Continent: |
Europe | Latitude: |
56.02 | deg. |
Country: |
Russia | Longitude: |
57.93 |
deg. |
River: |
Ay | Elevation: |
174.8 |
m |
Station: |
Meteli | Area: |
14200.0 |
km2 |
| Mean for Observation Period: | 1931 | - | 1985 | Total months: | 615 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 23.8 | 21.3 | 24.3 | 270. | 205. | 83.9 | 69.7 | 61.6 | 51.0 | 58.3 | 40.6 | 29.2 | 78.2 |
| mm | 4.49 | 3.67 | 4.58 | 49.3 | 38.7 | 15.3 | 13.1 | 11.6 | 9.31 | 11.0 | 7.42 | 5.51 | 174. |
| km3 | 0.064 | 0.052 | 0.065 | 0.70 | 0.55 | 0.22 | 0.19 | 0.17 | 0.13 | 0.16 | 0.11 | 0.078 | 2.47 |
| l/s/km2 | 1.68 | 1.50 | 1.71 | 19.0 | 14.5 | 5.91 | 4.91 | 4.34 | 3.59 | 4.10 | 2.86 | 2.06 | 5.51 |
| %% | 2.54 | 2.27 | 2.58 | 28.7 | 21.9 | 8.93 | 7.42 | 6.56 | 5.43 | 6.21 | 4.33 | 3.11 | 100. |
Ay at Meteli
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1931 | - | - | - | - | - | - | 48.6 | 74.7 | 95.0 | 75.1 | 77.3 | 33.2 | - |
| 1932 | 19.7 | 20.0 | 21.8 | 600. | 136. | 97.4 | 59.0 | 49.3 | 42.6 | 55.7 | 46.4 | - | - |
| 1933 | 15.4 | 17.0 | 15.4 | 252. | - | - | - | - | 56.5 | 77.6 | 29.5 | - | - |
| 1934 | - | - | - | 154. | 250. | 77.9 | 56.1 | 37.2 | 32.4 | 35.4 | 21.3 | - | - |
| 1935 | - | - | - | 87.9 | 76.5 | 44.3 | 67.8 | 51.4 | 60.2 | 61.7 | 27.2 | - | - |
| 1936 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1937 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1938 | 17.5 | 17.2 | 17.6 | 362. | 146. | 69.5 | 107. | 56.3 | 27.9 | 31.8 | 41.9 | 23.0 | 76.5 |
| 1939 | 16.1 | 14.2 | 19.2 | 216. | 124. | 59.2 | 29.5 | 22.1 | 26.9 | 28.5 | 15.2 | 8.30 | 48.3 |
| 1940 | 8.73 | 9.22 | 10.3 | 212. | 83.4 | 49.7 | 30.0 | 23.1 | 15.1 | 16.9 | 14.1 | 12.9 | 40.5 |
| 1941 | 13.1 | 13.5 | 13.9 | 84.2 | 745. | 210. | 63.2 | 76.8 | 30.4 | 39.5 | 31.5 | 29.9 | 113. |
| 1942 | 19.3 | 15.8 | 16.0 | 122. | 272. | 63.6 | 62.1 | 38.9 | 99.7 | 168. | 81.0 | 47.9 | 83.9 |
| 1943 | 28.9 | 26.3 | 26.7 | 432. | 118. | 58.1 | 110. | 265. | 102. | 65.8 | 29.1 | 15.7 | 106. |
| 1944 | 20.5 | 24.1 | 23.5 | 280. | 142. | 51.3 | 37.8 | 46.2 | 32.5 | 24.3 | 16.5 | 12.1 | 59.2 |
| 1945 | 11.6 | 11.0 | 10.9 | 120. | 298. | 137. | 187. | 69.2 | 83.9 | 72.6 | 42.2 | 28.8 | 89.4 |
| 1946 | 30.7 | 30.0 | 24.1 | 403. | 405. | 87.6 | 83.4 | 95.7 | 74.8 | 122. | 63.2 | 53.9 | 123. |
| 1947 | 33.9 | 33.6 | 30.0 | 432. | 201. | 158. | 165. | 101. | 68.9 | 57.0 | 50.4 | 25.9 | 113. |
| 1948 | 32.1 | 31.8 | 30.8 | 236. | 397. | 80.8 | 61.7 | 83.7 | 47.2 | 65.1 | 37.3 | 22.7 | 93.9 |
| 1949 | 25.3 | 25.9 | 26.2 | 142. | 276. | 66.3 | 40.4 | 27.4 | 27.8 | 39.3 | 28.2 | 16.9 | 61.8 |
| 1950 | 18.4 | 16.3 | 15.9 | 183. | 88.6 | 50.5 | 51.0 | 66.6 | 150. | 86.2 | 57.3 | 48.8 | 69.4 |
| 1951 | 33.3 | 26.7 | 26.5 | - | 137. | 92.7 | 46.5 | 48.2 | 42.5 | 44.6 | 27.5 | 17.8 | - |
| 1952 | 20.2 | 18.8 | 20.5 | 106. | 264. | 59.6 | 40.4 | 30.6 | 29.1 | 29.9 | 15.1 | 12.4 | 53.9 |
| 1953 | 13.6 | 14.8 | 16.3 | 176. | 145. | 51.2 | 31.2 | 27.4 | 30.1 | 40.7 | 20.5 | 20.5 | 48.9 |
| 1954 | 21.9 | 18.5 | 15.1 | 250. | 194. | 69.1 | 35.2 | 28.7 | 29.8 | 33.6 | 43.1 | 32.5 | 64.3 |
| 1955 | 24.3 | 20.2 | 26.3 | 117. | 90.5 | 37.9 | 38.4 | 51.1 | 48.0 | 32.2 | 24.6 | 21.5 | 44.3 |
| 1956 | 20.4 | 17.9 | 17.8 | 316. | 116. | 59.6 | 41.5 | 39.4 | 49.7 | 117. | 73.3 | 46.6 | 76.3 |
| 1957 | 34.2 | 27.8 | 25.6 | 402. | 256. | 56.4 | 50.2 | 66.1 | 30.2 | 47.2 | 41.7 | 28.8 | 88.8 |
| 1958 | 23.3 | 22.9 | 23.1 | 225. | 153. | 52.8 | 25.9 | 21.7 | 28.6 | 37.5 | 21.4 | 16.5 | 54.3 |
| 1959 | 16.0 | 15.2 | 16.8 | 370. | 135. | 68.5 | 70.8 | 64.4 | 114. | 161. | 105. | 48.8 | 98.8 |
| 1960 | 37.5 | 29.5 | 26.5 | 393. | 257. | 132. | 93.7 | 71.2 | 41.9 | 37.4 | 31.8 | 30.6 | 98.5 |
| 1961 | 25.9 | 25.4 | 89.8 | 348. | 163. | 125. | 92.0 | 46.5 | 54.8 | 60.9 | 44.1 | 34.0 | 92.4 |
| 1962 | 28.8 | 26.4 | 55.1 | 234. | 159. | 73.8 | 45.6 | 50.6 | 60.2 | 54.9 | 44.7 | 32.1 | 72.1 |
| 1963 | 27.6 | 27.0 | 25.6 | 434. | 258. | 62.6 | 37.2 | 49.8 | 45.9 | 55.8 | 48.4 | 44.4 | 93.0 |
| 1964 | 38.1 | 32.2 | 29.1 | 192. | 317. | 157. | 192. | 193. | 92.3 | 79.5 | 58.6 | 50.1 | 119. |
| 1965 | 40.9 | 34.6 | 35.8 | 249. | 388. | 70.8 | 46.8 | 43.4 | 40.9 | 42.3 | 35.9 | 29.8 | 88.2 |
| 1966 | 21.3 | 19.2 | 23.2 | 436. | 165. | 102. | 64.7 | 36.6 | 30.9 | 33.7 | 32.6 | 25.4 | 82.6 |
| 1967 | 12.5 | 13.6 | 18.5 | 151. | 90.4 | 107. | 127. | 45.7 | 50.3 | 56.1 | 38.9 | 25.0 | 61.3 |
| 1968 | 24.5 | 20.2 | 24.9 | 224. | 231. | 114. | 114. | 43.6 | 37.3 | 32.3 | 24.6 | 19.2 | 75.8 |
| 1969 | 21.5 | 18.3 | 16.2 | 383. | 280. | 155. | 167. | 101. | 42.5 | 36.6 | 33.5 | 23.8 | 107. |
| 1970 | 23.3 | 24.2 | 21.8 | 478. | 258. | 78.4 | 84.2 | 66.8 | 50.6 | 46.4 | 33.7 | 21.7 | 98.9 |
| 1971 | 25.5 | 22.1 | 19.9 | 304. | 282. | 85.5 | 100. | 200. | 52.0 | 57.2 | 73.8 | 36.5 | 105. |
| 1972 | 24.9 | 24.8 | 26.0 | 413. | 189. | 73.5 | 47.5 | 38.7 | 28.4 | 31.6 | 27.4 | 25.8 | 79.2 |
| 1973 | 31.0 | 19.6 | 17.7 | 344. | 78.2 | 41.2 | 52.9 | 48.7 | 79.2 | 94.1 | 45.8 | 41.3 | 74.5 |
| 1974 | 30.3 | 25.1 | 33.3 | 353. | 125. | 60.5 | 71.0 | 33.1 | 29.2 | 26.9 | 17.6 | 13.3 | 68.2 |
| 1975 | 15.5 | 16.8 | 19.8 | 211. | 50.8 | 27.1 | 18.8 | 17.3 | 16.3 | 16.3 | 15.1 | 15.3 | 36.7 |
| 1976 | 12.6 | 13.2 | 15.4 | 153. | 71.5 | 23.5 | 35.1 | 38.4 | 24.6 | 19.3 | 18.9 | 16.6 | 36.8 |
| 1977 | 11.7 | 11.5 | 13.9 | 327. | 159. | 71.6 | 38.0 | 28.8 | 27.2 | 31.1 | 31.3 | 20.7 | 64.3 |
| 1978 | 18.9 | 15.8 | 38.9 | 225. | 184. | 96.5 | 73.9 | 37.7 | 31.8 | 49.2 | 41.0 | 36.6 | 70.8 |
| 1979 | 23.5 | 21.0 | 25.9 | 124. | 499. | 169. | 114. | 73.1 | 44.8 | 46.0 | 40.4 | 31.8 | 101. |
| 1980 | 23.1 | 18.0 | 20.6 | 272. | 132. | 51.0 | 43.9 | 34.7 | 60.1 | 86.5 | 47.0 | 34.5 | 68.6 |
| 1981 | 28.6 | 23.1 | 20.1 | 218. | 353. | 136. | 53.9 | 38.3 | 33.2 | 35.0 | 34.4 | 29.6 | 83.6 |
| 1982 | 22.0 | 19.7 | 21.0 | 266. | 91.7 | 52.8 | 28.0 | 28.8 | 25.0 | 37.1 | 26.4 | 23.7 | 53.5 |
| 1983 | 21.8 | 18.4 | 21.1 | 307. | 89.0 | 98.0 | 52.0 | 61.3 | 98.3 | 134. | 55.6 | 49.7 | 83.8 |
| 1984 | 40.6 | 23.3 | 28.6 | 176. | 171. | 80.9 | 47.0 | 66.0 | 73.8 | 160. | 135. | 58.8 | 88.4 |
| 1985 | 40.3 | 35.0 | 34.2 | 269. | 184. | 124. | 142. | 149. | 54.5 | 61.7 | 35.3 | 36.0 | 97.1 |