Continent: |
Africa | Latitude: |
14.90 | deg. |
Country: |
Senegal | Longitude: |
-12.45 |
deg. |
River: |
Senegal | Elevation: |
11.0 |
m |
Station: |
Bakel | Area: |
218000.0 |
km2 |
| Mean for Observation Period: | 1904 | - | 1984 | Total months: | 816 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 126. | 73.6 | 38.8 | 14.1 | 5.17 | 86.5 | 547. | 2185. | 3138. | 1537. | 526. | 230. | 709. |
| mm | 1.55 | 0.82 | 0.48 | 0.17 | 0.064 | 1.03 | 6.73 | 26.8 | 37.3 | 18.9 | 6.25 | 2.82 | 103. |
| km3 | 0.34 | 0.18 | 0.10 | 0.037 | 0.014 | 0.22 | 1.47 | 5.85 | 8.13 | 4.12 | 1.36 | 0.62 | 22.4 |
| l/s/km2 | 0.58 | 0.34 | 0.18 | 0.065 | 0.024 | 0.40 | 2.51 | 10.0 | 14.4 | 7.05 | 2.41 | 1.05 | 3.25 |
| %% | 1.48 | 0.86 | 0.46 | 0.17 | 0.061 | 1.02 | 6.44 | 25.7 | 36.9 | 18.1 | 6.18 | 2.70 | 100. |
Senegal at Bakel
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1904 | 124. | - | - | - | - | 29.0 | 682. | 2626. | 3187. | 1113. | 583. | 272. | - |
| 1905 | 144. | 86.0 | - | - | - | 235. | 919. | 2740. | 2284. | 2381. | 1077. | 375. | - |
| 1906 | 192. | 113. | 64.0 | 30.0 | - | - | 1121. | 5831. | 4186. | 1607. | 825. | 455. | - |
| 1907 | 250. | 140. | - | - | - | - | 403. | 905. | 2194. | 1282. | 613. | 340. | - |
| 1908 | 185. | 110. | - | - | - | 81.0 | 799. | 2195. | 3691. | 1395. | 500. | 235. | - |
| 1909 | 130. | 75.0 | - | - | - | 286. | 949. | 2967. | 4144. | 1296. | 590. | 255. | - |
| 1910 | 140. | 83.0 | - | - | - | - | 590. | 2134. | 3004. | 1221. | 472. | 215. | - |
| 1911 | 120. | 70.0 | - | - | - | 120. | 590. | 1455. | 2439. | 930. | 431. | 220. | - |
| 1912 | 125. | 72.0 | - | - | - | - | 590. | 1425. | 2348. | 1305. | 436. | 230. | - |
| 1913 | 135. | 78.0 | - | - | - | - | 333. | 704. | 918. | 680. | 251. | 121. | - |
| 1914 | 64.0 | 30.0 | - | - | - | - | 590. | 1323. | 1423. | 1035. | 360. | 200. | - |
| 1915 | 115. | 70.0 | - | - | - | 90.0 | 636. | 1896. | 2442. | 1261. | 350. | 190. | - |
| 1916 | 105. | 62.0 | - | - | - | - | 726. | 1782. | 3223. | 1664. | 400. | 210. | - |
| 1917 | 120. | 70.0 | - | - | - | - | 293. | 2130. | 3393. | 1185. | 330. | 185. | - |
| 1918 | 100. | 58.0 | - | - | - | 200. | 836. | 3447. | 5216. | 2573. | 645. | 335. | - |
| 1919 | 202. | 122. | - | - | - | - | 404. | 1704. | 2261. | 1026. | 356. | 210. | - |
| 1920 | 115. | 70.0 | - | - | - | - | 540. | 2535. | 4252. | 1311. | 596. | 290. | - |
| 1921 | 160. | 95.0 | 53.0 | - | - | - | 397. | 1200. | 2100. | 738. | 271. | 150. | - |
| 1922 | 85.0 | - | - | - | - | - | 402. | 3210. | 6740. | 2780. | 778. | 317. | - |
| 1923 | 158. | 96.0 | 54.0 | - | - | 82.0 | 629. | 1810. | 3760. | 1460. | 742. | 273. | - |
| 1924 | 138. | 80.0 | 45.0 | - | - | 144. | 1390. | 3960. | 5290. | 2460. | 796. | 384. | - |
| 1925 | 210. | 124. | 72.0 | - | - | 102. | 397. | 2280. | 3270. | 2510. | 765. | 330. | - |
| 1926 | 187. | 110. | 64.0 | - | - | 124. | 508. | 1610. | 1740. | 974. | 716. | 261. | - |
| 1927 | 130. | 76.0 | - | - | - | - | 778. | 2800. | 4740. | 2740. | 879. | 377. | - |
| 1928 | 205. | 118. | 68.0 | - | - | - | 352. | 2970. | 4570. | 1680. | 697. | 241. | - |
| 1929 | 131. | 76.0 | 38.0 | - | - | - | 866. | 2950. | 4400. | 1340. | 435. | 217. | - |
| 1930 | 122. | 71.0 | 38.0 | - | - | 142. | 649. | 2620. | 3410. | 1930. | 606. | 293. | - |
| 1931 | 168. | 98.0 | 57.0 | - | - | 149. | 940. | 1760. | 2720. | 2120. | 551. | 270. | - |
| 1932 | 154. | 89.0 | 51.0 | 21.0 | - | - | 780. | 2780. | 3180. | 1370. | 453. | 228. | - |
| 1933 | 130. | 75.0 | - | - | - | 149. | 1090. | 3330. | 3570. | 1070. | 387. | 200. | - |
| 1934 | 113. | 66.0 | - | - | - | - | 270. | 2340. | 3500. | 1320. | 441. | 226. | - |
| 1935 | 128. | 75.0 | - | - | - | - | 896. | 4260. | 4950. | 2490. | 630. | 271. | - |
| 1936 | 151. | 87.0 | 50.0 | 19.0 | - | 82.0 | 601. | 4580. | 5800. | 2260. | 707. | 335. | - |
| 1937 | 174. | 105. | 62.0 | - | - | - | 398. | 1750. | 3110. | 1340. | 505. | 230. | - |
| 1938 | 130. | 75.0 | - | - | - | - | 480. | 1830. | 3990. | 1870. | 800. | 271. | - |
| 1939 | 152. | 88.0 | - | - | - | 28.0 | 362. | 1930. | 2090. | 1380. | 433. | 223. | - |
| 1940 | 125. | 71.0 | - | - | - | - | 210. | 1320. | 1340. | 1250. | 529. | 201. | - |
| 1941 | 115. | 68.0 | - | - | - | - | 340. | 1160. | 2110. | 740. | 247. | 133. | - |
| 1942 | 76.0 | 44.0 | 18.0 | - | - | - | 385. | 1920. | 1710. | 538. | 267. | 139. | - |
| 1943 | 80.0 | 44.0 | - | - | - | - | 367. | 1870. | 2950. | 1800. | 443. | 194. | - |
| 1944 | 109. | 63.0 | - | - | - | - | 226. | 815. | 1450. | 663. | 340. | 163. | - |
| 1945 | 94.0 | 55.0 | - | - | - | - | 397. | 3250. | 4740. | 1910. | 464. | 195. | - |
| 1946 | 109. | 64.0 | - | - | - | - | 363. | 2510. | 3050. | 1820. | 580. | 240. | - |
| 1947 | 131. | 77.0 | - | - | - | - | 348. | 1860. | 3360. | 1510. | 398. | 184. | - |
| 1948 | 104. | 59.0 | - | - | - | 31.0 | 592. | 1820. | 2650. | 961. | 398. | 169. | - |
| 1949 | 103. | 60.0 | - | - | - | 9.00 | 326. | 2050. | 1910. | 809. | 217. | 123. | - |
| 1950 | 72.0 | - | - | - | - | - | 545. | 2910. | 5880. | 3070. | 779. | 305. | - |
| 1951 | 154. | 86.0 | 43.0 | 12.0 | 4.00 | 57.0 | 388. | 1420. | 2330. | 3580. | 1460. | 424. | 830. |
| 1952 | 215. | 126. | 64.0 | 26.0 | 5.00 | 22.0 | 525. | 1400. | 2420. | 3130. | 598. | 246. | 731. |
| 1953 | 123. | 71.0 | 37.0 | 16.0 | 2.00 | 102. | 789. | 1550. | 2920. | 1240. | 464. | 219. | 628. |
| 1954 | 140. | 81.0 | 41.0 | 13.0 | 11.0 | 253. | 964. | 3980. | 4400. | 1650. | 682. | 397. | 1051. |
| 1955 | 198. | 115. | 68.0 | 42.0 | 32.0 | 208. | 613. | 3560. | 4010. | 2620. | 771. | 348. | 1049. |
| 1956 | 204. | 119. | 69.0 | 34.0 | 12.0 | 40.0 | 496. | 2210. | 5220. | 2160. | 634. | 287. | 957. |
| 1957 | 164. | 99.0 | 59.0 | 23.0 | 7.00 | 215. | 609. | 2670. | 4220. | 2900. | 935. | 352. | 1021. |
| 1958 | 198. | 118. | 67.0 | 32.0 | 17.0 | 175. | 569. | 3980. | 4020. | 1920. | 786. | 444. | 1027. |
| 1959 | 238. | 139. | 83.0 | 40.0 | 18.0 | 164. | 584. | 2430. | 4040. | 1240. | 489. | 224. | 807. |
| 1960 | 127. | 77.0 | 42.0 | 16.0 | 5.00 | 82.0 | 790. | 1790. | 2510. | 1300. | 504. | 214. | 621. |
| 1961 | 120. | 75.0 | 41.0 | 16.0 | 3.00 | 102. | 781. | 2950. | 5190. | 1360. | 458. | 208. | 942. |
| 1962 | 121. | 74.0 | 40.0 | 11.0 | 2.00 | 85.0 | 511. | 2220. | 3630. | 1620. | 594. | 263. | 764. |
| 1963 | 138. | 86.0 | 43.0 | 17.0 | 8.00 | 6.00 | 474. | 1630. | 2770. | 1990. | 637. | 231. | 669. |
| 1964 | 129. | 72.0 | 36.0 | 13.0 | 3.00 | 172. | 603. | 1970. | 5670. | 1990. | 580. | 286. | 960. |
| 1965 | 167. | 105. | 58.0 | 25.0 | 9.00 | 84.0 | 513. | 3270. | 5340. | 2050. | 649. | 290. | 1047. |
| 1966 | 171. | 104. | 57.0 | 28.0 | 10.0 | 76.0 | 367. | 1380. | 2830. | 3900. | 853. | 321. | 841. |
| 1967 | 163. | 91.1 | 44.5 | 15.2 | 4.62 | 78.4 | 548. | 2652. | 5216. | 2974. | 758. | 329. | 1073. |
| 1968 | 199. | 123. | 61.7 | 22.0 | 7.85 | 63.3 | 407. | 1023. | 1959. | 887. | 286. | 158. | 433. |
| 1969 | 78.8 | 38.0 | 15.0 | 3.00 | 0.60 | 37.9 | 673. | 1778. | 3412. | 2260. | 975. | 292. | 797. |
| 1970 | 146. | 78.4 | 34.4 | 12.9 | 3.61 | 18.8 | 280. | 2454. | 2754. | 801. | 270. | 132. | 582. |
| 1971 | 70.0 | 36.0 | 15.0 | 4.16 | 1.08 | 0.34 | 452. | 2736. | 3047. | 828. | 248. | 119. | 630. |
| 1972 | 59.0 | 30.1 | 11.9 | 3.04 | 0.76 | 45.9 | 277. | 789. | 1079. | 474. | 204. | 103. | 256. |
| 1973 | 50.1 | 25.3 | 9.70 | 2.54 | 0.48 | 98.8 | 315. | 1828. | 1451. | 474. | 169. | 70.0 | 374. |
| 1974 | 35.3 | 18.4 | 7.40 | 1.73 | 0.60 | 3.00 | 739. | 3236. | 3138. | 1321. | 371. | 143. | 751. |
| 1975 | 59.7 | 34.1 | 14.4 | 4.20 | 1.24 | 0.32 | 552. | 1586. | 3281. | 1158. | 382. | 149. | 602. |
| 1976 | 60.7 | 34.4 | 14.1 | 2.53 | 0.72 | 4.50 | 480. | 1528. | 1155. | 1162. | 890. | 226. | 463. |
| 1977 | 88.5 | 44.9 | 19.8 | 5.84 | 1.38 | 1.68 | 230. | 841. | 1728. | 752. | 211. | 61.0 | 332. |
| 1978 | 32.2 | 12.8 | 3.24 | 0.90 | 0.71 | 7.80 | 359. | 1764. | 1892. | 1314. | 462. | 153. | 500. |
| 1979 | 67.9 | 31.5 | 9.65 | 2.85 | 1.68 | 42.3 | 308. | 991. | 1263. | 573. | 293. | 98.0 | 307. |
| 1980 | 43.2 | 17.3 | 4.20 | 1.43 | 0.56 | 21.0 | 312. | 1556. | 2084. | 493. | 196. | 83.0 | 401. |
| 1981 | 36.4 | 15.1 | 4.41 | 1.57 | 0.33 | 30.4 | 457. | 1921. | 1748. | 657. | 229. | 83.5 | 432. |
| 1982 | 40.8 | 18.7 | 4.66 | 1.26 | 0.81 | 0.34 | 244. | 1189. | 1356. | 562. | 222. | 75.5 | 310. |
| 1983 | 35.9 | 14.4 | 3.92 | 1.32 | 0.71 | 79.8 | 380. | 688. | 814. | 448. | 135. | 50.8 | 221. |
| 1984 | 23.6 | 9.08 | 2.44 | 1.24 | 0.13 | 35.6 | 473. | 759. | 575. | 543. | 134. | 47.1 | 217. |