Country= U.S.A. Station= Chitina,Alaska River= Copper Area= 53354 km2 Lat= 61.46 Lon= -144.45 Source= RivDIS PointID= 342 Area Units= km2 Discharge Units= m3/sec Starting Year= 1951 Ending Year= 1984 Total Years= 34 Total Usable Years= 30 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1951 -9999 -9999 -9999 -9999 -9999 -9999 3109 3168 1296 -9999 -9999 -9999 -9999 1952 -9999 -9999 -9999 -9999 616 1652 2788 2668 1254 809 509 -9999 -9999 1953 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1954 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1955 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 402 169 124 -9999 1956 76 65 56 99 853 1815 3327 2854 1273 672 325 206 968.42 1957 135 104 171 188 1414 3256 3429 3403 2375 822 426 203 1327.17 1958 203 147 121 120 727 2944 3618 2891 1034 431 283 215 1061.17 1959 124 96 84 84 832 3092 3392 2339 1192 762 260 200 1038.08 1960 174 129 114 168 1168 2005 2899 2783 1705 635 310 254 1028.67 1961 240 158 118 113 881 2182 3114 2828 1309 669 339 237 1015.67 1962 195 178 167 181 849 2620 3783 3415 1387 554 331 240 1158.33 1963 165 133 138 203 987 1477 3650 3140 1568 515 184 164 1027 1964 155 158 150 198 436 3078 3001 2508 1223 484 192 155 978.17 1965 133 124 119 112 554 1370 2855 3000 1938 682 252 170 942.42 1966 130 120 110 130 620 2600 3300 2500 1200 496 180 130 959.67 1967 120 110 110 111 818 2700 3273 3126 1625 505 289 202 1082.42 1968 160 152 142 151 1192 2471 3766 3190 1200 382 220 189 1101.25 1969 158 135 116 135 638 2825 3520 1490 782 558 226 156 894.92 1970 138 130 126 179 594 1345 2360 2130 987 473 259 173 741.17 1971 141 119 110 146 609 2100 4020 3790 1480 500 209 161 1115.42 1972 135 123 114 111 863 2170 3670 3500 1830 486 313 233 1129 1973 184 156 142 197 694 1970 3390 2840 1150 463 275 255 976.33 1974 227 227 227 310 933 1800 3070 3100 1910 529 257 214 1067 1975 189 170 170 192 836 1770 4220 2660 1830 679 243 172 1094.25 1976 159 145 140 150 453 2000 3170 3140 1140 710 471 394 1006 1977 334 333 320 287 828 2580 3600 3870 1340 547 289 265 1216.08 1978 240 217 190 200 508 1580 2950 3310 1400 383 299 257 961.17 1979 229 201 184 331 975 2220 3750 3670 1470 774 335 247 1198.83 1980 218 193 174 181 771 2489 3820 2660 1278 968 579 313 1137 1981 333 238 173 216 1189 2258 3860 4548 1317 787 243 155 1276.42 1982 132 113 99 117 884 2157 3334 3003 1588 667 423 180 1058.08 1983 152 129 110 130 703 2570 3472 2801 1346 796 410 261 1073.33 1984 206 184 196 263 713 2120 3150 3404 979 466 245 186 1009.33 Avg 178.79 154.72 144.52 172.52 804.6 2240.53 3376.13 3023.52 1400.19 600.19 301.45 210.37 1056.65 Std Dev 57.76 51.96 49.4 62.01 225.89 512.38 396.2 558.36 327.35 149.14 97.28 55.88 114.95