SUSQUEHANNA RIVER AT MARIETTA, PA |
LATITUDE 40 03' 16" |
LONGITUDE 76 31' 52" |
DRAINAGE
AREA 25,990 SQ MI |
DATUM
OF GAGE 200.56 FT |
MEAN MONTHLY FLOW (SFD) | ||||||||||||
YEAR | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |
AVG | 17688 | 29929 | 39645 | 40876 | 42499 | 77412 | 79509 | 48801 | 25530 | 15151 | 11964 | 12697 |
MED | 11126 | 26534 | 35536 | 34642 | 42290 | 74681 | 74460 | 45055 | 23321 | 14481 | 9331 | 8651 |
MAX | 81326 | 71933 | 114261 | 116852 | 98845 | 229142 | 235133 | 103394 | 75617 | 42019 | 47181 | 78647 |
MIN | 2699 | 3041 | 6216 | 6635 | 10244 | 28116 | 22453 | 14240 | 6974 | 3957 | 3627 | 2296 |
1932 | 3960 | 4340 | 17900 | 44723 | 41669 | 31532 | 87553 | 47313 | 12498 | 9874 | 4790 | 2635 |
1933 | 21989 | 53407 | 18674 | 29042 | 25571 | 73965 | 89873 | 53923 | 22993 | 12912 | 39702 | 38097 |
1934 | 13978 | 16063 | 23910 | 44335 | 10732 | 36981 | 76810 | 20026 | 11833 | 5961 | 6874 | 26858 |
1935 | 19187 | 26387 | 52565 | 44526 | 28750 | 81652 | 65197 | 48997 | 13630 | 34871 | 12751 | 6495 |
1936 | 4823 | 38083 | 34839 | 28194 | 17931 | 229142 | 73157 | 20345 | 11984 | 6256 | 6175 | 4931 |
1937 | 9954 | 30550 | 37584 | 99471 | 50229 | 39758 | 90897 | 55081 | 21390 | 13029 | 20224 | 14774 |
1938 | 32202 | 52357 | 41874 | 38229 | 59539 | 63258 | 50890 | 26906 | 15571 | 14617 | 10820 | 16861 |
1939 | 9844 | 14050 | 46274 | 19994 | 86132 | 83848 | 74690 | 21732 | 10419 | 6885 | 5444 | 3061 |
1940 | 6151 | 12830 | 11439 | 9484 | 14293 | 53432 | 202000 | 42203 | 30023 | 14913 | 6977 | 15061 |
1941 | 8735 | 24371 | 41206 | 36852 | 20086 | 43006 | 81803 | 14240 | 17593 | 9415 | 7685 | 4820 |
1942 | 3172 | 7461 | 24197 | 20255 | 26339 | 87681 | 68770 | 58035 | 28340 | 18524 | 19823 | 11000 |
1943 | 35326 | 41263 | 49690 | 80781 | 56264 | 83894 | 72730 | 91090 | 36710 | 10483 | 7218 | 4318 |
1944 | 15235 | 48570 | 12996 | 18158 | 18879 | 80603 | 74263 | 66458 | 28877 | 10970 | 5164 | 5444 |
1945 | 9714 | 10163 | 24419 | 25697 | 39054 | 148123 | 54043 | 83490 | 34997 | 23161 | 19231 | 29369 |
1946 | 38110 | 64697 | 53784 | 55061 | 20018 | 94345 | 22453 | 81287 | 75617 | 20184 | 17478 | 7984 |
1947 | 21785 | 15620 | 12713 | 47723 | 32868 | 49294 | 75960 | 87694 | 46560 | 36035 | 17958 | 13008 |
1948 | 5267 | 23401 | 18077 | 17042 | 38638 | 102148 | 101013 | 70961 | 27663 | 18310 | 11843 | 5156 |
1949 | 6506 | 25826 | 38013 | 91277 | 61046 | 40997 | 55617 | 34826 | 12474 | 10562 | 6286 | 7494 |
1950 | 8289 | 11689 | 33897 | 62329 | 55521 | 75903 | 90523 | 44235 | 35107 | 13919 | 13069 | 20307 |
1951 | 21456 | 71787 | 89800 | 71065 | 87793 | 76174 | 88533 | 25981 | 28657 | 18452 | 8599 | 5925 |
1952 | 4916 | 22095 | 40235 | 91548 | 55728 | 91161 | 91737 | 69248 | 21407 | 13198 | 9127 | 12867 |
1953 | 5021 | 26691 | 52758 | 62429 | 48754 | 74774 | 64563 | 68332 | 43320 | 8832 | 6052 | 4655 |
1954 | 3676 | 7957 | 25423 | 14117 | 43911 | 67458 | 54683 | 60297 | 23649 | 6774 | 4781 | 5624 |
1955 | 11288 | 19999 | 36439 | 42365 | 32025 | 104913 | 43010 | 21020 | 15021 | 5516 | 22609 | 8686 |
1956 | 57526 | 53887 | 19903 | 14703 | 50834 | 99868 | 101507 | 54119 | 24583 | 26394 | 22081 | 17123 |
1957 | 17086 | 36327 | 62652 | 40387 | 37696 | 56355 | 105373 | 30974 | 13034 | 8080 | 4568 | 4096 |
1958 | 5196 | 9299 | 44337 | 36771 | 23257 | 78052 | 137873 | 73877 | 25797 | 19713 | 15270 | 11922 |
1959 | 13411 | 23887 | 19442 | 42877 | 44018 | 57568 | 77807 | 36745 | 12419 | 7638 | 5570 | 6684 |
1960 | 18439 | 42870 | 71552 | 50971 | 51279 | 28116 | 126207 | 76990 | 49950 | 15436 | 10496 | 21647 |
1961 | 9617 | 11373 | 8147 | 10613 | 61914 | 97261 | 110310 | 54368 | 25453 | 13955 | 12687 | 8346 |
1962 | 4208 | 9018 | 14781 | 30261 | 26286 | 84542 | 112273 | 24894 | 9182 | 3987 | 4532 | 4048 |
1963 | 18838 | 29707 | 20532 | 21919 | 15804 | 104945 | 52343 | 32726 | 18964 | 7305 | 4829 | 4091 |
1964 | 2699 | 6564 | 18845 | 45274 | 29148 | 134887 | 72473 | 48400 | 10783 | 5962 | 4509 | 2296 |
1965 | 2929 | 3041 | 8466 | 18974 | 44746 | 42597 | 58497 | 29000 | 9918 | 3957 | 4500 | 4554 |
1966 | 10269 | 11131 | 15874 | 17984 | 55779 | 78735 | 35207 | 57910 | 16532 | 4644 | 3627 | 5004 |
1967 | 5880 | 11452 | 30829 | 20446 | 30389 | 83777 | 64643 | 67287 | 18780 | 15084 | 20639 | 10647 |
1968 | 27481 | 44723 | 48477 | 18310 | 41010 | 57623 | 34873 | 49610 | 54403 | 18364 | 6083 | 13750 |
1969 | 6986 | 44331 | 34971 | 23565 | 29143 | 29191 | 61097 | 34700 | 20363 | 15041 | 18633 | 6519 |
1970 | 5255 | 27318 | 32765 | 19097 | 68707 | 52703 | 139497 | 43035 | 20713 | 20152 | 10731 | 8752 |
1971 | 18314 | 60607 | 43061 | 27603 | 74339 | 105558 | 63957 | 45368 | 14773 | 7379 | 13148 | 10568 |
1972 | 10522 | 17403 | 60442 | 46455 | 30466 | 114468 | 92713 | 73510 | 19070 | 7 61484 | 13335 | 7611 |
1973 | 7514 | 55901 | 106826 | 50935 | 60975 | 65632 | 80563 | 60748 | 36123 | 20916 | 14388 | 15909 |
1974 | 13625 | 27017 | 91052 | 73071 | 47586 | 62113 | 93473 | 39510 | 19033 | 21519 | 10457 | 20743 |
1975 | 11342 | 22824 | 52826 | 53752 | 83136 | 81435 | 48713 | 57413 | 42563 | 18519 | 9535 | 78647 |
1976 | 66932 | 39983 | 36100 | 48052 | 98845 | 64490 | 42983 | 33703 | 38033 | 24332 | 20255 | 12242 |
1977 | 81326 | 36940 | 25116 | 11687 | 27164 | 126732 | 85787 | 28155 | 12047 | 19055 | 13019 | 34731 |
1978 | 75484 | 71933 | 88368 | 86235 | 36432 | 108916 | 90250 | 79813 | 25560 | 13475 | 15934 | 10647 |
1979 | 10963 | 12916 | 30158 | 93819 | 43186 | 138858 | 63177 | 41732 | 24736 | 11562 | 14880 | 27090 |
1980 | 44942 | 46837 | 41994 | 25219 | 11939 | 68575 | 103147 | 44742 | 15691 | 10542 | 7637 | 4603 |
1981 | 4804 | 11442 | 16170 | 6635 | 10244 | 3 34613 | 36147 | 44703 | 29990 | 15523 | 8183 | 8485 |
1982 | 21204 | 32847 | 22158 | 26481 | 49732 | 84642 | 75497 | 23406 | 70187 | 18964 | 8925 | 5649 |
1983 | 5648 | 10219 | 21229 | 18332 | 42993 | 51716 | 123313 | 80661 | 32040 | 16863 | 6845 | 4611 |
1984 | 6514 | 21115 | 86819 | 19094 | 10934 | 1 52335 | 124270 | 68045 | 51497 | 35300 | 26432 | 9143 |
1985 | 6683 | 13709 | 52623 | 28384 | 35054 | 53719 | 50040 | 22823 | 16565 | 9421 | 7147 | 8724 |
1986 | 12739 | 51179 | 51119 | 29619 | 62989 | 98716 | 57793 | 25942 | 30350 | 16406 | 17716 | 6965 |
1987 | 15135 | 50347 | 62255 | 28361 | 20600 | 55294 | 89050 | 26900 | 14163 | 17276 | 6354 | 29274 |
1988 | 16413 | 24057 | 39997 | 20381 | 51538 | 46813 | 34363 | 60265 | 14551 | 7729 | 7143 | 11896 |
1989 | 7116 | 26681 | 15078 | 21184 | 24675 | 39655 | 61467 | 103394 | 67417 | 42019 | 12463 | 8616 |
1990 | 24318 | 31363 | 13689 | 37923 | 85396 | 36948 | 52183 | 55223 | 28603 | 26332 | 19590 | 15807 |
1991 | 71755 | 48183 | 76855 | 64965 | 50407 | 71445 | 51643 | 29555 | 7993 | 5245 | 5483 | 4422 |
1992 | 6525 | 10892 | 24694 | 25358 | 21505 | 61923 | 65820 | 32606 | 24443 | 20737 | 21723 | 19593 |
1993 | 19832 | 50843 | 44365 | 63023 | 16579 | 76874 | 235133 | 43600 | 13553 | 7245 | 6370 | 7911 |
1994 | 11841 | 43060 | 65984 | 16997 | 53386 | 142681 | 147303 | 37161 | 25097 | 23203 | 47181 | 18997 |
1995 | 14521 | 24695 | 55239 | 62061 | 23193 | 46513 | 33700 | 21974 | 19547 | 14481 | 5408 | 3533 |
1996 | 23806 | 42550 | 30119 | 116852 | 66562 | 74274 | 74657 | 82855 | 27753 | 25816 | 15058 | 40644 |
1997 | 52448 | 70397 | 114261 | 32513 | 48211 | 74587 | 41287 | 30629 | 24170 | 8369 | 7368 | 7564 |
1998 | 6817 | 39230 | 30768 | 90668 | 77182 | 99623 | 87837 | 75061 | 26340 | 22206 | 6907 | 4983 |
1999 | 7293 | 5417 | 6216 | 47065 | 42911 | 56755 | 59623 | 20590 | 6974 | 5310 | 5200 | 18873 |
YEAR | OCT | NOV | DEC | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP |