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 USGS Station 12134500
SKYKOMISH RIVER NEAR GOLD BAR, WA

SNOHOMISH RIVER BASIN

Latitude: 47^50'15"; Longitude: 121^39'56"
Hydrologic Unit Code: 17110009
Drainage area: 535 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 12134500

                                           MEDIAN   
                     25             75     CUMU-    
                   QUAR            QUAR-   LATIVE   
PERIOD      AVG.    ILE   MEDIAN   TILE    RUNOFF   
           (cfs)   (cfs)   (cfs)   (cfs)   (inch)   
-------------------------------------------------
OCT.	    2333    1280    2089    3215    4.50
NOV.	    4496    2990    4021    6021    14.0
DEC.	    4878    2971    4016    5838    23.6
OCT-DEC	    3902    3024    3683    4368
CALYEAR	    3949    3384    3800    4330

JAN.	    4389    3014    4074    5960    34.0
FEB.	    3872    2452    3230    5582    43.2
MAR.	    3269    2506    2842    3908    49.2
JAN-MAR	    3843    2890    3584    4617
OCT-MAR	    3872    3143    3866    4558

APR.	    4209    3195    3866    5168    58.2
MAY	    6434    5355    6225    7125    71.3
JUNE	    6977    5171    6587    8502    85.5
APR-JUN	    5873    5139    5851    6499

JULY	    3687    2278    2776    4241    92.7
AUG.	    1461     884    1200    1568    95.6
SEP.	    1448    1013    1282    1780    98.2
JUL-SEP	    2198    1471    1828    2428
APR-SEP	    4036    3393    3850    4421

WATYEAR	    3951    3379    3868    4301

Extreme High and Low Monthly and Daily Average Flows for Station 12134500

                    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.	6658.   34 6565.   60 6443.   68 41100.  89 346.    88 488.    53 624.    75 303.    88 
NOV.	11932.  33 10203.  60 8915.   59 51600.  33 534.    37 607.    53 678.    30 312.    88 
DEC.	14491.  34 12673.  76 10310.  81 64500.  76 1231.   86 1673.   29 1673.   53 425.    37 
JAN.	11032.  53 8835.   34 8406.   74 45900.  35 945.    37 1089.   29 1158.   79 630.    37 
FEB.	8461.   82 8108.   51 7330.   61 55600.  32 791.    29 1201.   69 1230.   36 611.    37 
MAR.	9565.   72 6841.   34 6400.   32 24500.  50 1469.   55 1666.   62 1726.   85 943.    42 
APR.	7553.   59 6994.   88 6903.   89 35700.  38 1908.   75 1955.