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 USGS Station 07289000
MISSISSIPPI RIVER AT VICKSBURG, MS

(National stream-quality accounting network station)

MISSISSIPPI RIVER MAIN STEM

Latitude: 32^18'45"; Longitude: 90^54'25"
Hydrologic Unit Code: 08060100
Drainage area: 1,140,500 square miles, approximately. The 4,000 mi2, approximately, in the Great Divide basin in Southern Wyoming is not included.
Additional information is available about this station.
Use these links to retrieve Streamflow Hydrograph, or tab-separated ASCII file of monthly data.

Summary of Monthly Flows (1961-90)for Station 07289000

                                           MEDIAN   
                     25             75     CUMU-    
                   QUAR            QUAR-   LATIVE   
PERIOD      AVG.    ILE   MEDIAN   TILE    RUNOFF   
           (cfs)   (cfs)   (cfs)   (cfs)   (inch)   
-------------------------------------------------
OCT.	  380750  261637  325710  460490    0.33
NOV.	  435597  283967  377150  538392    0.69
DEC.	  624549  338440  553371  892045    1.38
OCT-DEC	  480298  320388  460000  618033
CALYEAR	    0.00  501220  613626  736475

JAN.	  643621  498355  611237  792258    2.13
FEB.	  709921  535189  670294  871514    2.82
MAR.	  906492  731410  836452 1098089    3.73
JAN-MAR	  753344  626533  730527  885144
OCT-MAR	  616821  484300  625066  735668

APR.	  998357  792333  959267 1170275    4.51
MAY	  875565  598843  778758 1127573    5.23
JUNE	  670749  485317  599217  871983    5.96
APR-JUN	  848223  642632  805637 1028929

JULY	  470593  383387  441790  582403    6.58
AUG.	  353985  278702  351194  422637    7.01
SEP.	  313440  245458  293900  361733    7.33
JUL-SEP	  379339  323860  371185  451307
APR-SEP	  613781  480949  594902  757453

WATYEAR	  614683  516623  615155  693060

Extreme High and Low Monthly and Daily Average Flows for Station 07289000

                    SECOND     THIRD                             SECOND     THIRD                
        MON.  HI.  MON.  HI.  MON.  HI.  DAILY  HI.  MON.  LO.  MON.  LO.  MON.  LO.  DAILY  LO. 
       ----------- ---------- ---------- ---------- ---------- ---------- ---------- ----------  
        FLOW  YR.  FLOW  YR.  FLOW  YR.  FLOW   YR.  FLOW  YR.  FLOW  YR.  FLOW  YR.  FLOW   YR. 
PERIOD  (cfs)      (cfs)      (cfs)      (cfs)       (cfs)      (cfs)      (cfs)      (cfs)      
------ ----------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
OCT.	900700. 89 900700. 87 562000. 80 1170000.89 109968. 40 133774. 41 144000. 31 102000. 40 
NOV.	824967. 73 809100. 89 809100. 87 1170000.86 121767. 40 132000. 31 141833. 54 100000. 40 
DEC.	1181000.86 1150613.83 1063935.73 1400000.83 129451. 40 172484. 54 179226. 44 116000. 40 
JAN.	1269452.50 1231710.74 1106161.73 1740000.50 145806. 40 150065. 56 160000. 31 118000. 40 
FEB.	1944284.37 1797500.50 1500000.49 2079998.37 204214. 34 210000. 31 256500. 77 110000. 40 
MAR.	1494127.45 1414839.50 1375097.79 1869998.37 325322. 41 370000. 31 373097. 54 161000. 34 
APR.	1847498.45 1774667.73 1564067.79 1921998.45 408800. 54 438933. 81 494600. 41 311000. 81 
MAY	1850645.73 1623226.83 1530000.29 1960000.73 340742. 34 412600. 88 432581. 63 157000. 34 
JUNE	1523000.29 1382932.43 1244067.73 1760000.83 211200. 88 215567. 34 261867. 77 157000. 88 
JULY	1266000.28 1009548.51 942321. 35 1288998.45 165600. 88 184064. 34 198290. 36 138000. 88 
AUG.	848710. 58 603516. 50 594097. 79 1090000.51 125355. 36 143000. 30 163500. 88 101000. 36 
SEP.	611467. 79 580367. 50 484267. 51 706000. 50 127200. 36 147000. 30 160400. 39 101000. 36
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