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 USGS Station 01204000
POMPERAUG RIVER AT SOUTHBURY, CT

HOUSATONIC RIVER BASIN

Latitude: 41^28'50"; Longitude: 73^13'30"
Hydrologic Unit Code: 01100005
Drainage area: 75.1 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 01204000

                                           MEDIAN   
                     25             75     CUMU-    
                   QUAR            QUAR-   LATIVE   
PERIOD      AVG.    ILE   MEDIAN   TILE    RUNOFF   
           (cfs)   (cfs)   (cfs)   (cfs)   (inch)   
-------------------------------------------------
OCT.	    67.8    21.6    36.3    88.6    0.56
NOV.	     104    52.3    94.4     156    2.26
DEC.	     143    70.5     117     198    4.43
OCT-DEC	     104    47.8    97.0     144
CALYEAR	     128    90.2    12.0    15.0

JAN.	     154    78.2     113     202    6.03
FEB.	     171    95.4     161     246    8.43
MAR.	     255     184     236     315    13.7
JAN-MAR	     193     154     186     219
OCT-MAR	     149     112     151     185

APR.	     241     130     224     297    17.3
MAY	     155    89.0     138     189    19.6
JUNE	     106    45.3    64.2     108    21.6
APR-JUN	     167    97.6     158     204

JULY	    53.1    23.6    34.9    65.5    22.2
AUG.	    40.9    15.3    34.5    54.0    22.6
SEP.	    47.5    15.2    26.2    55.5    23.2
JUL-SEP	    47.2    24.4    37.7    63.3
APR-SEP	     107    62.8    98.6     147

WATYEAR	     128    89.1     128     167

Extreme High and Low Monthly and Daily Average Flows for Station 01204000

                    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.	625.    56 361.    90 245.    76 6380.   56 10.40   36 11.80   49 12.30   65 5.80    42 
NOV.	468.    56 342.    33 263.    55 1900.   56 13.60   65 15.     50 20.40   66 8.30    65 
DEC.	367.    84 354.    74 342.    73 3790.   49 22.10   36 35.10   81 36.60   66 7.50    36 
JAN.	525.    79 390.    49 360.    78 3600.   79 17.50   81 31.40   66 37.90   85 8.50    36 
FEB.	366.    70 353.    51 319.    81 2100.   41 44.60   36 46.     80 47.30   34 13.     81 
MAR.	557.    36 497.    83 494.    53 4030.   36 112.    89 117.    81 117.    57 21.     44 
APR.	693.    87 580.    83 510.    84 5500.   87 61.90   85 74.10   66 87.     81 39.     85 
MAY	476.    89 433.    84 267.    45 3560.   84 40.30   41 47.60   86 57.50   65 20.     41 
JUNE	493.    82 383.    72 251.    84 3300.   82 18.60   57 25.80   65 29.     88 11.     33 
JULY	272.    38 183.    75 173.    72 1200.   75 9.60    57 10.70   66 13.30   33 5.80    57 
AUG.	578.    55 194.    38 157.    37 9510.   55 6.29    66 9.18    57 9.42    81 3.30    66 
SEP.	304.    38 292.    75 249.    34 3210.   75 7.66    53 7.94    64 9.58    57 3.30    77
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