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 USGS Station 04262500
WEST BRANCH OSWEGATCHIE RIVER NEAR HARRISVILLE, NY

ST. LAWRENCE RIVER BASIN

Latitude: 44^11'08"; Longitude: 75^19'52"
Hydrologic Unit Code: 04150302
Drainage area: 244 square miles.
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 04262500

                                           MEDIAN   
                     25             75     CUMU-    
                   QUAR            QUAR-   LATIVE   
PERIOD      AVG.    ILE   MEDIAN   TILE    RUNOFF   
           (cfs)   (cfs)   (cfs)   (cfs)   (inch)   
-------------------------------------------------
OCT.	     404     182     381     521    1.80
NOV.	     631     391     687     828    4.62
DEC.	     636     420     572     835    8.32
OCT-DEC	     557     367     593     669
CALYEAR	     532     435     509     589

JAN.	     422     255     373     556    10.3
FEB.	     446     254     347     522    11.9
MAR.	     812     528     687     968    15.7
JAN-MAR	     560     429     481     686
OCT-MAR	     558     444     596     717

APR.	    1290    1050    1210    1611    21.6
MAY	     700     455     585     870    24.9
JUNE	     355     212     304     514    27.0
APR-JUN	     781     620     757     906

JULY	     202     124     183     216    28.4
AUG.	     219     125     176     216    29.2
SEP.	     279     146     225     428    30.1
JUL-SEP	     233     157     184     277
APR-SEP	     507     457     525     610

WATYEAR	     533     442     541     609

Extreme High and Low Monthly and Daily Average Flows for Station 04262500

                    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.	1047.   46 1024.   77 983.    82 4520.   25 64.40   64 82.80   48 87.     41 32.     24 
NOV.	1324.   28 1108.   27 1092.   89 3770.   28 165.    31 178.    34 196.    23 62.     64 
DEC.	1474.   84 1244.   28 1199.   58 5830.   85 145.    23 201.    18 223.    61 90.     23 
JAN.	1434.   30 1307.   37 1040.   32 6140.   30 105.    18 120.    31 133.    61 68.     18 
FEB.	1488.   54 1283.   81 1228.   84 4940.   84 130.    20 136.    34 136.    80 77.     18 
MAR.	1949.   21 1802.   45 1763.   77 6820.   77 160.    41 232.    37 237.    40 109.    34 
APR.	2263.   47 2245.   60 1997.   63 6170.   63 495.    27 501.    46 638.    53 164.    65 
MAY	1772.   71 1496.   76 1398.   43 4190.   72 236.    41 256.    21 285.    87 122.    41 
JUNE	1135.   47 825.    22 778.    72 4090.   47 94.10   41 116.    88 120.    20 62.     49 
JULY	601.    47 571.    72 556.    35 2040.   22 61.80   49 71.20   33 74.70   66 35.     33 
AUG.	763.    86 672.    81 524.    62 2000.   62 36.90   34 52.80   23 60.50   44 21.     85 
SEP.	670.    81 614.    85 578.    38 3700.   85 49.     39 51.40   34 52.20   48 27.     34
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