Site Name: Flathead River at Kerr Dam USGS ID Number: 12371800 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 2671 2316 2260 11 1950 5561 5637 5312 12 1950 4941 5408 5090 1 1950 3594 3823 3551 2 1950 3670 3803 4415 3 1950 5353 8258 11499 4 1950 11481 14828 16486 5 1950 36954 42030 38466 6 1950 60169 74282 65993 7 1950 32511 27998 25782 8 1950 9314 6515 5429 9 1950 3845 1313 561 10 1951 7535 6846 3815 11 1951 8416 7474 6287 12 1951 9030 12629 12216 1 1951 6599 8334 7853 2 1951 8354 8397 3731 3 1951 4742 5060 6336 4 1951 16973 17553 20011 5 1951 53129 64572 61909 6 1951 38183 36529 35972 7 1951 25025 17451 15223 8 1951 7052 3694 2737 9 1951 6727 4284 3095 10 1952 11066 9757 8371 11 1952 6769 6436 5677 12 1952 4714 5736 5408 1 1952 3921 4149 3736 2 1952 4079 5854 7103 3 1952 3379 3578 4176 4 1952 23598 29067 30356 5 1952 45398 46865 44338 6 1952 29266 24334 17062 7 1952 11496 7354 6937 8 1952 4365 2998 2560 9 1952 2863 1666 1645 10 1953 1986 1102 837 11 1953 1615 1186 1141 12 1953 1876 1642 1475 1 1953 4172 3376 3130 2 1953 4058 7480 8991 3 1953 3415 5827 7246 4 1953 10488 13887 13113 5 1953 34123 38168 33881 6 1953 53311 52646 42745 7 1953 19926 8883 7983 8 1953 5610 2582 1973 9 1953 2759 1217 1080 10 1954 1964 951 670 11 1954 3004 3108 1775 12 1954 2895 3576 3665 1 1954 2795 3123 2921 2 1954 3400 7145 12249 3 1954 3863 5864 9505 4 1954 8861 15218 16347 5 1954 55240 62948 55738 6 1954 49966 60589 54394 7 1954 32970 18991 16593 8 1954 8745 4117 2758 9 1954 5892 -23 -2773 10 1955 5172 3017 1987 11 1955 5805 4830 3678 12 1955 3941 4177 2967 1 1955 3268 3664 2869 2 1955 3324 3296 3535 3 1955 2045 1741 2109 4 1955 5505 7568 9247 5 1955 26677 32149 31208 6 1955 48840 46550 46318 7 1955 20776 15738 15976 8 1955 5495 3835 3714 9 1955 3004 2069 1527 10 1956 6509 7201 4948 11 1956 7134 8164 6988 12 1956 5675 7070 6415 1 1956 4406 4705 4102 2 1956 3349 4456 4055 3 1956 3773 6303 7478 4 1956 18103 26435 25363 5 1956 51475 58293 49694 6 1956 48933 47049 35648 7 1956 15752 6219 4758 8 1956 5593 3977 3097 9 1956 3582 2887 1632 10 1957 3877 3798 3581 11 1957 3662 3624 2642 12 1957 4058 5782 6356 1 1957 2865 3041 3008 2 1957 3310 3997 4507 3 1957 3790 4590 6481 4 1957 9195 12583 15252 5 1957 54016 60634 55655 6 1957 31324 21301 17296 7 1957 8944 7062 7327 8 1957 3358 2499 2241 9 1957 1901 1850 1751 10 1958 2486 2529 1520 11 1958 2888 2951 2350 12 1958 2602 4103 3635 1 1958 2700 3342 2847 2 1958 3156 6234 6375 3 1958 3177 4534 5152 4 1958 10540 17392 16226 5 1958 49203 47474 38857 6 1958 25767 17564 11829 7 1958 7822 6265 4409 8 1958 3058 2551 1909 9 1958 2981 2686 1141 10 1959 4824 4061 3051 11 1959 7264 7432 6561 12 1959 7489 9334 8806 1 1959 6999 12444 12436 2 1959 5571 6528 6320 3 1959 4112 6127 6427 4 1959 19001 26845 30961 5 1959 39284 42838 38277 6 1959 67265 69079 59609 7 1959 24171 13855 10804 8 1959 6873 3043 1563 9 1959 8461 4506 2088 10 1960 13767 11400 8232 11 1960 11172 9908 9413 12 1960 7119 6317 5954 1 1960 4678 6177 5092 2 1960 3842 5593 4837 3 1960 7057 7634 2947 4 1960 20645 31883 34299 5 1960 30305 35194 31235 6 1960 46551 38996 31832 7 1960 16602 8987 8681 8 1960 5993 3646 3230 9 1960 3571 2297 2242 10 1961 2829 2425 2064 11 1961 3748 4532 4071 12 1961 2778 2651 2629 1 1961 2584 2832 2768 2 1961 5003 5385 7152 3 1961 5382 10226 8291 4 1961 11936 18280 22184 5 1961 46555 51538 51491 6 1961 50627 39089 29243 7 1961 10327 4332 3827 8 1961 4049 3019 2056 9 1961 3180 2655 1899 10 1962 4656 4500 3826 11 1962 4017 3906 3599 12 1962 2730 3148 2820 1 1962 2670 2678 2540 2 1962 4488 7406 8153 3 1962 3360 5408 5710 4 1962 21449 29622 30947 5 1962 39707 46092 43268 6 1962 37897 35889 28875 7 1962 12143 5446 5016 8 1962 4775 2367 1963 9 1962 3116 1627 1680 10 1963 4716 4350 3392 11 1963 5711 5122 4964 12 1963 5220 5773 5677 1 1963 3926 4212 3835 2 1963 6466 10195 7525 3 1963 4993 9518 12590 4 1963 10938 19196 23353 5 1963 29574 33707 28360 6 1963 32797 20377 16418 7 1963 14846 10629 10208 8 1963 4374 3013 2599 9 1963 3446 2448 1801 10 1964 2242 1781 1439 11 1964 2465 2660 2085 12 1964 2454 2630 2459 1 1964 2602 3400 2981 2 1964 2656 2804 2715 3 1964 2706 4099 4599 4 1964 6610 10098 11500 5 1964 37006 46936 43170 6 1964 68736 70306 61119 7 1964 20733 12080 9854 8 1964 6164 3857 3385 9 1964 6023 5562 4750 10 1965 5483 5343 3694 11 1965 4870 4952 4006 12 1965 5732 7978 7433 1 1965 4715 6207 5696 2 1965 4708 6450 6359 3 1965 5084 6551 7535 4 1965 18289 33349 34342 5 1965 43425 60955 48586 6 1965 56276 65532 53683 7 1965 19909 10590 6321 8 1965 8090 5789 4565 9 1965 7161 4767 3049 10 1966 5222 4000 3146 11 1966 4600 4302 4052 12 1966 3681 3942 3777 1 1966 3441 4956 4580 2 1966 3214 3074 3342 3 1966 3626 5571 8450 4 1966 14984 21396 23013 5 1966 36906 41932 41678 6 1966 40512 38473 33087 7 1966 14906 6519 5713 8 1966 4462 2946 2804 9 1966 3459 2181 2384 10 1967 3034 2328 1604 11 1967 4203 4561 4337 12 1967 4753 6063 6250 1 1967 4212 5758 7271 2 1967 4699 5989 8868 3 1967 3805 4616 6665 4 1967 7395 11087 12169 5 1967 40244 47282 44168 6 1967 61605 74602 64539 7 1967 19710 2372 1664 8 1967 4823 1086 651 9 1967 2664 1226 1031 10 1968 3265 2933 2125 11 1968 5102 5323 3753 12 1968 3380 4144 3805 1 1968 3150 3644 3157 2 1968 4779 7904 10347 3 1968 7231 12666 8183 4 1968 6622 10392 11115 5 1968 31258 35435 25194 6 1968 40073 36385 32041 7 1968 14078 10223 8783 8 1968 6606 4635 3653 9 1968 9539 8729 6580 10 1969 8941 7927 4782 11 1969 7625 8146 6752 12 1969 4675 5439 4342 1 1969 5130 7529 6448 2 1969 3600 3892 3200 3 1969 4046 5235 7766 4 1969 23339 37350 38419 5 1969 40259 41791 39162 6 1969 32313 24730 15367 7 1969 15152 7452 6912 8 1969 4200 2884 2813 9 1969 3400 2212 2224 10 1970 3475 2857 1798 11 1970 2836 2230 1568 12 1970 2380 2284 1936 1 1970 2909 4899 4590 2 1970 2907 4629 6915 3 1970 3185 4178 4350 4 1970 4858 8771 8180 5 1970 39777 43684 36503 6 1970 49523 48778 34980 7 1970 12624 2855 1573 8 1970 4447 3115 2348 9 1970 2947 2284 1043 10 1971 3099 2188 1668 11 1971 3559 3707 3050 12 1971 3149 2899 3000 1 1971 4530 5780 6818 2 1971 10860 16256 12327 3 1971 4512 5355 7573 4 1971 13931 19322 23012 5 1971 53842 56389 53275 6 1971 49064 53282 50112 7 1971 20478 14203 13378 8 1971 7020 2649 2328 9 1971 2982 536 264 10 1972 2876 2422 1567 11 1972 3109 3057 2112 12 1972 2695 2518 2314 1 1972 2652 2756 2591 2 1972 3789 4186 5447 3 1972 11465 7149 9819 4 1972 13221 18138 21113 5 1972 45900 55530 52486 6 1972 61052 66094 57819 7 1972 20926 13880 11367 8 1972 7887 5056 4345 9 1972 4059 2723 1966 10 1973 3643 2785 2302 11 1973 3452 3235 2202 12 1973 3242 7653 7975 1 1973 3240 6669 5880 2 1973 2699 3766 3390 3 1973 3149 5112 4642 4 1973 7345 9370 8237 5 1973 28377 30513 26009 6 1973 28667 24209 22662 7 1973 8488 5695 5103 8 1973 3036 2503 2200 9 1973 2413 2438 2004 10 1974 1906 2055 1726 11 1974 7022 8860 8483 12 1974 5552 7104 7688 1 1974 9623 10833 10928 2 1974 5461 7108 7660 3 1974 5236 8007 11391 4 1974 18861 29611 33262 5 1974 36950 46980 42723 6 1974 73746 68653 57896 7 1974 27377 17338 14109 8 1974 7593 4094 2860 9 1974 4022 2547 1758 10 1975 2425 1421 932 11 1975 2677 2657 2154 12 1975 2437 2418 2365 1 1975 2699 2848 2919 2 1975 2722 2226 2533 3 1975 2710 2980 3783 4 1975 4187 6355 7319 5 1975 29077 33561 29699 6 1975 61346 65036 61541 7 1975 25352 18710 17635 8 1975 7598 5434 4968 9 1975 5519 2322 1930 10 1976 5316 5702 4486 11 1976 7053 7451 5352 12 1976 9218 8580 7884 1 1976 4905 7746 6902 2 1976 4011 9091 5425 3 1976 3358 5621 8676 4 1976 15583 21580 23693 5 1976 48779 53584 48024 6 1976 33553 33721 28330 7 1976 19400 12207 11125 8 1976 9216 8233 6730 9 1976 4438 3804 2599 10 1977 2296 1594 1121 11 1977 2415 1999 1825 12 1977 2099 2256 1794 1 1977 2285 2076 2038 2 1977 2327 3040 3204 3 1977 2305 3095 4002 4 1977 10083 10481 9587 5 1977 22638 22603 20933 6 1977 15811 12664 11873 7 1977 5496 3083 2964 8 1977 3350 2337 2363 9 1977 4299 3470 3186 10 1978 3479 2818 1676 11 1978 3370 3158 2673 12 1978 5047 7209 7339 1 1978 2990 3070 2489 2 1978 2717 3510 3387 3 1978 5553 8280 9673 4 1978 17495 21340 24525 5 1978 34233 38830 34309 6 1978 41123 37781 32950 7 1978 19643 9008 6117 8 1978 7364 4396 3546 9 1978 6323 3241 2436 10 1979 3157 2194 1901 11 1979 2902 2613 1803 12 1979 2289 2043 1448 1 1979 2735 2351 1806 2 1979 3039 3794 5893 3 1979 4687 7598 9746 4 1979 9544 14647 15667 5 1979 43595 47557 46710 6 1979 33891 37852 31231 7 1979 10224 4947 3443 8 1979 3817 2381 2342 9 1979 2694 1817 1532 10 1980 1710 1505 1454 11 1980 1482 1407 1231 12 1980 2685 4141 4601 1 1980 2053 2816 2792 2 1980 2264 2417 2886 3 1980 2938 3830 4541 4 1980 16906 18704 18376 5 1980 42342 45939 43117 6 1980 26889 20199 17924 7 1980 10291 8423 8156 8 1980 4602 3734 3429 9 1980 4898 4218 3761 10 1981 3302 2862 2233 11 1981 4637 4411 3565 12 1981 7958 10720 11212 1 1981 7223 10029 9840 2 1981 5271 3483 4572 3 1981 5626 10175 12552 4 1981 14422 22288 23267 5 1981 42041 48261 43412 6 1981 39924 27222 25485 7 1981 16572 13638 13191 8 1981 5638 4110 3847 9 1981 2730 1391 1544 10 1982 1967 995 758 11 1982 2672 2812 2006 12 1982 2531 3316 3475 1 1982 2347 1885 1775 2 1982 4927 5496 7585 3 1982 5083 7595 10541 4 1982 8649 13101 16369 5 1982 37545 45174 42395 6 1982 52047 59050 49741 7 1982 22842 14823 11754 8 1982 6652 3711 2382 9 1982 3582 1938 1165 10 1983 3434 2116 1283 11 1983 3216 3014 1996 12 1983 2964 3769 3372 1 1983 3578 5179 4458 2 1983 3067 3565 5761 3 1983 5520 9187 11436 4 1983 10694 13753 12164 5 1983 30295 33455 26844 6 1983 31976 27939 23296 7 1983 18392 13066 12168 8 1983 6213 5265 4669 9 1983 3301 2770 1662 10 1984 2899 2255 1750 11 1984 5538 5098 4714 12 1984 2838 2520 2007 1 1984 5365 7575 7679 2 1984 3534 4144 4312 3 1984 4624 6067 9301 4 1984 12188 18432 17189 5 1984 24264 26925 22371 6 1984 36453 30791 30340 7 1984 13617 9826 9468 8 1984 4579 3189 3143 9 1984 3928 3205 2067 10 1985 3710 3804 3065 11 1985 4087 4676 4213 12 1985 2531 2915 2620 1 1985 2008 2174 1706 2 1985 2219 2642 2410 3 1985 2607 3673 3537 4 1985 15386 21351 19817 5 1985 42804 50640 39649 6 1985 31445 33390 30375 7 1985 7184 6070 4231 8 1985 4196 4164 3568 9 1985 8773 9495 7673 10 1986 8817 8832 7688 11 1986 9963 10847 9205 12 1986 3544 3875 2565 1 1986 3484 6198 4657 2 1986 5037 7649 8091 3 1986 12868 13625 14302 4 1986 17540 28556 26600 5 1986 31053 34385 29472 6 1986 28554 18548 15831 7 1986 8221 6077 5687 8 1986 3455 2996 2791 9 1986 3190 2517 1121 10 1987 3523 3101 1809 11 1987 4759 5325 4138 12 1987 3162 3107 2116 1 1987 2005 2233 1431 2 1987 2067 2467 1965 3 1987 5982 11250 13047 4 1987 18700 25435 19096 5 1987 33273 30375 18622 6 1987 14122 12091 10037 7 1987 7298 6256 5146 8 1987 3903 3268 2466 9 1987 1718 894 732 10 1988 974 217 262 11 1988 1371 1347 1394 12 1988 1649 2571 2343 1 1988 1513 2059 1471 2 1988 1429 1991 2511 3 1988 2633 4656 5820 4 1988 14159 16789 15469 5 1988 28391 32162 25951 6 1988 20719 11088 10051 7 1988 5529 4097 3699 8 1988 1842 2305 2083 9 1988 1720 1555 1347 10 1989 3586 3293 2159 11 1989 4414 5122 4667 12 1989 3128 3605 3664 1 1989 2534 2939 3097 2 1989 2275 2492 2590 3 1989 3701 5459 7238 4 1989 19572 24570 25717 5 1989 36672 41519 40251 6 1989 35889 30686 30079 7 1989 11757 5719 5847 8 1989 5696 3680 3455 9 1989 4699 3833 3147