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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


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 08/21/2018

         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!      []     7400!    2930!    4300!    4470!    1630!    1800!     557!      []      1
           2        769!    1650!      []       []    11000!    2920!    4170!    4050!    1510!      []      541!      []      2
           3        560!    2720!    6080!      []    17300!    2590!      []     4150!    1640!    1680!     513!      []      3
           4        458!      []     4620!      []    29400!    2390!    3340!    4850!    1770!    1420!     486!      []      4
           5        399!      []     3810!    4270!   27100!    2460!    4680!    4550!    1650!    1370!     468!      []      5
           6        355!    1420!    3370!      []    15700!    2340!    7030!    4970!    1500!    1440!     446!      []      6
           7        500!      []     3140!      []    11100!    2210!    9890!    5450!    1580!    1510!     431!      []      7
           8       1300!    1180!    3000!    8110!   10200!    2270!   15100!    5410!    1620!      []       []       []      8
           9        951!      []     2870!    8460!    9840!    7510!   14100!    6830!    1960!    1220!     422!      []      9
          10        669!    2650!    2800!    7170!      []     4950!      []     5640!    3250!    1190!     428!      []     10
          11         []       []     2770!    7880!      []       []     8030!    4280!    3270!    1140!     444!      []     11
          12        635!      []     2630!   18300!    4590!      []     6620!    3810!    2130!      []      485!      []     12
          13        900!      []     2400!   17200!    3960!    4660!    6450!    4410!    1880!    1070!     560!      []     13
          14       1090!      []     2210!    9310!      []     5880!   16100!    5080!    2730!    1030!     466!      []     14
          15        762!    8640!    2110!    7130!    3530!    5100!   15600!    5350!    2060!     992!     426!      []     15
          16        702!    6890!      []     6470!    3720!    3870!   10800!    5060!    1750!     975!     399!      []     16
          17       1060!    5840!    2780!    5670!    7200!    3340!   14000!    4150!    1800!     924!     394!      []     17
          18         []     4460!   18600!      []     7730!    3080!    9080!    3480!    2000!      []      377!      []     18
          19         []     3640!   12900!    7390!    4780!    2880!    6600!    3310!      []      857!     360!      []     19
          20      10700!    8300!   10600!    7020!      []       []     5410!    3570!      []      794!     347!      []     20
          21       8170!      []     5990!    6740!      []     2530!    5380!    3190!    2170!     720!      []       []     21
          22         []    35600!    4440!    7660!      []     2770!    4850!    2980!      []      656!      []       []     22
          23       7050!   29500!    3630!    5990!    2690!    3200!      []     3350!      []      627!      []       []     23
          24       3880!   16800!    3090!   10400!      []     2960!    3930!    3650!    1490!      []       []       []     24
          25       2840!    9940!    2830!      []     2670!    2770!    4490!    3200!    2070!      []       []       []     25
          26       2300!   11100!    2540!      []     2700!    2660!    5560!    2700!    2230!     606!      []       []     26
          27       1870!   12200!    2310!    5830!    2500!    7430!    6470!    2170!    1650!     603!      []       []     27
          28       1600!    8130!    4130!    7530!    2510!    8020!    6270!    2140!    1420!     590!      []       []     28
          29         []       []       []    13200!             5000!    5470!    2110!    1290!      []       []       []     29
          30       1270!    6310!   16700!   19800!             4950!    5100!    1880!    1240!     567!      []       []     30
          31         []              7450!    9290!             5000!             1730!              555!      []              31

          Mean     2050!    8910!    5270!    9130!    8930!    3880!    7740!    3930!    1900!    1010!     450!      []
        Median      951!    6600!    3250!    7600!    7200!    3020!    6450!    4050!    1760!     984!     444!      []
Max.Daily Mean    10700!   35600!   18600!   19800!   29400!    8020!   16100!    6830!    3270!    1800!     560!      []
Min.Daily Mean      355!    1160!    2110!    4270!    2500!    2210!    3340!    1730!    1240!     555!     347!      []
      Inst.Max    14600!   40100!   24900!   31000!   34600!   12900!   19800!    7260!    3960!    2160!     632!      []
      Inst.Min      259!     991!    1660!    3050!    2270!    1660!    3220!    1630!    1200!     318!     302!      []
  Missing Days        6       10        3        9        7        3        3        0        4        7       12       30

                Summaries               ------------------ Notes -------------------
                ---------               All recorded data is continuous and reliable
                                        except where the following tags are used...
 Annual Mean       4750!                ! ...  Data not yet checked
 Ann. Median       3190!                [    ] Data Not Recorded
Missing Days         94

                Maximum     Minimum
 Daily Mean       35600!        347!
    Instant       40100!        259!






View downloadable table

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 08/21/2018
    
             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!   [   ]    27.39!   25.47!   26.17!   26.24!   24.72!   24.82!   23.82!   [   ]      1
               2      24.02!   24.72!   [   ]    [   ]    28.77!   25.46!   26.11!   26.06!   24.63!   [   ]    23.81!   [   ]      2
               3      23.82!   25.36!   26.88!   [   ]    31.30!   25.28!   [   ]    26.11!   24.72!   24.75!   23.78!   [   ]      3
               4      23.71!   [   ]    26.30!   [   ]    36.44!   25.18!   25.71!   26.39!   24.82!   24.56!   23.74!   [   ]      4
               5      23.63!   [   ]    25.95!   26.11!   35.49!   25.22!   26.32!   26.28!   24.74!   24.51!   23.72!   [   ]      5
               6      23.58!   24.56!   25.72!   [   ]    30.73!   25.15!   27.25!   26.44!   24.63!   24.57!   23.69!   [   ]      6
               7      23.74!   [   ]    25.59!   [   ]    28.84!   25.08!   28.38!   26.62!   24.68!   24.63!   23.67!   [   ]      7
               8      24.46!   24.36!   25.51!   27.66!   28.48!   25.12!   30.45!   26.60!   24.71!   [   ]    [   ]    [   ]      8
               9      24.18!   [   ]    25.43!   27.81!   28.34!   27.43!   30.07!   27.18!   24.93!   24.40!   23.66!   [   ]      9
              10      23.93!   25.31!   25.39!   27.30!   [   ]    26.43!   [   ]    26.70!   25.64!   24.37!   23.67!   [   ]     10
              11      [   ]    [   ]    25.37!   27.58!   [   ]    [   ]    27.63!   26.16!   25.65!   24.34!   23.69!   [   ]     11
              12      23.90!   [   ]    25.29!   31.84!   26.29!   [   ]    27.10!   25.95!   25.04!   [   ]    23.74!   [   ]     12
              13      24.13!   [   ]    25.19!   31.35!   26.02!   26.32!   27.02!   26.22!   24.89!   24.29!   23.83!   [   ]     13
              14      24.30!   [   ]    25.08!   28.13!   [   ]    26.79!   30.84!   26.48!   25.36!   24.26!   23.72!   [   ]     14
              15      24.01!   27.88!   25.03!   27.29!   25.81!   26.49!   30.68!   26.59!   25.00!   24.22!   23.67!   [   ]     15
              16      23.96!   27.20!   [   ]    27.04!   25.89!   25.97!   28.73!   26.47!   24.81!   24.21!   23.63!   [   ]     16
              17      24.21!   26.78!   25.35!   26.71!   27.31!   25.71!   29.99!   26.10!   24.84!   24.16!   23.63!   [   ]     17
              18      [   ]    26.23!   31.94!   [   ]    27.52!   25.56!   28.04!   25.78!   24.97!   [   ]    23.61!   [   ]     18
              19      [   ]    25.86!   29.59!   27.39!   26.36!   25.44!   27.09!   25.69!   [   ]    24.10!   23.59!   [   ]     19
              20      28.69!   27.75!   28.63!   27.25!   [   ]    [   ]    26.61!   25.83!   [   ]    24.04!   23.57!   [   ]     20
              21      27.70!   [   ]    26.84!   27.13!   [   ]    25.25!   26.60!   25.62!   25.06!   23.98!   [   ]    [   ]     21
              22      [   ]    39.13!   26.23!   27.48!   [   ]    25.38!   26.39!   25.50!   [   ]    23.92!   [   ]    [   ]     22
              23      27.25!   36.49!   25.86!   26.84!   25.33!   25.63!   [   ]    25.71!   [   ]    23.89!   [   ]    [   ]     23
              24      25.97!   31.19!   25.56!   28.59!   [   ]    25.49!   26.01!   25.87!   24.62!   [   ]    [   ]    [   ]     24
              25      25.42!   28.38!   25.41!   [   ]    25.32!   25.37!   26.25!   25.63!   24.98!   [   ]    [   ]    [   ]     25
              26      25.13!   28.83!   25.25!   [   ]    25.33!   25.32!   26.66!   25.33!   25.09!   23.87!   [   ]    [   ]     26
              27      24.88!   29.30!   25.14!   26.77!   25.23!   27.40!   27.04!   25.06!   24.73!   23.87!   [   ]    [   ]     27
              28      24.70!   27.66!   25.93!   27.44!   25.24!   27.64!   26.96!   25.05!   24.55!   23.86!   [   ]    [   ]     28
              29      [   ]    [   ]    [   ]    29.73!            26.45!   26.63!   25.03!   24.45!   [   ]    [   ]    [   ]     29
              30      24.43!   26.98!   31.15!   32.43!            26.43!   26.49!   24.89!   24.41!   23.83!   [   ]    [   ]     30
              31      [   ]             27.41!   28.12!            26.45!            24.79!            23.82!   [   ]              31
    
              Mean    24.70!   27.92!   26.45!   28.09!   27.97!   25.89!   27.53!   25.95!   24.87!   24.22!   23.70!   [   ]
            Median    24.18!   27.09!   25.66!   27.46!   27.31!   25.52!   27.02!   26.06!   24.81!   24.21!   23.69!   [   ]
    Max.Daily Mean    28.69!   39.13!   31.94!   32.43!   36.44!   27.64!   30.84!   27.18!   25.65!   24.82!   23.83!   [   ]
    Min.Daily Mean    23.58!   24.35!   25.03!   26.11!   25.23!   25.08!   25.71!   24.79!   24.41!   23.82!   23.57!   [   ]
          Inst.Max    30.24!   41.12!   34.64!   37.00!   38.66!   29.58!   32.46!   27.34!   26.02!   25.06!   23.90!   [   ]
          Inst.Min    23.46!   24.22!   24.74!   25.54!   25.12!   24.74!   25.64!   24.72!   24.38!   23.54!   23.52!   [   ]
      Missing Days        6       10        3        9        7        3        3        0        4        7       12       30
    
                    Summaries               ------------------ Notes -------------------
                    ---------               All recorded data is continuous and reliable
                                            except where the following tags are used...
     Annual Mean      26.10!                ! ...  Data not yet checked
     Ann. Median      25.62!                [    ] Data Not Recorded
    Missing Days         94
    
                    Maximum     Minimum
     Daily Mean       39.13!      23.57!
        Instant       41.12!      23.46!
    
    
    
    
    
    

    View downloadable table

    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
    water-year 2002 graph Discrete data table technical notes
    water-year 2001 graph Discrete data table technical notes
    water-year 2000 graph Discrete data table technical notes
    water-year 1999 graph Discrete data table technical notes
    water-year 1998 graph Discrete data table technical notes

    Stage Monitoring Standard Operating Procedures