 | 145. | 899. | 419. | 339. | 269. | 160. | 195. | 222. | 122. | 254. |
| 1966 | 97.5 | 80.6 | 88.6 | 174. | 1630. | 846. | 431. | 268. | 239. | 547. | 361. | 132. | 408. |
| 1967 | 105. | 83.3 | 77.1 | 397. | 728. | 391. | 210. | 106. | 133. | 169. | 292. | 126. | 235. |
| 1968 | 88.9 | 68.8 | 73.7 | 247. | 1310. | 524. | 219. | 149. | 126. | 178. | 134. | 106. | 269. |
| 1969 | 77.3 | 64.5 | 48.1 | 185. | 1040. | 475. | 225. | 118. | 131. | 285. | 320. | 311. | 273. |
| 1970 | 193. | 156. | 118. | 250. | 780. | 397. | 163. | 110. | 153. | 290. | 180. | 81.7 | 239. |
| 1971 | 80.9 | 73.6 | 68.3 | 116. | 1180. | 555. | 271. | 206. | 183. | 269. | 236. | 200. | 287. |
| 1972 | 95.8 | 69.3 | 65.7 | 139. | 781. | 404. | 157. | 90.0 | 68.0 | 67.1 | 75.1 | 142. | 179. |
| 1973 | 81.8 | 72.1 | 59.6 | 545. | 651. | 218. | 104. | 75.7 | 77.5 | 132. | 112. | 85.6 | 185. |
| 1974 | 58.2 | 53.9 | 49.1 | 68.2 | 861. | 613. | 239. | 164. | 128. | 112. | 168. | 126. | 220. |
| 1975 | 116. | 115. | 100. | 651. | 562. | 232. | 146. | 92.2 | 87.6 | 90.8 | 114. | 105. | 201. |
| 1976 | 63.8 | 49.3 | 46.8 | 166. | 1010. | 591. | 419. | 316. | 323. | 214. | 120. | 92.6 | 284. |
| 1977 | 65.2 | 52.0 | 52.6 | 239. | 952. | 515. | 238. | 167. | 184. | 299. | 450. | 289. | 292. |
| 1978 | 160. | 96.6 | 94.2 | 193. | 604. | 554. | 309. | 321. | 381. | 451. | 463. | 258. | 324. |
| 1979 | 155. | 143. | 110. | 104. | 1080. | 364. | 320. | 208. | 197. | 227. | 187. | 184. | 273. |
| 1980 | 111. | 83.1 | 69.9 | 156. | 846. | 361. | 180. | 108. | 93.6 | 90.2 | 89.1 | 103. | 191. |
| 1981 | 97.2 | 93.1 | 74.9 | 87.9 | 1230. | 694. | 277. | 147. | 118. | 182. | 301. | 153. | 288. |
| 1982 | 109. | 94.5 | 93.2 | 247. | 1120. | 398. | 190. | 117. | 111. | 163. | 246. | 226. | 260. |
| 1983 | 156. | 118. | 92.9 | 891. | 651. | 268. | 224. | 177. | 154. | 455. | 390. | 206. | 315. |
| 1984 | 165. | 128. | 110. | 333. | 982. | 399. | 190. | 207. | 301. | 480. | 412. | 194. | 325. |
| 1985 | 112. | 95.1 | 83.4 | 92.9 | 816. | 431. | 434. | 211. | 149. | 140. | 157. | 103. | 235. |
| 1986 | 83.9 | 63.5 | 57.1 | 314. | 862. | 369. | 172. | 120. | 273. | 315. | 300. | 190. | 260. |
| 1987 | 105. | 82.3 | 81.6 | 95.6 | 819. | 492. | 348. | 195. | 172. | 159. | 91.6 | 68.6 | 226. |
| 1988 | 61.1 | 51.1 | 45.4 | 173. | 750. | 385. | 188. | 274. | 367. | 333. | 234. | 169. | 253. |