Site Name: Columbia River at Chief Joseph Dam USGS ID Number: 12437990 Time step: monthly Data record: 10/49 - 9/89, water year 1950-1989 Units: cfs Source of observed naturalized data: Bonneville Power Administration. Source of simulated naturalized data: Variable Infiltration Capacity VIC hydrologic model, Dept. of Civil and Envir. Eng., University of Washington. VIC Version 4.0.3, 1/8 degree spatial resolution, daily time step water balance simulation, 1-hour snow model time step. Notes: The climate change scenarios are created by adjusting the observed naturalized flows in the first column of data using changes in streamflow extracted from bias corrected hydrologic simulations. month water_year observed adjusted_comp_2020 adjusted_comp_2040 10 1950 36971 46994 36199 11 1950 46534 49550 46082 12 1950 42140 53346 49759 1 1950 31018 40593 39429 2 1950 41223 51264 61417 3 1950 68334 103502 126890 4 1950 107311 122085 119464 5 1950 240717 294531 272759 6 1950 446304 513848 465084 7 1950 306254 270854 255104 8 1950 120752 95288 88239 9 1950 65341 47619 40997 10 1951 61030 56205 51392 11 1951 64749 57024 57486 12 1951 70000 73805 74933 1 1951 55702 93995 94841 2 1951 80507 105340 77349 3 1951 53192 59759 65293 4 1951 142267 149282 151853 5 1951 361749 418514 391236 6 1951 305328 353428 328808 7 1951 262863 217402 202533 8 1951 112487 81143 71903 9 1951 65387 53834 44806 10 1952 76016 83299 67440 11 1952 50969 48210 44871 12 1952 44145 62564 64860 1 1952 36639 34874 33222 2 1952 40256 61890 84301 3 1952 42086 46460 50748 4 1952 174051 181411 172510 5 1952 327685 365463 360460 6 1952 285298 305022 275155 7 1952 191230 122246 121662 8 1952 102335 67408 65945 9 1952 53010 40598 37551 10 1953 36247 27254 21814 11 1953 26332 25110 20770 12 1953 26750 25794 22818 1 1953 45490 49213 42765 2 1953 50720 77435 74796 3 1953 42270 52030 53712 4 1953 81584 88652 80146 5 1953 244087 260446 216004 6 1953 373707 394478 339437 7 1953 229600 206013 189015 8 1953 114668 86395 74187 9 1953 63053 52155 43059 10 1954 51540 46804 42592 11 1954 48326 49194 44216 12 1954 40738 65306 69977 1 1954 35551 45313 44937 2 1954 44865 71000 94693 3 1954 50258 63095 81229 4 1954 90600 107439 105938 5 1954 335360 373627 315805 6 1954 385841 490338 461877 7 1954 348261 304449 293245 8 1954 155115 116173 106276 9 1954 98214 76115 41899 10 1955 56840 45283 34646 11 1955 63821 62310 49272 12 1955 45568 58911 38764 1 1955 33276 36307 33065 2 1955 33778 34965 32789 3 1955 30317 36137 34495 4 1955 69653 80206 75743 5 1955 190493 244186 218641 6 1955 404852 452875 411870 7 1955 287750 203437 193380 8 1955 114369 82118 66245 9 1955 62376 40812 30829 10 1956 61599 61040 52596 11 1956 63005 73335 67366 12 1956 62960 93086 96452 1 1956 50370 75563 77146 2 1956 35244 44764 44910 3 1956 55159 74917 84734 4 1956 193733 215350 209835 5 1956 392089 454280 383910 6 1956 395566 422464 388264 7 1956 217305 165937 140878 8 1956 105387 79767 64539 9 1956 62719 48113 39310 10 1957 52050 48929 41536 11 1957 38493 38021 36630 12 1957 38947 49986 59312 1 1957 27103 28487 26144 2 1957 37241 40196 43921 3 1957 49012 63080 79575 4 1957 93323 101184 104058 5 1957 418097 456576 433156 6 1957 291413 269150 242717 7 1957 145627 126245 126410 8 1957 83647 72961 71041 9 1957 53099 42323 40320 10 1958 42788 41116 34935 11 1958 35030 35071 30280 12 1958 32520 40031 38609 1 1958 32780 45189 41504 2 1958 52617 71115 77215 3 1958 53300 66622 74339 4 1958 105624 121483 109549 5 1958 351397 358380 305721 6 1958 295109 269265 206841 7 1958 146505 127940 95406 8 1958 90646 72525 65284 9 1958 59215 52162 41547 10 1959 54032 47771 42644 11 1959 53191 56484 53658 12 1959 49554 79547 76785 1 1959 59404 94048 93866 2 1959 41513 61521 61719 3 1959 48723 61826 64487 4 1959 125103 138259 132994 5 1959 279223 333517 301454 6 1959 429331 464624 430203 7 1959 261714 185047 167734 8 1959 113213 76638 62697 9 1959 111140 86041 51256 10 1960 96564 83158 66832 11 1960 82544 93027 79612 12 1960 59845 54465 56097 1 1960 39209 37766 37027 2 1960 43433 52073 55956 3 1960 63690 71882 76657 4 1960 154595 202596 212254 5 1960 223635 270440 233993 6 1960 335692 368288 351731 7 1960 228934 155986 152799 8 1960 104600 71083 68043 9 1960 67125 52607 46136 10 1961 51503 48276 45277 11 1961 49948 59331 56878 12 1961 33191 36562 36644 1 1961 35699 41084 38232 2 1961 74910 70656 81575 3 1961 64111 89733 105572 4 1961 104819 120246 133345 5 1961 339448 349304 343024 6 1961 451350 413768 377222 7 1961 162323 127492 125810 8 1961 101116 77511 75374 9 1961 53526 43832 39051 10 1962 53763 55068 45842 11 1962 36339 34531 29534 12 1962 32058 41031 40976 1 1962 29362 37311 36736 2 1962 42936 66161 79703 3 1962 40011 54567 57121 4 1962 149349 161288 151250 5 1962 241034 261578 241632 6 1962 318237 375893 332174 7 1962 183778 155958 145015 8 1962 114406 85082 72747 9 1962 59426 44405 36503 10 1963 54563 53125 46942 11 1963 57974 62339 54073 12 1963 54158 59500 60575 1 1963 38882 45257 42970 2 1963 64749 86705 105646 3 1963 53914 62719 72141 4 1963 101886 132450 136909 5 1963 224454 249802 237734 6 1963 295950 292784 247604 7 1963 192057 140322 133746 8 1963 103625 77674 75890 9 1963 71386 55414 51560 10 1964 43179 40496 34144 11 1964 41371 47838 41266 12 1964 32466 37814 35385 1 1964 30950 46771 43919 2 1964 29080 39643 38365 3 1964 32930 53250 53951 4 1964 77234 82454 77351 5 1964 238939 263079 237450 6 1964 445042 495106 456830 7 1964 260851 215918 200718 8 1964 117764 99664 93229 9 1964 75853 68927 63371 10 1965 69286 71449 57019 11 1965 55015 61202 48588 12 1965 58778 91427 90658 1 1965 46902 61569 59998 2 1965 49909 69389 78034 3 1965 52508 70370 79253 4 1965 151933 184726 175920 5 1965 270372 334762 306544 6 1965 361633 411149 348081 7 1965 205890 153130 123303 8 1965 129861 105892 91932 9 1965 65029 54966 42206 10 1966 54491 45071 38597 11 1966 52896 56306 47415 12 1966 38275 37250 34608 1 1966 36898 50205 48332 2 1966 31754 38059 38330 3 1966 50802 66332 78540 4 1966 120099 145303 150744 5 1966 260219 314115 263268 6 1966 313904 344200 305890 7 1966 214617 167096 156884 8 1966 107535 73427 73444 9 1966 63646 43458 42335 10 1967 43870 35887 36249 11 1967 42394 41677 42869 12 1967 47223 66777 79932 1 1967 47650 60635 70371 2 1967 48263 67971 89371 3 1967 49382 56668 75391 4 1967 72574 88490 98759 5 1967 256544 283777 247865 6 1967 504439 535966 524211 7 1967 261459 194637 183666 8 1967 117308 84654 81778 9 1967 69203 43773 42424 10 1968 51567 50319 33934 11 1968 49241 50337 38673 12 1968 35185 42574 37222 1 1968 37027 53809 47017 2 1968 58147 79942 82486 3 1968 77593 101954 102706 4 1968 70217 96149 84741 5 1968 231603 237573 178734 6 1968 350592 412754 346683 7 1968 237309 185065 150444 8 1968 121374 99422 76349 9 1968 93359 84392 62456 10 1969 68039 65511 55865 11 1969 65508 70364 65523 12 1969 48989 72569 72337 1 1969 49336 60717 60481 2 1969 42848 52084 53292 3 1969 56075 79684 85851 4 1969 202514 239538 238956 5 1969 352772 427787 383212 6 1969 346708 335389 299215 7 1969 189835 127177 120512 8 1969 92836 73278 70043 9 1969 65246 51507 46935 10 1970 52047 48021 30659 11 1970 43844 43385 34414 12 1970 33651 38302 30556 1 1970 34912 51387 41528 2 1970 41217 62785 65436 3 1970 42900 47176 43538 4 1970 64071 87936 72679 5 1970 230747 227217 166150 6 1970 332584 327397 258397 7 1970 157369 123848 101127 8 1970 90688 71928 58371 9 1970 48530 40571 26557 10 1971 38451 34553 30240 11 1971 35723 32340 29181 12 1971 30685 33560 33690 1 1971 41329 56814 57546 2 1971 70711 102532 121114 3 1971 49168 64635 73037 4 1971 122083 142447 144758 5 1971 372563 406602 370469 6 1971 383077 430654 400147 7 1971 222246 171902 155113 8 1971 131017 85813 83760 9 1971 62449 45947 41915 10 1972 45501 43128 36731 11 1972 38633 40106 37163 12 1972 31634 36857 36700 1 1972 33294 45152 44372 2 1972 46553 53907 62216 3 1972 117773 106244 125057 4 1972 109923 150204 152448 5 1972 342906 380725 357665 6 1972 499971 606811 554282 7 1972 264548 191632 184166 8 1972 144513 76734 67705 9 1972 64347 32643 29599 10 1973 49545 46599 36678 11 1973 38791 37442 33133 12 1973 36699 47077 46203 1 1973 37079 74898 70527 2 1973 30998 38977 37255 3 1973 46635 56013 58576 4 1973 68085 90733 84640 5 1973 202739 215488 191175 6 1973 239054 237227 227007 7 1973 155011 137383 130934 8 1973 87375 67862 62181 9 1973 50102 43000 36267 10 1974 41174 40484 34329 11 1974 61112 74290 69550 12 1974 64150 99454 104123 1 1974 106180 69322 66480 2 1974 68139 104489 115922 3 1974 69559 99046 109964 4 1974 169503 231682 228953 5 1974 283563 369361 328340 6 1974 520964 569074 517997 7 1974 286037 250432 225661 8 1974 133650 95408 78986 9 1974 72089 56677 47787 10 1975 38999 31781 24651 11 1975 38731 39742 36815 12 1975 31673 35587 35814 1 1975 29785 38738 40428 2 1975 34672 43588 51658 3 1975 47593 58777 68321 4 1975 75569 91820 92317 5 1975 251499 305133 277445 6 1975 384620 426943 401914 7 1975 249434 177883 173393 8 1975 106985 85658 74749 9 1975 67032 57767 47780 10 1976 53497 56061 47825 11 1976 65386 65213 59910 12 1976 77529 66412 67005 1 1976 50491 74400 75750 2 1976 51368 65419 79137 3 1976 45927 63197 77786 4 1976 127178 146547 161243 5 1976 345301 398491 345898 6 1976 290046 347881 312871 7 1976 275385 218033 210407 8 1976 183682 147884 132737 9 1976 106059 92738 61452 10 1977 46357 40803 33197 11 1977 33033 32417 29564 12 1977 27663 30895 27358 1 1977 29814 32550 30807 2 1977 25962 27843 27160 3 1977 27185 36573 40753 4 1977 70835 89447 76407 5 1977 158888 201410 188270 6 1977 196379 196027 191236 7 1977 112918 74682 71403 8 1977 94672 78567 72510 9 1977 54562 49588 39053 10 1978 34978 30688 25095 11 1978 36872 35697 31161 12 1978 53286 94197 97731 1 1978 38047 44750 42359 2 1978 38842 43431 47851 3 1978 66041 78784 82153 4 1978 139236 168245 162426 5 1978 250366 283215 253151 6 1978 317883 343367 320446 7 1978 223195 137838 110199 8 1978 105274 73376 66978 9 1978 103796 84663 73132 10 1979 55107 55604 40514 11 1979 45295 50345 39572 12 1979 28716 30848 25100 1 1979 26166 26196 20345 2 1979 39178 64554 64395 3 1979 52731 79478 85731 4 1979 80025 97239 86828 5 1979 253792 320116 271227 6 1979 243366 322555 258367 7 1979 155364 131955 115605 8 1979 90411 70919 60801 9 1979 59647 52083 42955 10 1980 36093 33435 31049 11 1980 23212 21318 18174 12 1980 33040 50276 65391 1 1980 22565 30574 29365 2 1980 35261 41822 44109 3 1980 46907 57405 63926 4 1980 145211 154463 141308 5 1980 332078 396847 347945 6 1980 249358 249136 231760 7 1980 148537 114675 107926 8 1980 85649 58490 52945 9 1980 60234 53861 40929 10 1981 48385 42632 35296 11 1981 49799 44592 43014 12 1981 74894 96424 99774 1 1981 59507 87730 92487 2 1981 62005 97819 61398 3 1981 58230 75587 97749 4 1981 103571 127958 134939 5 1981 300083 328638 297701 6 1981 303387 307603 318501 7 1981 247457 177301 180719 8 1981 134939 97033 92046 9 1981 68269 51570 47593 10 1982 48378 46673 37606 11 1982 49252 45312 42196 12 1982 39039 62255 59024 1 1982 33604 41848 37772 2 1982 77374 70211 79855 3 1982 77536 119238 142981 4 1982 94294 130178 125994 5 1982 269507 322603 299041 6 1982 418713 481651 422788 7 1982 247481 194387 167497 8 1982 122918 91860 78396 9 1982 83380 48361 37514 10 1983 55448 57008 39736 11 1983 42567 50024 34546 12 1983 39480 57653 52752 1 1983 48913 75811 93066 2 1983 57659 83205 91602 3 1983 97108 97128 99087 4 1983 117980 152521 141201 5 1983 256375 301957 254155 6 1983 290340 312911 230219 7 1983 224575 179895 162008 8 1983 116372 104110 92188 9 1983 60728 59488 45192 10 1984 41838 35697 32429 11 1984 72732 83775 73288 12 1984 35855 52782 36574 1 1984 54939 75164 71542 2 1984 47175 59742 60454 3 1984 63884 84116 96436 4 1984 115291 129647 125830 5 1984 179344 190177 175746 6 1984 340825 384437 347532 7 1984 215526 151432 138375 8 1984 111027 86720 73652 9 1984 65288 57703 51167 10 1985 39804 33928 23362 11 1985 41608 52052 36734 12 1985 29457 31281 26329 1 1985 26285 26838 22073 2 1985 29666 33610 29302 3 1985 36820 43309 39070 4 1985 115420 140464 119847 5 1985 281919 306151 249697 6 1985 256102 284371 218186 7 1985 138438 116110 97997 8 1985 76955 61995 48365 9 1985 61011 57602 40218 10 1986 57683 60592 55470 11 1986 60230 62603 63980 12 1986 34025 35717 32971 1 1986 31395 46174 43084 2 1986 51198 73498 78071 3 1986 98886 140350 104753 4 1986 124698 170576 168908 5 1986 229394 269187 252215 6 1986 309968 299362 254780 7 1986 164804 121579 115738 8 1986 95731 79788 78797 9 1986 50910 46836 35239 10 1987 42870 48011 32827 11 1987 48318 63858 52983 12 1987 34390 44921 35768 1 1987 26493 36160 27361 2 1987 29696 41692 35952 3 1987 72388 118218 121737 4 1987 124268 162486 139905 5 1987 267265 322928 250309 6 1987 209724 216447 175344 7 1987 132575 120308 102986 8 1987 76318 67442 56074 9 1987 47336 43489 35409 10 1988 23824 16071 12244 11 1988 26386 28542 24031 12 1988 28075 53402 56362 1 1988 22710 27938 24824 2 1988 24045 33129 39308 3 1988 39159 52974 54669 4 1988 133258 145774 137469 5 1988 220833 236770 211972 6 1988 243266 235243 217163 7 1988 140319 115285 107459 8 1988 81463 63023 56365 9 1988 47806 40746 33272 10 1989 47055 45557 35351 11 1989 48905 49410 49088 12 1989 33370 38420 37442 1 1989 33261 47362 47315 2 1989 25791 32860 32584 3 1989 48636 71940 85270 4 1989 140502 159047 159377 5 1989 251270 315656 294522 6 1989 282322 287742 259456 7 1989 150394 116349 113199 8 1989 103305 82415 69727 9 1989 58184 53268 42411