Continent: |
Europe | Latitude: |
61.57 | deg. |
Country: |
Russia | Longitude: |
39.02 |
deg. |
River: |
Onega | Elevation: |
113.9 |
m |
Station: |
Nadporozhskiy Pogost | Area: |
12800.0 |
km2 |
| Mean for Observation Period: | 1885 | - | 1988 | Total months: | 1060 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 58.8 | 46.2 | 39.6 | 72.5 | 269. | 241. | 159. | 116. | 102. | 105. | 97.2 | 75.0 | 115. |
| mm | 12.3 | 8.81 | 8.28 | 14.7 | 56.2 | 48.7 | 33.2 | 24.2 | 20.7 | 22.0 | 19.7 | 15.7 | 284. |
| km3 | 0.16 | 0.11 | 0.11 | 0.19 | 0.72 | 0.62 | 0.42 | 0.31 | 0.26 | 0.28 | 0.25 | 0.20 | 3.63 |
| l/s/km2 | 4.60 | 3.61 | 3.09 | 5.67 | 21.0 | 18.8 | 12.4 | 9.03 | 7.98 | 8.21 | 7.60 | 5.86 | 8.98 |
| %% | 4.26 | 3.35 | 2.87 | 5.26 | 19.5 | 17.4 | 11.5 | 8.38 | 7.40 | 7.61 | 7.05 | 5.43 | 100. |
Onega at Nadporozhskiy Pogost
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1885 | - | - | - | 236. | 346. | - | 190. | 101. | 73.9 | - | - | - | - |
| 1886 | - | - | - | - | 244. | 203. | 108. | 69.5 | 62.3 | - | - | - | - |
| 1887 | - | - | - | - | 276. | 273. | 249. | 161. | 151. | 185. | - | - | - |
| 1888 | - | - | - | 115. | 473. | 384. | 293. | 299. | 277. | 228. | - | - | - |
| 1889 | - | - | - | - | 408. | 262. | 172. | 139. | 94.9 | - | - | - | - |
| 1890 | - | - | - | 70.2 | 150. | 110. | 77.6 | 63.2 | 43.9 | 49.0 | - | - | - |
| 1891 | - | - | - | - | 110. | 118. | 74.2 | 50.1 | 34.4 | - | - | - | - |
| 1892 | - | - | - | - | 213. | 162. | 112. | 150. | 133. | - | - | - | - |
| 1893 | - | - | - | - | 117. | 221. | 104. | 49.4 | 67.6 | 105. | - | - | - |
| 1894 | - | - | - | - | 251. | 178. | 87.2 | 56.2 | 77.7 | 104. | - | - | - |
| 1895 | - | - | - | - | 201. | 132. | 92.3 | 65.3 | 45.5 | 63.1 | - | - | - |
| 1896 | - | - | - | - | 199. | 194. | 140. | 70.4 | 50.1 | 59.2 | - | - | - |
| 1897 | - | - | - | - | 210. | 159. | 102. | 61.4 | 56.0 | 42.2 | - | - | - |
| 1898 | - | - | - | - | 137. | 140. | 94.1 | 62.3 | 46.9 | 61.5 | - | - | - |
| 1899 | - | - | - | - | 393. | 469. | 273. | 144. | 126. | 113. | - | - | - |
| 1900 | - | - | - | - | 222. | 274. | 191. | 140. | 118. | 107. | - | - | - |
| 1901 | - | - | - | - | 343. | 279. | 183. | 120. | 92.6 | 79.8 | - | - | - |
| 1902 | - | - | - | - | 193. | 438. | 412. | 313. | 215. | 119. | - | - | - |
| 1903 | - | - | - | - | 496. | 330. | 213. | 319. | 275. | 151. | - | - | - |
| 1904 | - | - | - | - | 266. | 214. | 175. | 195. | 156. | 132. | - | - | - |
| 1905 | - | - | - | - | 371. | 309. | 182. | 122. | 118. | 179. | - | - | - |
| 1906 | - | - | - | - | 379. | 213. | 124. | 92.3 | 90.8 | - | - | - | - |
| 1907 | - | - | - | - | 245. | 244. | 162. | 168. | 212. | 167. | - | - | - |
| 1908 | - | - | - | - | 306. | 263. | 160. | 106. | 138. | 161. | - | - | - |
| 1909 | - | - | - | - | - | 275. | 208. | 193. | 175. | 162. | - | - | - |
| 1910 | - | - | - | - | 374. | 211. | 138. | 91.4 | 80.8 | 53.8 | - | - | - |
| 1911 | - | - | - | - | 296. | 315. | 218. | 190. | 158. | 122. | - | - | - |
| 1912 | - | - | - | - | 265. | 319. | 175. | 118. | 83.6 | 58.0 | - | - | - |
| 1913 | - | - | - | - | 236. | 183. | 122. | 95.0 | 74.0 | 67.0 | 66.0 | 37.0 | - |
| 1914 | 39.3 | 39.1 | 36.9 | 52.0 | 294. | 240. | 129. | 89.0 | 83.0 | 109. | 105. | 84.2 | 108. |
| 1915 | 70.0 | 35.9 | 35.2 | 73.0 | 324. | 368. | 269. | 157. | 144. | 177. | 111. | 60.0 | 152. |
| 1916 | 40.0 | 33.0 | 32.0 | 62.0 | 568. | 707. | 361. | 197. | 214. | 222. | 217. | 156. | 234. |
| 1917 | 145. | 84.3 | - | - | - | - | - | - | - | 160. | 124. | 62.5 | - |
| 1918 | 52.0 | 38.0 | 33.0 | 124. | 256. | - | - | - | 151. | 214. | 174. | 108. | - |
| 1919 | 90.8 | 58.4 | 43.4 | 86.8 | 294. | 206. | 130. | 97.0 | 91.0 | 84.0 | - | 48.9 | - |
| 1920 | 41.6 | 26.8 | 26.2 | 137. | 294. | 186. | 124. | 79.0 | 63.0 | 45.0 | 36.4 | 28.8 | 90.7 |
| 1921 | 22.9 | 16.5 | 20.0 | 95.0 | 166. | 102. | 77.0 | 83.0 | 83.0 | 82.0 | 67.5 | 55.5 | 72.5 |
| 1922 | 34.6 | 20.9 | 19.0 | 40.9 | 355. | 270. | 142. | 107. | 84.9 | 71.0 | 64.2 | 55.8 | 105. |
| 1923 | 42.2 | 32.0 | 32.8 | 29.8 | 214. | 434. | 256. | 201. | 199. | 206. | 263. | 236. | 179. |
| 1924 | 150. | 86.6 | 61.0 | 138. | 407. | 325. | 224. | 130. | 105. | 83.0 | 63.5 | 48.2 | 152. |
| 1925 | 33.4 | 27.5 | 26.5 | 71.1 | 251. | 184. | 174. | 121. | 103. | 104. | 104. | 88.0 | 107. |
| 1926 | 61.4 | 43.1 | 37.4 | 39.3 | 337. | 353. | 213. | 113. | 84.0 | 69.8 | 88.7 | 93.6 | 128. |
| 1927 | 60.0 | 40.9 | 28.0 | 40.6 | 279. | 293. | 181. | 103. | 71.0 | 62.0 | 53.0 | 43.4 | 105. |
| 1928 | 29.4 | 24.5 | 23.0 | 34.2 | 231. | 167. | 115. | 148. | 157. | 246. | 266. | 176. | 135. |
| 1929 | 94.3 | 65.0 | 49.0 | 35.8 | 249. | 283. | 160. | 111. | 80.0 | 76.0 | 104. | 73.0 | 115. |
| 1930 | 49.5 | 35.6 | 29.0 | 59.3 | 243. | 170. | 104. | 87.0 | 75.0 | 100. | 136. | 94.6 | 98.6 |
| 1931 | 44.9 | 30.3 | 26.2 | 47.0 | 349. | 241. | 157. | 99.5 | 93.0 | 168. | 158. | 88.3 | 125. |
| 1932 | 49.4 | 37.9 | 28.6 | 68.6 | 269. | 221. | 145. | 91.8 | 72.2 | 62.2 | 54.1 | 54.6 | 96.2 |
| 1933 | 52.7 | 39.9 | 29.6 | 94.8 | 242. | 186. | 113. | 77.6 | 85.6 | 111. | 92.3 | 51.3 | 98.0 |
| 1934 | 34.1 | 25.7 | 24.5 | 63.9 | 325. | 248. | 192. | 106. | 104. | 97.5 | 120. | 87.1 | 119. |
| 1935 | 50.4 | 35.4 | 31.2 | 97.0 | 285. | 262. | 206. | 217. | 145. | 144. | 209. | 119. | 150. |
| 1936 | 112. | 102. | 85.3 | 91.8 | 275. | 154. | 89.5 | 52.9 | 42.7 | 37.5 | 47.2 | 43.7 | 94.5 |
| 1937 | 46.7 | 43.3 | 38.9 | 86.4 | 174. | 144. | 87.0 | 68.6 | 54.9 | 37.6 | 36.2 | 36.6 | 71.2 |
| 1938 | 30.7 | 27.6 | 26.4 | 48.7 | 229. | 193. | 141. | 78.0 | 54.4 | 36.5 | 37.3 | 34.6 | 78.1 |
| 1939 | 28.7 | 24.7 | 21.7 | 25.6 | 119. | 155. | 141. | 82.7 | 53.1 | 41.4 | 35.2 | 22.5 | 62.5 |
| 1940 | 18.3 | 18.0 | 17.1 | 25.5 | 100. | 112. | 81.4 | 59.9 | 48.5 | 52.1 | 46.6 | 48.5 | 52.3 |
| 1941 | 32.0 | 24.8 | 21.5 | 22.7 | 112. | 311. | 174. | 92.3 | 101. | 109. | 74.6 | 58.9 | 94.5 |
| 1942 | 50.5 | 40.6 | 24.5 | 39.8 | 195. | 212. | 137. | 109. | 79.8 | 88.2 | 77.2 | 45.5 | 91.6 |
| 1943 | 35.4 | 27.9 | 23.6 | 65.1 | 280. | 183. | 119. | 80.7 | 52.7 | 51.5 | 39.6 | 20.2 | 81.6 |
| 1944 | 18.9 | 17.6 | 15.9 | 25.6 | 158. | 255. | 171. | 90.4 | 85.1 | 61.0 | 30.5 | 25.9 | 79.6 |
| 1945 | 17.8 | 14.8 | 12.0 | 13.6 | 137. | 180. | 108. | 80.5 | 80.1 | 194. | 98.0 | 87.3 | 85.3 |
| 1946 | 67.9 | 60.7 | 52.8 | 51.8 | 314. | 286. | 154. | 108. | 97.0 | 45.2 | 44.2 | 48.3 | 111. |
| 1947 | 45.6 | 36.4 | 34.3 | 52.2 | 253. | 212. | 127. | 66.1 | 66.9 | 60.9 | 76.5 | 55.0 | 90.5 |
| 1948 | 52.5 | 39.3 | 30.9 | 86.9 | 294. | 207. | 149. | 90.3 | 80.2 | 97.1 | 121. | 110. | 113. |
| 1949 | 92.2 | 78.3 | 59.1 | 85.3 | 285. | 182. | 117. | 80.1 | 65.8 | 59.6 | 56.0 | 49.5 | 101. |
| 1950 | 34.8 | 33.7 | 27.4 | 84.7 | 170. | 141. | 90.2 | 60.6 | 55.4 | 49.9 | 36.2 | 39.9 | 68.7 |
| 1951 | 35.3 | 31.8 | 24.6 | 120. | 264. | 279. | 208. | 152. | 100. | 74.4 | 49.2 | 45.5 | 115. |
| 1952 | 43.0 | 32.4 | 26.5 | 44.7 | 264. | 228. | 142. | 90.9 | 88.6 | 131. | 111. | 108. | 109. |
| 1953 | 79.1 | 53.9 | 54.7 | 132. | 372. | 306. | 216. | 150. | 131. | 160. | 132. | 109. | 158. |
| 1954 | 73.3 | 57.2 | 48.5 | 60.3 | 192. | 174. | 117. | 113. | 91.4 | 95.7 | 131. | 96.5 | 104. |
| 1955 | 76.6 | 52.9 | 40.1 | 53.1 | 362. | 408. | 287. | 169. | 114. | 99.0 | 70.2 | 56.3 | 149. |
| 1956 | 54.1 | 36.8 | 32.4 | 31.5 | 163. | 174. | 106. | 121. | 128. | 127. | 97.3 | 88.3 | 96.6 |
| 1957 | 77.1 | 72.6 | 49.6 | 52.7 | 330. | 251. | 163. | 141. | 154. | 212. | 220. | 140. | 155. |
| 1958 | 112. | 93.6 | 77.6 | 72.3 | 357. | 373. | 217. | 151. | 129. | 126. | 130. | 87.9 | 161. |
| 1959 | 76.4 | 63.2 | 59.9 | 72.4 | 311. | 237. | 198. | 128. | 100. | 108. | 87.1 | 61.5 | 125. |
| 1960 | 48.5 | 38.8 | 34.7 | 79.4 | 220. | 147. | 120. | 73.8 | 71.4 | 76.6 | 66.0 | 56.9 | 86.1 |
| 1961 | 48.4 | 39.4 | 42.1 | 38.8 | 285. | 338. | 207. | 210. | 278. | 205. | 133. | 91.8 | 160. |
| 1962 | 71.5 | 67.7 | 59.4 | 142. | 426. | 286. | 220. | 165. | 174. | 179. | 125. | 87.2 | 167. |
| 1963 | 90.8 | 76.3 | 53.5 | 73.6 | 247. | 157. | 148. | 112. | 79.2 | 68.3 | 70.0 | 62.3 | 103. |
| 1964 | 48.4 | 43.5 | 37.5 | 46.0 | 226. | 203. | 126. | 85.8 | 65.0 | 57.7 | 64.2 | 47.1 | 87.5 |
| 1965 | 60.2 | 53.4 | 49.1 | 54.8 | 247. | 220. | 171. | 144. | 102. | 90.6 | 88.5 | 65.0 | 112. |
| 1966 | 58.6 | 42.4 | 51.5 | 76.3 | 421. | 447. | 268. | 180. | 135. | 193. | 160. | 93.9 | 177. |
| 1967 | 70.8 | 54.7 | 48.6 | 112. | 265. | 196. | 120. | 75.2 | 71.0 | 77.3 | 104. | 76.3 | 106. |
| 1968 | 56.3 | 46.8 | 42.6 | 95.5 | 345. | 290. | 153. | 103. | 74.4 | 84.0 | 78.9 | 70.4 | 120. |
| 1969 | 39.3 | 27.9 | 26.4 | 54.8 | 282. | 290. | 157. | 90.2 | 76.6 | 77.9 | 98.0 | 126. | 112. |
| 1970 | 99.9 | 80.2 | 72.7 | 95.5 | 218. | 176. | 118. | 79.0 | 73.0 | 84.2 | 65.0 | 48.7 | 101. |
| 1971 | 46.4 | 41.0 | 34.5 | 46.1 | 259. | 275. | 172. | 118. | 95.8 | 103. | 94.5 | 75.0 | 113. |
| 1972 | 56.3 | 46.4 | 39.5 | 54.5 | 238. | 210. | 103. | 76.6 | 48.9 | 45.9 | 33.6 | 44.7 | 83.1 |
| 1973 | 30.7 | 28.8 | 27.6 | 103. | 207. | 124. | 68.7 | 55.8 | 40.6 | 53.1 | 46.4 | 36.8 | 68.5 |
| 1974 | 31.8 | 29.2 | 27.9 | 30.7 | 170. | 268. | 164. | 108. | 85.9 | 68.3 | 81.9 | 75.2 | 95.1 |
| 1975 | 77.3 | 69.9 | 64.5 | 154. | 222. | 133. | 82.4 | 54.9 | 54.8 | 38.1 | 34.8 | 36.1 | 85.1 |
| 1976 | 31.4 | 24.9 | 22.7 | 38.5 | 243. | 279. | 246. | 183. | 142. | 97.1 | 73.2 | 56.6 | 120. |
| 1977 | 39.9 | 34.5 | 35.3 | 56.3 | 313. | 269. | 165. | 110. | 96.5 | 93.8 | 127. | 134. | 123. |
| 1978 | 107. | 72.4 | 66.1 | 85.1 | 204. | 217. | 174. | 166. | 203. | 196. | 204. | 146. | 153. |
| 1979 | 117. | 94.8 | 80.7 | 71.9 | 310. | 207. | 143. | 102. | 95.0 | 88.3 | 89.8 | 67.9 | 122. |
| 1980 | 53.6 | 46.1 | 42.0 | 47.8 | 233. | 198. | 112. | 73.0 | 62.7 | 59.5 | 49.5 | 56.1 | 86.1 |
| 1981 | 59.4 | 54.5 | 47.4 | 56.4 | 295. | 339. | 186. | 104. | 74.0 | 84.0 | 104. | 80.4 | 124. |
| 1982 | 66.9 | 58.1 | 54.6 | 76.2 | 310. | 218. | 131. | 84.4 | 70.0 | 62.8 | 83.7 | 70.3 | 107. |
| 1983 | 65.5 | 59.6 | 55.4 | 205. | 298. | 170. | 126. | 112. | 86.4 | 132. | 147. | 121. | 131. |
| 1984 | 108. | 79.7 | 73.2 | 110. | 326. | 223. | 130. | 103. | 116. | 181. | 177. | 116. | 145. |
| 1985 | 87.0 | 66.0 | 51.8 | 53.5 | 226. | 186. | 148. | 106. | 75.8 | 62.0 | 55.7 | 49.2 | 97.3 |
| 1986 | 37.7 | 33.6 | 29.1 | 64.1 | 287. | 189. | 118. | 76.9 | 83.4 | 99.5 | 110. | 93.8 | 102. |
| 1987 | 73.6 | 63.7 | 52.5 | 52.7 | 220. | 225. | 154. | 107. | 95.2 | 85.9 | 48.1 | 41.7 | 102. |
| 1988 | 32.0 | 28.4 | 27.8 | 53.4 | 185. | 156. | 101. | 99.2 | 123. | 137. | 118. | 101. | 96.8 |