Continent:

Africa

Latitude:

13.78 deg.

Country:

Mali

Longitude:

-10.72

deg.

River:

Bakoye

Elevation:

-

m

Station:

Oualia

Area:

84400.0

km2
Mean for Observation Period: 1951 - 1978 Total months: 301
- Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
m3/c 18.1 14.5 4.08 1.26 0.49 17.4 131. 512. 715. 328. 89.6 37.8 156.
mm 0.57 0.42 0.13 0.039 0.016 0.53 4.15 16.3 22.0 10.4 2.75 1.20 58.3
km3 0.048 0.035 0.011 0.0033 0.0013 0.045 0.35 1.37 1.85 0.88 0.23 0.10 4.92
l/s/km2 0.21 0.17 0.048 0.015 0.0058 0.21 1.55 6.07 8.47 3.89 1.06 0.45 1.85
%% 0.97 0.78 0.22 0.067 0.026 0.93 7.00 27.4 38.2 17.6 4.79 2.02 100.

Bakoye at Oualia

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1951 - - - - 0.70 6.00 44.0 263. 455. 474. 186. 59.0 -
1952 31.0 19.3 8.80 2.80 0.50 6.00 84.0 214. 541. 445. 79.0 36.0 122.
1953 22.0 11.4 8.50 1.70 - - - - - - - - -
1954 - - - - 0.60 28.0 262. 1065. 977. 360. 103. 47.0 -
1955 26.0 141. 6.70 2.10 0.90 17.8 78.0 593. 821. 345. 92.0 42.0 180.
1956 23.1 12.2 4.90 1.30 0.30 12.8 128. 446. 1081. 549. 102. 43.0 200.
1957 23.4 12.9 5.80 1.50 0.30 53.0 117. 913. 934. 554. 145. 55.0 235.
1958 31.0 17.5 7.90 2.70 0.50 31.0 75.0 1288. 954. 501. 143. 67.0 260.
1959 40.0 23.1 13.1 5.00 2.30 15.9 78.0 638. 847. 259. 66.0 32.0 168.
1960 18.9 10.2 3.90 1.30 0.30 17.7 246. 358. 729. 258. 84.0 40.0 147.
1961 20.7 8.30 2.00 0.50 - - - - - - - - -
1962 - - - - 0.80 57.0 279. 810. 652. 277. 73.0 31.0 -
1963 15.5 7.10 1.70 0.40 0.20 8.30 80.0 298. 481. 378. 89.0 26.0 115.
1964 12.2 5.80 1.90 0.40 0.10 40.0 164. 693. 1381. 440. 89.0 45.0 239.
1965 24.0 13.0 5.10 1.30 0.20 23.0 84.9 766. 939. 390. 97.4 40.5 199.
1966 24.1 12.4 5.00 1.60 1.90 10.2 51.8 320. 899. 886. 182. 60.7 205.
1967 32.7 19.2 8.30 2.70 1.20 9.60 135. 496. 1163. 549. 139. 61.2 218.
1968 37.0 20.0 9.20 3.60 1.20 2.60 204. 395. 625. 155. 55.6 28.1 128.
1969 13.8 6.40 2.00 0.30 0.10 14.0 197. 375. 999. 488. 215. 55.0 197.
1970 28.0 14.0 5.00 2.00 0.60 4.40 83.7 446. 535. 153. 45.5 18.6 111.
1971 8.30 2.80 1.10 0.20 0. 10.8 172. - - 274. 43.0 17.2 -
1972 5.20 1.40 0.50 0.10 0. 23.9 41.2 140. 103. 31.8 11.8 0.60 30.0
1973 0.20 0. 0. 0. 0. 27.8 128. 460. 217. 36.8 8.00 130. 84.0
1974 0.30 0.10 0. 0. 0. 4.80 263. - - 166. - 11.2 -
1975 4.30 1.70 0.20 0. 0. 0. 122. - 510. 141. 36.4 13.6 -
1976 5.00 2.00 0.30 0. 0. 1.90 71.7 280. 297. 275. 112. 13.9 88.2
1977 4.50 1.40 0.10 0. 0. 3.20 128. 251. - 59.4 14.1 3.10 -
1978 0.10 0. 0. 0. 0. 22.3 83.5 279. 303. 93.5 29.9 5.30 68.1