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 USGS Station 03294500
OHIO RIVER AT LOUISVILLE, KY

OHIO RIVER MAIN STEM

Latitude: 38^16'49"; Longitude: 85^47'57"
Hydrologic Unit Code: 05140101
Drainage area: 91,170 square miles, approximately.
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 03294500

                                           MEDIAN   
                     25             75     CUMU-    
                   QUAR            QUAR-   LATIVE   
PERIOD      AVG.    ILE   MEDIAN   TILE    RUNOFF   
           (cfs)   (cfs)   (cfs)   (cfs)   (inch)   
-------------------------------------------------
OCT.	   46550   23206   35855   54398    0.45
NOV.	   82922   49470   66928  110876    1.30
DEC.	  139908   77865  129584  180356    3.19
OCT-DEC	   89793   58948   85015  114521
CALYEAR	  118178   96827  112468  131402

JAN.	  142666   93970  125861  183815    4.53
FEB.	  184531  130813  175179  239697    7.20
MAR.	  243867  164113  231768  325871    10.5
JAN-MAR	  190354  148518  193066  222582
OCT-MAR	  140074  109981  140390  164636

APR.	  201825  136529  207298  250568    12.7
MAY	  150197   75548  136753  209043    14.5
JUNE	   88054   44742   68108  123842    15.4
APR-JUN	  146692  106821  160209  178037

JULY	   55927   35556   54840   71265    15.9
AUG.	   44067   23370   36573   55235    16.2
SEP.	   39963   19161   28073   42069    16.6
JUL-SEP	   46652   27883   44026   57121
APR-SEP	   96672   69927   96585  123243

WATYEAR	  118029  103163  111327  139694

Extreme High and Low Monthly and Daily Average Flows for Station 03294500

                    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.	153548. 80 112506. 77 110600. 90 348000. 90 4377.   31 7316.   54 8206.   64 3400.   31 
NOV.	245900. 86 187600. 73 18089.  30 445000. 86 6660.   31 9161.   54 1775.   40 4100.   31 
DEC.	321258. 73 311477. 79 266000. 51 630000. 79 14085.  31 22013.  44 23151.  54 5000.   31 
JAN.	595806. 37 392194. 50 33196.  74 1110000.37 21632.  31 31261.  56 38648.  77 6800.   31 
FEB.	430429. 39 406321. 50 376500. 56 894000. 37 38008.  34 58457.  31 61000.  54 8480.   34 
MAR.	524323. 45 481903. 55 469394. 63 810000. 45 69394.  69 79826.  31 98239.  41 25600.  68 
APR.	403300. 48 376467. 40 336467. 72 675000. 48 66480.  86 75013.  46 79817.  71 30100.  76 
MAY	330000. 83 301881. 58 298355. 29 587000. 61 29355.  41 32258.  34 41710.  30 13300.  77 
JUNE	234433. 81 209600. 89 197300. 46 563000. 68 16400.  88 17521.  36 17687.  34 7000.   76 
JULY	184458. 28 163352. 58 119277. 72 416000. 28 8035.   30 16174.  34 1637.   44 2800.   30 
AUG.	151258. 58 146681. 80 143787. 35 281000. 58 4924.   30 12412.  65 12887.  57 2100.   30 
SEP.	166603. 79 98913.  74 96587.  75 387000. 79 6005.   30 8590.   39 865.    32 4090.   37
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