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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 leadPaul D. Anderson
paul.d.anderson@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 — 2018

Seven-day graph

Water-year graph

Discrete data table


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         Washington State Dept. of Ecology                                                            HYDAY V129  Output 01/20/2019

         Site     05A070          Stillaguamish River nr Silvana                                                 Site     05A070.AT
         VarFrom  232.00          Raw Stage in Feet                                                              Year       2018/19
         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        939C   14900~    4290!      []       []       []       []       []       []       []       []       []      1
           2       4700C   23100A    3450!      []       []       []       []       []       []       []       []       []      2
           3       4000C   10200~    2930!    7540!      []       []       []       []       []       []       []       []      3
           4       2220C   23700A    2590!   14900!      []       []       []       []       []       []       []       []      4
           5       1670C   11800~    2290!      []       []       []       []       []       []       []       []       []      5
           6       1460C   12400~    2060!    6040!      []       []       []       []       []       []       []       []      6
           7       1300C    9420~    1870!      []       []       []       []       []       []       []       []       []      7
           8       1180C    5920~      []       []       []       []       []       []       []       []       []       []      8
           9       1450C    4340~    1700!    4820!      []       []       []       []       []       []       []       []      9
          10       1490C    3540~    4310!    9430!      []       []       []       []       []       []       []       []     10
          11       1240C    2970~    8260!    6920!      []       []       []       []       []       []       []       []     11
          12       1080C    2560~   12900!    4940!      []       []       []       []       []       []       []       []     12
          13        975C    2220~   10400!    3980!      []       []       []       []       []       []       []       []     13
          14        911C    2100~    8400!    3410!      []       []       []       []       []       []       []       []     14
          15        845C    2810~    6170!    3070!      []       []       []       []       []       []       []       []     15
          16        797C    2840~    5430!      []       []       []       []       []       []       []       []       []     16
          17        751C    2490~    8410!    2530!      []       []       []       []       []       []       []       []     17
          18        710C    2050~   12200!      []       []       []       []       []       []       []       []       []     18
          19        663C    1820~   11600!    4550!      []       []       []       []       []       []       []       []     19
          20        634~    1660~    8670!      []       []       []       []       []       []       []       []       []     20
          21        608~    1540~    8080!      []       []       []       []       []       []       []       []       []     21
          22        578~    2210~    5270!      []       []       []       []       []       []       []       []       []     22
          23        564~    6000~    5550!      []       []       []       []       []       []       []       []       []     23
          24        553~    5650~    5420!      []       []       []       []       []       []       []       []       []     24
          25        568~    3600~    4020!      []       []       []       []       []       []       []       []       []     25
          26       3660~    5960~    3350!      []       []       []       []       []       []       []       []       []     26
          27       4100~   22800!    3020!      []       []       []       []       []       []       []       []       []     27
          28       6870~   10400!      []       []       []       []       []       []       []       []       []       []     28
          29       6030~    6650!   10500!      []                []       []       []       []       []       []       []     29
          30       4340~    4850!   13700!      []                []       []       []       []       []       []       []     30
          31       5370~             6560!      []                []                []                []       []              31

          Mean     2010C    7090!    6330!    6010!      []       []       []       []       []       []       []       []
        Median     1180C    4600!    5430!    4880!      []       []       []       []       []       []       []       []
Max.Daily Mean     6870C   23700!   13700!   14900!      []       []       []       []       []       []       []       []
Min.Daily Mean      553C    1540!    1700!    2530!      []       []       []       []       []       []       []       []
      Inst.Max     9790C   34300!   25400!   18500!      []       []       []       []       []       []       []       []
      Inst.Min      507C    1500!    1660!    2160!      []       []       []       []       []       []       []       []
  Missing Days        0        0        2       19       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       5200!                ! ...  Data not yet checked
 Ann. Median       3990!                A ...  Above Rating, reliable extrapolation
Missing Days        263                 C ...  Data generated by cooperator agency
                                        [    ] Data Not Recorded
                Maximum     Minimum     ~ ...  Provisional data
 Daily Mean       23700!        553!
    Instant       34300!        507!






View downloadable table

Station 05A070—Verified historical data

water-year 2018 graph Discrete data table rating curve rating table technical notes
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 — 2018

    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 01/20/2019
    
             Site     05A070          Stillaguamish River nr Silvana                                                 Site     05A070.AT
             VarFrom  232.00          Raw Stage in Feet                                                              Year       2018/19
             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      24.17C   30.47~   26.16!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      1
               2      26.28C   33.82~   25.76!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      2
               3      25.99C   28.50~   25.47!   27.41!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      3
               4      25.08C   34.04~   25.28!   30.36!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      4
               5      24.75C   29.10~   25.13!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      5
               6      24.59C   29.37~   25.00!   26.86!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      6
               7      24.45C   28.18~   24.88!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      7
               8      24.37C   26.81~   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      8
               9      24.57C   26.19~   24.77!   26.38!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      9
              10      24.61C   25.81~   26.11!   28.19!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     10
              11      24.41C   25.49~   27.78!   27.20!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     11
              12      24.29C   25.26~   29.59!   26.43!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     12
              13      24.21C   25.09~   28.60!   26.03!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     13
              14      24.15C   25.02~   27.78!   25.75!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     14
              15      24.09C   25.40~   26.92!   25.55!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     15
              16      24.04C   25.42~   26.62!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     16
              17      24.00C   25.23~   27.78!   25.25!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     17
              18      23.97C   25.00~   29.31!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     18
              19      23.93C   24.85~   29.05!   26.25!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     19
              20      23.90~   24.74~   27.88!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     20
              21      23.88~   24.65~   27.66!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     21
              22      23.85~   25.05~   26.55!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     22
              23      23.83~   26.82~   26.67!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     23
              24      23.82~   26.71~   26.62!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     24
              25      23.84~   25.83~   26.04!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     25
              26      25.57~   26.74~   25.71!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     26
              27      26.02~   33.71!   25.53!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     27
              28      27.13~   28.57!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     28
              29      26.86~   27.10!   28.67!   [   ]             [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     29
              30      26.17~   26.40!   29.95!   [   ]             [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     30
              31      26.56~            27.06!   [   ]             [   ]             [   ]             [   ]    [   ]              31
    
              Mean    24.75C   27.18!   26.91!   26.80!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
            Median    24.37C   26.29!   26.62!   26.40!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
    Max.Daily Mean    27.13C   34.04!   29.95!   30.36!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
    Min.Daily Mean    23.82C   24.65!   24.77!   25.25!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
          Inst.Max    28.34C   38.49!   34.84!   31.86!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
          Inst.Min    23.77C   24.62!   24.74!   25.06!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
      Missing Days        0        0        2       19       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      26.32!                ! ...  Data not yet checked
     Ann. Median      26.00!                C ...  Data generated by cooperator agency
    Missing Days        263                 [    ] Data Not Recorded
                                            ~ ...  Provisional data
                    Maximum     Minimum
     Daily Mean       34.04!      23.82!
        Instant       38.49!      23.77!
    
    
    
    
    
    

    View downloadable table

    Station 05A070—Verified historical data

    water-year 2018 graph Discrete data table technical notes
    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