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USGS Surface-Water Monthly Statistics for California

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 11447650 SACRAMENTO R A FREEPORT CA


Sacramento County, California
Hydrologic Unit Code 18020163
Latitude  38°27'22", Longitude 121°30'01" NAD27
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00060, Discharge, cubic feet per second,
YEAR Monthly mean in ft3/s   (Calculation Period: 1948-10-01 -> 2015-09-30)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1948 10,01011,11013,010
1949 12,17014,01046,68031,54025,14010,2106,3457,0618,4477,0348,6948,104
1950 24,96040,39031,50038,26030,44017,9707,9887,2158,94310,07036,80066,800
1951 51,83062,23039,65026,99027,92010,7908,5449,59310,0309,53213,59035,800
1952 62,73065,60058,80067,89069,82042,02018,08010,41011,3909,91610,49029,440
1953 63,39033,12025,20029,76036,12031,53010,9608,74312,09010,70013,61014,320
1954 27,29055,26048,41050,07024,83011,0308,0979,23611,13010,58014,55023,690
1955 22,77015,11013,65013,78021,60012,1908,9909,0259,8457,91410,06039,630
1956 74,09053,56047,35032,11042,47025,49012,40011,78013,75012,42014,60012,510
1957 12,04017,86049,85019,99030,98016,7909,3299,74312,15018,21018,77023,110
1958 35,05072,36060,41071,36053,62035,08014,39014,20015,94012,67013,09012,730
1959 27,35040,49027,08013,96011,4108,01610,55011,95010,8507,9217,3427,208
1960 11,09035,56033,70019,25016,08010,87010,4009,7309,6477,69011,70018,500
1961 12,94038,73028,46016,93013,11010,93010,55011,4509,6857,0858,24815,690
1962 10,53043,00037,79028,24019,75013,01010,25011,54012,11028,69016,70031,920
1963 19,29056,09024,43061,63042,78017,60012,14011,47016,22014,17022,64020,990
1964 24,73020,88014,38012,51013,95011,10011,62012,16013,2409,72113,89036,560
1965 71,81045,97023,07042,17030,10016,02012,14014,45015,49013,94020,18022,610
1966 34,54027,01023,68021,72014,2009,58311,58012,29010,9509,12618,60046,430
1967 36,10051,74041,80050,36051,93043,02019,49015,05018,57016,15014,59017,180
1968 20,48039,78036,02014,44013,32011,35012,59013,00013,12011,63013,60022,940
1969 55,40071,79049,73045,35040,61023,12014,22018,35021,02016,69016,94035,250
1970 70,26066,06044,21014,62014,26011,79013,17014,98018,51015,26022,52063,970
1971 52,32031,20030,48038,27029,19027,55020,98022,46024,39016,07015,85021,760
1972 20,00022,12023,90013,12012,85013,84015,00015,66016,82016,08023,20027,420
1973 60,13065,26051,64020,67016,42014,94015,17016,12017,49016,72048,04061,630
1974 74,83052,39064,68066,28029,18024,41021,75023,95025,06020,12022,00025,650
1975 19,43047,52050,94033,17030,26023,71018,28019,50020,38019,17022,25025,550
1976 15,13012,77014,57012,72010,91010,93012,08013,35012,5108,1037,8237,743
1977 9,8028,0036,5735,9617,5976,8658,2487,6876,8384,4946,68711,750
1978 45,49044,70055,57038,88025,19012,66014,30015,97017,93012,49012,44013,200
1979 23,19032,44029,16016,55017,98012,21016,41015,68014,57012,58015,20020,320
1980 58,64052,58055,34022,59015,89017,81017,73014,92015,89011,34010,87016,690
1981 18,51024,24024,51017,22013,78010,73015,30014,85012,8009,89532,94062,060
1982 64,61059,43062,81076,58042,36025,81017,63020,61024,86019,23031,52057,710
1983 47,51079,04078,29060,51062,28048,38031,00025,04024,62021,15048,82074,510
1984 56,80032,37031,43017,93015,41014,99021,63018,78017,69013,24026,28032,560
1985 16,79018,27014,31012,50013,43013,31016,04013,45012,1909,71110,42016,110
1986 19,96068,89074,98025,83012,76011,82016,88015,11018,14015,45012,68013,110
1987 13,17017,40021,58011,8309,99610,07015,14014,44011,6309,5098,12915,740
1988 25,40012,19011,35016,89010,97010,58014,64013,29011,5409,31411,36012,390
1989 12,83012,06043,37021,27013,80013,29018,77018,32016,46014,27014,83015,400
1990 18,91013,80012,87015,27010,40010,52013,51013,84010,0307,6207,72310,820
1991 8,9848,13325,75010,8807,3328,9309,5149,5159,9489,3986,9589,259
1992 10,44026,06020,3409,4486,4148,5108,3098,7189,8156,6456,38012,440
1993 48,26048,60049,34043,21024,95030,47019,86021,08015,83013,82012,09020,340
1994 14,19020,20013,4608,4358,8488,09111,86012,15014,4108,2559,48916,370
1995 62,21058,18071,92061,44063,18038,96029,23018,72023,27014,15012,61024,570
1996 32,87075,27056,24035,98040,11023,53020,68021,30017,60012,69015,50058,420
1997 87,11057,33024,47013,49011,41015,22020,84018,72014,00012,01014,79022,010
1998 51,78081,37063,83057,68048,25055,69026,80025,18025,32015,76020,92044,370
1999 34,50067,15056,84030,68019,74017,24022,24018,03015,83012,38013,84016,550
2000 24,34062,37058,56026,64020,45016,09020,85017,70015,16011,68012,28013,670
2001 17,19020,87024,70012,3109,06012,38014,94013,22012,3608,37012,30027,380
2002 38,27018,17021,32014,48012,97013,89018,90017,02013,5609,89111,75029,130
2003 51,94036,09022,92021,59040,54022,28022,43019,58015,35011,00012,45027,790
2004 36,77044,42046,71023,79012,53015,13020,44017,92014,61012,61012,25017,750
2005 33,68024,87030,37022,13040,22028,65019,67017,25017,93014,07013,39035,460
2006 66,15048,92067,41077,65052,15027,21018,59018,86018,01011,72012,15016,950
2007 13,82022,70018,32013,6309,36312,29019,06017,12015,20010,54010,01012,120
2008 22,48026,31013,70010,1908,78811,31012,52010,82010,3307,7679,7408,873
2009 9,14320,47022,62013,60016,37011,95018,62015,09011,4509,7819,00810,610
2010 26,81028,99019,75018,83017,28020,94017,42016,71016,58012,01013,04045,700
2011 34,96024,57057,98053,73035,58040,51021,63017,19021,05017,65012,71014,480
2012 15,00013,23019,61025,67014,04013,50020,28017,88015,35011,45011,91046,000
2013 23,72015,88013,44012,40011,38013,20017,49017,61013,4807,9758,7838,205
2014 6,32910,74014,7709,6375,7508,9009,1448,5448,2546,3257,59733,070
2015 10,73017,8707,9736,3417,3206,8867,8867,7807,901
Mean of
monthly
Discharge
33,400 38,100 35,900 28,400 23,700 18,100 15,600 14,800 14,700 12,100 15,300 25,900

** No Incomplete data have been used for statistical calculation