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Stream flow monitoring station

Stillaguamish R. nr Silvana

Station details

ID05A070
typeManual stage height, coop
Latitude48° 11' 49.92"
Longitude-122° 12' 33.84"
Stream classA
River mile11.2
Staff leadJim Shedd
jim.shedd@ecy.wa.gov
CountySnohomish
Ecoregion
Period of recordOct 1997 - Present
Water Resource Inventory Area (WRIA)
5 active stations   show historical 
  id station name type* coop
05A070 Stillaguamish R. nr Silvana MSH y
05A105 S.F. Stillaguamish R. @ Jordan... T
05B090 N.F. Stillaguamish R. @ Oso T
05B110 N.F. Stillaguamish R. nr Darri... MSH
05D070 Pilchuck Cr. @ Bridge 626 T
*  T–telemetry   SA–stand alone   MSH–manual stage height

Station description

AMBIENT WATER QUALITY STATION LOCATED ON THE INTERSTATE 5 BRIDGE JUST NORTH OF THE ARLINGTON-SILVANA EXIT (EXIT 208)

Station Photo

Photo of stream from sample site

Station 05A070—Flow

Period of Record: 1998 — 2017

Seven-day graph

Water-year graph

Discrete data table


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         Washington State Dept. of Ecology                                                            HYDAY V129  Output 01/21/2018

         Site     05A070          Stillaguamish River nr Silvana                                                 Site     05A070.AT
         VarFrom  232.00          Raw Stage in Feet                                                              Year       2017/18
         VarTo    262.00          Discharge in Cubic feet/second, Measured flow                                  Table Type    Rate
         Figures are for period starting 00:00

         Day       Oct      Nov      Dec      Jan      Feb      Mar      Apr      May      Jun      Jul      Aug      Sep     Day

           1        490!    1160!    7750!      []       []       []       []       []       []       []       []       []      1
           2        769!    1650!      []       []       []       []       []       []       []       []       []       []      2
           3        560!    2720!    6080!      []       []       []       []       []       []       []       []       []      3
           4        458!      []     4620!      []       []       []       []       []       []       []       []       []      4
           5        399!      []     3810!    4270!      []       []       []       []       []       []       []       []      5
           6        355!    1420!    3370!      []       []       []       []       []       []       []       []       []      6
           7        500!      []     3140!      []       []       []       []       []       []       []       []       []      7
           8       1300!    1180!    3000!    8110!      []       []       []       []       []       []       []       []      8
           9        951!      []     2870!    8460!      []       []       []       []       []       []       []       []      9
          10        669!    2650!    2800!    7170!      []       []       []       []       []       []       []       []     10
          11         []       []     2770!    7880!      []       []       []       []       []       []       []       []     11
          12        635!      []     2630!   18300!      []       []       []       []       []       []       []       []     12
          13        900!      []     2400!   17200!      []       []       []       []       []       []       []       []     13
          14       1090!      []     2210!    9310!      []       []       []       []       []       []       []       []     14
          15        762!    8640!    2110!    7130!      []       []       []       []       []       []       []       []     15
          16        702!    6890!      []     6470!      []       []       []       []       []       []       []       []     16
          17       1060!    5840!    2780!    5670!      []       []       []       []       []       []       []       []     17
          18         []     4460!   18600!      []       []       []       []       []       []       []       []       []     18
          19         []     3640!   12900!    7390!      []       []       []       []       []       []       []       []     19
          20      10700!    8300!   10600!    7020!      []       []       []       []       []       []       []       []     20
          21       8170!      []     5990!      []       []       []       []       []       []       []       []       []     21
          22         []    35600!    4440!      []       []       []       []       []       []       []       []       []     22
          23       7050!   29500!    3630!      []       []       []       []       []       []       []       []       []     23
          24       3880!   16800!    3090!      []       []       []       []       []       []       []       []       []     24
          25       2840!    9940!    2830!      []       []       []       []       []       []       []       []       []     25
          26       2300!   11100!    2540!      []       []       []       []       []       []       []       []       []     26
          27       1870!   12200!    2310!      []       []       []       []       []       []       []       []       []     27
          28       1600!    8130!    4130!      []       []       []       []       []       []       []       []       []     28
          29         []       []       []       []                []       []       []       []       []       []       []     29
          30       1270!    6310!   16700!      []                []       []       []       []       []       []       []     30
          31         []              7450!      []                []                []                []       []              31

          Mean     2050!    8910!    5270!    8800!      []       []       []       []       []       []       []       []
        Median      951!    6600!    3250!    7390!      []       []       []       []       []       []       []       []
Max.Daily Mean    10700!   35600!   18600!   18300!      []       []       []       []       []       []       []       []
Min.Daily Mean      355!    1160!    2110!    4270!      []       []       []       []       []       []       []       []
      Inst.Max    14600!   40100!   24900!   21400!      []       []       []       []       []       []       []       []
      Inst.Min      259!     991!    1660!    3050!      []       []       []       []       []       []       []       []
  Missing Days        6       10        3       18       28       31       30       31       30       31       31       30

                Summaries               ------------------ Notes -------------------
                ---------               All recorded data is continuous and reliable
                                        except where the following tags are used...
 Annual Mean       5710!                ! ...  Data not yet checked
 Ann. Median       3640!                [    ] Data Not Recorded
Missing Days        279

                Maximum     Minimum
 Daily Mean       35600!        355!
    Instant       40100!        259!






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Station 05A070—Verified historical data

water-year 2017 graph Discrete data table rating curve rating table technical notes
water-year 2016 graph Discrete data table rating curve rating table technical notes
water-year 2015 graph Discrete data table rating curve rating table technical notes
water-year 2014 graph Discrete data table rating curve rating table technical notes
water-year 2013 graph Discrete data table rating curve rating table technical notes
water-year 2012 graph Discrete data table rating curve rating table technical notes
water-year 2011 graph Discrete data table rating curve rating table technical notes
water-year 2010 graph Discrete data table rating curve rating table technical notes
water-year 2009 graph Discrete data table rating curve rating table technical notes
water-year 2008 graph Discrete data table rating curve rating table technical notes
water-year 2007 graph Discrete data table rating curve rating table technical notes
water-year 2006 graph Discrete data table rating curve rating table technical notes
water-year 2005 graph Discrete data table rating curve rating table technical notes
water-year 2004 graph Discrete data table rating curve rating table technical notes
water-year 2003 graph Discrete data table rating curve rating table technical notes
water-year 2002 graph Discrete data table rating curve rating table technical notes
water-year 2001 graph Discrete data table rating curve rating table technical notes
water-year 2000 graph Discrete data table rating curve rating table technical notes
water-year 1999 graph Discrete data table rating curve rating table technical notes
water-year 1998 graph Discrete data table rating curve rating table technical notes

Flow Monitoring Standard Operating Procedures

    Station 05A070—Stage

    Period of Record: 1998 — 2017

    Seven-day graph

    Water-year graph

    Discrete data table


    Note: To print table on one page, change page setup to landscape orientation. Adjustment of page margins and/or text size may also be required.

             Washington State Dept. of Ecology                                                            HYDAY V129  Output 01/21/2018
    
             Site     05A070          Stillaguamish River nr Silvana                                                 Site     05A070.AT
             VarFrom  232.00          Raw Stage in Feet                                                              Year       2017/18
             VarTo    233.00          Corrected Stage in Feet, Measured                                              Table Type   Level
             Figures are for period starting 00:00
    
             Day       Oct      Nov      Dec      Jan      Feb      Mar      Apr      May      Jun      Jul      Aug      Sep     Day
    
               1      23.73!   24.35!   27.51!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      1
               2      24.02!   24.72!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      2
               3      23.82!   25.36!   26.88!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      3
               4      23.71!   [   ]    26.30!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      4
               5      23.63!   [   ]    25.95!   26.11!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      5
               6      23.58!   24.56!   25.72!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      6
               7      23.74!   [   ]    25.59!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      7
               8      24.46!   24.36!   25.51!   27.66!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      8
               9      24.18!   [   ]    25.43!   27.81!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      9
              10      23.93!   25.31!   25.39!   27.30!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     10
              11      [   ]    [   ]    25.37!   27.58!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     11
              12      23.90!   [   ]    25.29!   31.84!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     12
              13      24.13!   [   ]    25.19!   31.35!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     13
              14      24.30!   [   ]    25.08!   28.13!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     14
              15      24.01!   27.88!   25.03!   27.29!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     15
              16      23.96!   27.20!   [   ]    27.04!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     16
              17      24.21!   26.78!   25.35!   26.71!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     17
              18      [   ]    26.23!   31.94!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     18
              19      [   ]    25.86!   29.59!   27.39!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     19
              20      28.69!   27.75!   28.63!   27.25!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     20
              21      27.70!   [   ]    26.84!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     21
              22      [   ]    39.13!   26.23!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     22
              23      27.25!   36.49!   25.86!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     23
              24      25.97!   31.19!   25.56!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     24
              25      25.42!   28.38!   25.41!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     25
              26      25.13!   28.83!   25.25!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     26
              27      24.88!   29.30!   25.14!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     27
              28      24.70!   27.66!   25.93!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     28
              29      [   ]    [   ]    [   ]    [   ]             [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     29
              30      24.43!   26.98!   31.15!   [   ]             [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     30
              31      [   ]             27.41!   [   ]             [   ]             [   ]             [   ]    [   ]              31
    
              Mean    24.70!   27.92!   26.45!   27.96!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
            Median    24.18!   27.09!   25.66!   27.39!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
    Max.Daily Mean    28.69!   39.13!   31.94!   31.84!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
    Min.Daily Mean    23.58!   24.35!   25.03!   26.11!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
          Inst.Max    30.24!   41.12!   34.64!   33.14!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
          Inst.Min    23.46!   24.22!   24.74!   25.54!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
      Missing Days        6       10        3       18       28       31       30       31       30       31       31       30
    
                    Summaries               ------------------ Notes -------------------
                    ---------               All recorded data is continuous and reliable
                                            except where the following tags are used...
     Annual Mean      26.51!                ! ...  Data not yet checked
     Ann. Median      25.86!                [    ] Data Not Recorded
    Missing Days        279
    
                    Maximum     Minimum
     Daily Mean       39.13!      23.58!
        Instant       41.12!      23.46!
    
    
    
    
    
    

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    Station 05A070—Verified historical data

    water-year 2017 graph Discrete data table technical notes
    water-year 2016 graph Discrete data table technical notes
    water-year 2015 graph Discrete data table technical notes
    water-year 2014 graph Discrete data table technical notes
    water-year 2013 graph Discrete data table technical notes
    water-year 2012 graph Discrete data table technical notes
    water-year 2011 graph Discrete data table technical notes
    water-year 2010 graph Discrete data table technical notes
    water-year 2009 graph Discrete data table technical notes
    water-year 2008 graph Discrete data table technical notes
    water-year 2007 graph Discrete data table technical notes
    water-year 2006 graph Discrete data table technical notes
    water-year 2005 graph Discrete data table technical notes
    water-year 2004 graph Discrete data table technical notes
    water-year 2003 graph Discrete data table technical notes
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    water-year 2000 graph Discrete data table technical notes
    water-year 1999 graph Discrete data table technical notes
    water-year 1998 graph