Country= Kenya Station= Garissa River= Tana Area= 42217 km2 Lat= -0.45 Lon= 39.7 Source= RivDIS PointID= 56 Area Units= km2 Discharge Units= m3/sec Starting Year= 1934 Ending Year= 1975 Total Years= 42 Total Usable Years= 42 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1934 71.5 42.5 31.5 43 284 122 61 92 67.5 61.5 104 121 91.79 1935 59.5 51.5 58.5 80.5 137 95 79.5 59.5 55 72 141 170 88.25 1936 88.5 87 180 397 513 210 124 73 65 72.5 126 101 169.75 1937 59 39 35 389 611 316 131 77.5 51 82.5 192 299 190.17 1938 132 87 68 110 165 112 76 68.5 62 60.5 193 297 119.25 1939 152 80.5 60.5 152 98 76.5 63 66.5 59 49.5 106 58.5 85.17 1940 51.5 45 164 283 581 163 116 81 56 57 162 94 154.46 1941 52.5 42 93.5 414 565 268 149 85.5 59.5 50.5 21.5 219 168.33 1942 90 54.5 89 180 545 319 146 100 68.5 53 105 87 153.08 1943 49.5 37.5 39.5 103 321 125 83.5 63.5 56.5 48 76.5 181 98.71 1944 56.5 31.5 22.5 71 97.5 43.5 37.5 37 38.5 71 167 235 75.71 1945 52.5 36 25.5 34 99.5 120 63.5 74 81 54.5 157 101 74.88 1946 42.5 16 13 61 172 83.5 44 56.5 76 122 412 139 103.13 1947 79 49.5 85 389 939 404 138 89.5 71.5 66.5 125 174 217.5 1948 69.5 31 39 92 226 121 80 68 52.5 54.5 205 242 106.71 1949 86.5 43.5 28.5 86.5 71.5 55 35.5 37.5 33 30.5 46 57.5 50.96 1950 43.5 28 57 314 313 176 85.5 81.5 93 56 84.5 80.5 117.71 1951 39.5 26.5 29 945 444 344 114 87 63.5 82 549 602 277.13 1952 206 87.5 46.5 62 267 112 61.5 53 48 56.5 100 91 99.25 1953 48 28 28 38.5 170 78 47.5 42 38 66 197 149 77.5 1954 68.5 42.5 31 117 445 267 108 82 58.5 50.5 101 156 127.25 1955 60.5 48 33 70 132 87.5 50 56.5 50 69 99 97.5 71.08 1956 166 120 80 230 621 231 133 70.5 79 68 279 168 187.13 1957 93.5 68 63.5 156 579 250 142 102 80 83 260 264 178.42 1958 135 130 103 147 695 305 207 123 107 96 105 162 192.92 1959 95.5 99.5 57.5 93 25.5 163 88 79 84.5 65 112 141 91.96 1960 69.5 57.5 105 206 226 114 76.5 61 57 142 267 125 125.54 1961 66 52 44 173 270 101 85 106 129 567 1863 643 341.58 1962 396 182 134 213 423 223 135 104 104 121 137 134 192.17 1963 118 84.5 88 412 870 464 214 159 113 97.5 316 552 290.67 1964 346 186 177 615 542 296 187 188 146 234 190 450 296.42 1965 200 104 72 130 253 129 81 68 49 69 328 188 139.25 1966 105 78 112 425 431 194 114 67 67 66 432 137 185.67 1967 73 47 43 172 695 340 188 145 132 202 596 413 253.83 1968 182 111 409 715 662 418 233 168 106 118 530 842 374.5 1969 241 151 210 177 305 141 85.5 65 55 63 148 127 147.38 1970 73 66.5 57.5 414 364 230 137 103 93.5 57 128 89 151.04 1971 59 31 17.5 186 372 196 126 103 83 29 61 115 114.88 1972 74.5 75 49.5 47 173 199 102 62 52 167 669 270 161.67 1973 197 103 58.5 140 181 169 88.5 73.5 60.5 82 190 98.5 120.13 1974 56 51 50 346 247 150 250 158 119 125 244 116 159.33 1975 79.5 57.5 46 177 181 139 124 102 82 90 166 91 111.25 Avg 106.76 68.79 77.01 228.7 364.57 194.05 111.68 86.63 73.86 93.51 249.77 211.37 155.56 Std Dev 77.77 40.05 69.3 193.01 223.31 103.36 52.28 34.33 26.63 84.86 293.73 171.76 74.25