Results
| Country: | Guinea
| | Station: | Ouaran | | River: | Tinkisso | | Area: | 18700 km2 | | Lat: | 11.37 | | Lon: | -9.61 | | Source: | RivDIS | | PointID: | 1498 | | Area Units: | km2 | | Discharge Units: | m3/sec | | Starting Year: | 1954 | | Ending Year: | 1978 | | Total Years: | 25 | | Total Usable Years: | 20 | |
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| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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| 1954 | -9999 | -9999 | -9999 | -9999 | -9999 | 69.9 | 193 | 659 | 1189 | 699 | 242 | 156 | -9999 |
| 1955 | 87.4 | 41.9 | 17.9 | 13.9 | 15.5 | 42.2 | 132 | 574 | 709 | 594 | 322 | 140 | 224.15 |
| 1956 | 75.2 | 29.1 | 19.7 | 12 | 9.54 | 18.4 | 65 | 448 | 1005 | 1015 | 297 | 115 | 259.08 |
| 1957 | 67.3 | 35.5 | 9.36 | 12.5 | 8.94 | 26.3 | 86.9 | 407 | 590 | 828 | 535 | 143 | 229.15 |
| 1958 | 74.9 | 40.9 | 12.9 | 11.4 | 17.5 | 46.6 | 78.4 | 505 | 717 | 478 | 201 | 101 | 190.38 |
| 1959 | 64.8 | 30.7 | 16.3 | 9.34 | 14 | 46.9 | 109 | 541 | 880 | 726 | 188 | 91.2 | 226.44 |
| 1960 | 57.8 | 23.9 | 7.89 | 23.4 | 9.2 | 50.7 | 142 | 436 | 712 | 629 | 287 | 117 | 207.99 |
| 1961 | 66.6 | 42.3 | 24 | 7 | 13.2 | 33.3 | 124 | 382 | 861 | 508 | 212 | 105 | 198.2 |
| 1962 | 53.8 | 21.2 | 8.56 | 5.78 | 28 | 49.2 | 93.1 | 375 | 678 | 811 | 422 | 146 | 224.3 |
| 1963 | 75.9 | 40 | 12.5 | 28.5 | 36.4 | 53.1 | 79.3 | 381 | 534 | 737 | 478 | 121 | 214.73 |
| 1964 | -9999 | -9999 | -9999 | -9999 | -9999 | 75.4 | 428 | 906 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1965 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1966 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
| 1967 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | 468 | 169 | -9999 |
| 1968 | 97.5 | 74.7 | 33.2 | 15.3 | 21 | 51.5 | 79.8 | 229 | 414 | 318 | 89.5 | 55.4 | 123.24 |
| 1969 | 55.4 | 34.7 | 21.3 | 44.7 | 17.5 | 32.7 | 149 | 291 | 894 | 965 | 721 | -9999 | -9999 |
| 1970 | 105 | 52.5 | 17.1 | 7.86 | 8.07 | 13.8 | 35.2 | 457 | 605 | 377 | 112 | -9999 | -9999 |
| 1971 | 25.9 | 68.8 | 17 | 7.3 | 5.9 | 15.2 | 99.3 | 564 | 874 | 426 | -9999 | -9999 | -9999 |
| 1972 | -9999 | -9999 | -9999 | -9999 | -9999 | 32.9 | 66.5 | 129 | 340 | 279 | 104 | 54.3 | -9999 |
| 1973 | 28.1 | 19.8 | 11.9 | 3.06 | 3.45 | 35.8 | 62.7 | 212 | 300 | 267 | 95.8 | 27.3 | 88.91 |
| 1974 | 21.8 | 10.9 | 7.04 | 1.71 | 2.31 | 14.1 | 112 | 416 | 582 | 532 | 242 | 67.1 | 167.41 |
| 1975 | 32.3 | 16.2 | 2.18 | 11.7 | 15.4 | 32.2 | 64.7 | 249 | 501 | 560 | 153 | 22.6 | 138.36 |
| 1976 | 43.1 | 28.4 | 6.61 | 2.06 | 7.84 | 27.1 | 96.4 | 322 | 367 | 459 | 280 | 140 | 148.29 |
| 1977 | 76.9 | 46.8 | 7.9 | 10.3 | 11.7 | 31.3 | 57.6 | 155 | 251 | 209 | 106 | 29.1 | 82.72 |
| 1978 | 50.1 | 14.4 | 7.61 | 5.96 | 7.76 | 22 | 47.1 | 161 | 270 | 39 | 97.9 | 32.9 | 62.98 |
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| Avg | 61.04 | 35.41 | 13.73 | 12.3 | 13.33 | 37.3 | 109.14 | 399.95 | 632.05 | 545.52 | 269.2 | 96.47 | 174.15 |
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| Std Dev | 23.09 |
16.74 |
7.29 |
10.05 |
8.17 |
16.52 |
78.54 |
180.35 |
251.98 |
246.45 |
166.91 |
46.93 |
58.2 |
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| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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