River and Stream Flow Monitoring banner Department of Ecology homepage River and Stream Flow Monitoring homepage

Ecology home > environmental assessment > flow monitoring > state network >

Stream flow monitoring station

McDonald Cr. @ Hwy 101

Station details

ID18P070
typeTelemetry  satelite dish   
Latitude48 6' 0"
Longitude123 12' 0"
Stream classA
River mile3.1
Staff leadTyler Burks
tyler.burks@ecy.wa.gov
CountyClallam
Ecoregion
Period of recordMar 2003 - Present
Water Resource Inventory Area (WRIA)
8 active stations   show historical 
  id station name type* coop
18A050 Dungeness R. nr mouth T
18C150 Morse Cr. blw Aqueduct T
18F250 Agnew Irrigation Ditch nr Sequ... T
18H250 Sequim/Prairie Irrigation Ditc... T
18J250 Highland Irrigation Ditch nr S... T
18K250 Independent Irrigation Ditch n... T
18P070 McDonald Cr. @ Hwy 101 T
18R250 McDonald Irrigation Ditch @ Di... T
*  T–telemetry   SA–stand alone   MSH–manual stage height

Station description

The McDonald Creek basin lies in the northeastern Olympic peninsula of Washington State, between the Dungeness River watershed and the Morse Creek watershed. The basin encompasses 23 square miles, with the upper reaches found in Olympic National Park at elevations of up to 5,060 feet. The river flows north from mountains for 13.6 miles before reaching the Strait of Juan de Fuca. A falls creates a barrier to anadromous fish at river mile 5.2. Also, a gravel bar sometimes delays salmon entry at the mouth during low flow periods. The gradient is predominately steep throughout the basin, although it moderates in the lower reaches. The stream channel is well defined, and bank vegetation is generally favorable for salmon except in the heaviest areas of residential development. During the irrigation season, McDonald Creek is used by the irrigation districts to transport Dungeness River water for irrigation purposes. Up to 5 cfs of Dungeness River water is diverted into McDonald Creek at river mile 4.1. The water is then removed again at river mile 3.2. During low flow periods, Dungeness River water could represent a significant portion of the flow in this reach.

Station Photo

Photo of stream from sample site

Station 18P070—Flow

Period of Record: 2003 — 2014

The current rating curve at this station was established in very low flow conditions, additional measurements will be required as stage rises to better define the full range of the hydrograph.

Seven-day graph

Water-year graph

Mean 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 09/03/2015

         Site     18P070          McDonald Creek at Highway 101                                                  Site     18P070.AT
         VarFrom  232.00          Raw Stage in Feet                                                              Year       2014/15
         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        5.1!    21.9!     3.0!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.2~     1.0!     3.0!     1
           2        4.7!    14.8!     1.8!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D       1~     1.2!     3.2!     2
           3        4.3!    13.8!     1.3!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.9~     1.1!      []      3
           4        4.2!      []      1.1!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.9~     1.1!      []      4
           5        6.5!    34.5!     1.5!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.8~     1.2!      []      5
           6        7.3!    35.1!     3.5!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.9~     1.3!      []      6
           7        7.5!    12.4!     2.7!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.2~     1.5!      []      7
           8        4.9!     9.2!     1.9!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.1~     1.5!      []      8
           9        7.4!    11.8!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.6B     1.5!      []      9
          10        6.6!    12.2!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.9B     1.5!      []     10
          11        6.8!     5.0!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.6B     1.5~     1.3!      []     11
          12        6.0!     5.7!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.5B     2.0A     1.2!      []     12
          13        5.7!     5.0!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.6B     3.4A     1.9!      []     13
          14       12.4!     4.6!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.5B     2.9A     2.0!      []     14
          15        8.2!     4.8!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.4B     2.7!     2.4!      []     15
          16        8.9!     5.0!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.4B     2.6!     2.3!      []     16
          17        8.8!     5.3!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.9B     2.5!     2.1!      []     17
          18       11.3!     5.8!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.9A     2.3!     2.1!      []     18
          19       12.1!     6.4!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.9~     1.6!     2.2!      []     19
          20       18.2!     5.3!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.5~     1.3!     2.1!      []     20
          21       17.7!     5.5!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.4~       1!     2.2!      []     21
          22       21.4!     7.0!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.5~     1.2!     2.1!      []     22
          23       26.6!    10.2!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.3~     1.1!     2.0!      []     23
          24       17.7!    10.6!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.4~     1.2!     1.5!      []     24
          25       37.8!    30.7!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.2~     1.3!     1.0!      []     25
          26       35.0!    29.4!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.0~   [   ]^     1.1!      []     26
          27       12.4!    18.4!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.1~   [   ]^     1.3!      []     27
          28       13.7!     118!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.6~     2.8!     2.5!      []     28
          29       13.3!    50.0!   [   ]D   [   ]D            [   ]D   [   ]D   [   ]D     1.6~     2.5!     3.3!      []     29
          30        8.1!     6.8!   [   ]D   [   ]D            [   ]D   [   ]D   [   ]D     1.4~     1.7!     4.0!      []     30
          31       39.7!            [   ]D   [   ]D            [   ]D            [   ]D              1.2!     3.1!             31

          Mean     12.9!    17.4!     2.1!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.1A     1.6!     1.8!     3.1!
        Median      8.8!    10.2!     1.9!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.2A     1.2!     1.5!     3.1!
Max.Daily Mean     39.7!     118!     3.5!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     1.9A     3.4!     4.0!     3.2!
Min.Daily Mean      4.2!     4.6!     1.1!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.4A     0.6!     1.0!     3.0!
      Inst.Max      134!     334!     3.8!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     2.8A     4.4!     4.7!     3.3!
      Inst.Min      3.3!     3.4!     1.1!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D     0.2A     0.3!     0.8!     2.9!
  Missing Days        0        1       23       31       28       31       30       31       10        2        0       28

                Summaries               ------------------ Notes -------------------
                ---------               All recorded data is continuous and reliable
                                        except where the following tags are used...
 Annual Mean        7.0!                ! ...  Data not yet checked
 Ann. Median        2.5!                A ...  Above Rating, reliable extrapolation
Missing Days        215                 B ...  Below rating, reliable extrapolation
                                        D ...  Instrument Damaged
                Maximum     Minimum     [    ] Data Not Recorded
 Daily Mean         118!        0.4!    ^ ...  Rating Table Exceeded
    Instant         334!        0.2!    ~ ...  Provisional data






View downloadable table

Station 18P070—Verified historical data

water-year 2014 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2013 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2012 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2011 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2010 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2009 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2008 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2007 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2006 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2005 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2004 graph crosstab / table 15-minute data table rating curve rating table technical notes
water-year 2003 graph crosstab / table 15-minute data table rating curve rating table technical notes

Flow Monitoring Standard Operating Procedures

    Station 18P070—Stage

    Period of Record: 2003 — 2014

    Seven-day graph

    Water-year graph

    Mean 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 09/03/2015
    
             Site     18P070          McDonald Creek at Highway 101                                                  Site     18P070.AT
             VarFrom  232.00          Raw Stage in Feet                                                              Year       2014/15
             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       3.74!    4.16!    3.62!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.23~    4.22!    4.44!     1
               2       3.72!    4.03!    3.53!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.21~    4.23!    4.45!     2
               3       3.70!    4.01!    3.48!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.20~    4.22!   [   ]      3
               4       3.69!   [   ]     3.45!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.21~    4.23!   [   ]      4
               5       3.79!    4.32!    3.50!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.20~    4.23!   [   ]      5
               6       3.82!    4.32!    3.66!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.20~    4.24!   [   ]      6
               7       3.83!    3.97!    3.60!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.24~    4.26!   [   ]      7
               8       3.73!    3.88!    3.54!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.22~    4.27!   [   ]      8
               9       3.82!    3.95!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.18~    4.26!   [   ]      9
              10       3.79!    3.96!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.20~    4.26!   [   ]     10
              11       3.81!    3.74!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.18~    4.26~    4.24!   [   ]     11
              12       3.78!    3.76!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.17~    4.31~    4.23!   [   ]     12
              13       3.76!    3.74!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.18~    4.49~    4.30!   [   ]     13
              14       3.97!    3.72!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.17~    4.41~    4.31!   [   ]     14
              15       3.85!    3.72!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.17~    4.39!    4.36!   [   ]     15
              16       3.87!    3.73!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.17~    4.38!    4.34!   [   ]     16
              17       3.87!    3.75!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.21~    4.37!    4.32!   [   ]     17
              18       3.94!    3.77!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.30~    4.35!    4.32!   [   ]     18
              19       3.96!    3.79!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.30~    4.28!    4.33!   [   ]     19
              20       4.10!    3.75!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.27~    4.24!    4.33!   [   ]     20
              21       4.08!    3.76!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.25~    4.21!    4.34!   [   ]     21
              22       4.14!    3.81!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.26~    4.23!    4.32!   [   ]     22
              23       4.23!    3.90!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.24~    4.22!    4.32!   [   ]     23
              24       4.09!    3.92!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.25~    4.23!    4.26!   [   ]     24
              25       4.29!    4.22!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.23~    4.25!    4.22!   [   ]     25
              26       4.29!    4.26!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.22~    4.36!    4.22!   [   ]     26
              27       3.97!    4.10!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.23~    4.54!    4.24!   [   ]     27
              28       4.00!    4.80!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.27~    4.40!    4.37!   [   ]     28
              29       3.99!    4.42!   [   ]D   [   ]D            [   ]D   [   ]D   [   ]D    4.27~    4.37!    4.48!   [   ]     29
              30       3.85!    3.80!   [   ]D   [   ]D            [   ]D   [   ]D   [   ]D    4.25~    4.28!    4.57!   [   ]     30
              31       4.35!            [   ]D   [   ]D            [   ]D            [   ]D             4.23!    4.45!             31
    
              Mean     3.93!    3.97!    3.55!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.23~    4.29!    4.30!    4.44!
            Median     3.87!    3.90!    3.54!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.23~    4.24!    4.27!    4.44!
    Max.Daily Mean     4.35!    4.80!    3.66!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.30~    4.54!    4.57!    4.45!
    Min.Daily Mean     3.69!    3.72!    3.45!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.17~    4.18!    4.22!    4.44!
          Inst.Max     5.05!    5.69!    3.68!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.40~    4.98!    4.68!    4.47!
          Inst.Min     3.64!    3.65!    3.45!   [   ]D   [   ]D   [   ]D   [   ]D   [   ]D    4.16~    4.16!    4.19!    4.42!
      Missing Days        0        1       23       31       28       31       30       31       10        0        0       28
    
                    Summaries               ------------------ Notes -------------------
                    ---------               All recorded data is continuous and reliable
                                            except where the following tags are used...
     Annual Mean       4.11!                ! ...  Data not yet checked
     Ann. Median       4.22!                D ...  Instrument Damaged
    Missing Days        213                 [    ] Data Not Recorded
                                            ~ ...  Provisional data
                    Maximum     Minimum
     Daily Mean        4.80!       3.45!
        Instant        5.69!       3.45!
    
    
    
    
    
    

    View downloadable table

    Station 18P070—Verified historical data

    water-year 2014 graph crosstab / table 15-minute data table technical notes
    water-year 2013 graph crosstab / table 15-minute data table technical notes
    water-year 2012 graph crosstab / table 15-minute data table technical notes
    water-year 2011 graph crosstab / table 15-minute data table technical notes
    water-year 2010 graph crosstab / table 15-minute data table technical notes
    water-year 2009 graph crosstab / table 15-minute data table technical notes
    water-year 2008 graph crosstab / table 15-minute data table technical notes
    water-year 2007 graph crosstab / table 15-minute data table technical notes
    water-year 2006 graph crosstab / table 15-minute data table technical notes
    water-year 2005 graph crosstab / table 15-minute data table technical notes
    water-year 2004 graph crosstab / table 15-minute data table technical notes
    water-year 2003 graph crosstab / table 15-minute data table technical notes

    Stage Monitoring Standard Operating Procedures

      Station 18P070—Water Temp.

      Period of Record: 2003 — 2014

      Seven-day graph

      Water-year graph

      Mean 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 09/03/2015
      
               Site     18P070          McDonald Creek at Highway 101                                                  Site     18P070.AT
               Variable 450.00          Water Temperature in Degrees Celsius                                           Year       2014/15
               Figures are for period starting 00:00                                                                   Table Type   Level
      
               Day       Oct      Nov      Dec      Jan      Feb      Mar      Apr      May      Jun      Jul      Aug      Sep     Day
      
                 1       11.7!     9.2!     1.4!     0.0!     6.2!     5.5!     7.0!     9.5!    12.6!    16.7!    15.8!    14.3!     1
                 2       11.3!     8.4!     1.3!     0.9!     6.7!     6.0!     7.1!     8.8!    12.8!    17.3!    16.0!    13.4!     2
                 3       11.1!     9.1!     1.4!     2.6!     6.5!     4.8!     6.8!     8.8!    12.5!    17.4!    15.7!   [   ]      3
                 4       12.0!   [   ]      2.5!     3.6!     7.1!     4.3!     5.8!     8.8!    12.3!    17.3!    15.1!   [   ]      4
                 5       12.4!    10.2!     3.3!     4.8!     7.7!     4.9!     6.2!     9.3!    14.4!    17.3!    14.3!   [   ]      5
                 6       13.0!    10.7!     3.9!     5.8!     8.1!     5.5!     7.2!     8.9!    15.7!    16.5!    14.2!   [   ]      6
                 7       13.4!     9.2!     4.2!     5.8!     8.1!     5.8!     7.6!     9.3!    16.9!    15.7!    14.7!   [   ]      7
                 8       12.9!     7.9!     4.9!     5.2!     8.0!     6.1!     9.1!    10.3!    15.6!    15.6!    15.2!   [   ]      8
                 9       12.3!     8.6!     6.7!     5.1!     8.1!     6.1!     8.2!    10.6!    15.0!    15.7!    15.4!   [   ]      9
                10       12.1!     8.4!     7.5!     5.8!     8.3!     7.0!     8.0!    11.4!   [   ]     15.9!    15.5!   [   ]     10
                11       12.2!     6.1!     7.7!     6.3!     7.8!     8.8!     7.4!    11.6!    13.6!    15.7!    15.7!   [   ]     11
                12       11.7!     4.0!     7.4!     6.5!     8.2!     9.2!     7.2!    11.5!    13.0!    15.7!    15.7!   [   ]     12
                13       11.9!     2.6!     6.1!     6.1!     8.5!     8.8!     7.0!    11.2!    13.0!    16.0!    15.8!   [   ]     13
                14       11.9!     2.1!     5.3!     5.7!     8.5!    10.1!     8.4!    11.2!    13.2!    15.5!    15.2!   [   ]     14
                15       11.6!     1.8!     4.7!     5.0!     6.7!     7.7!     6.7!    11.2!    13.8!    15.2!    14.8!   [   ]     15
                16       11.3!     1.6!     5.6!     5.3!     5.8!     7.2!     7.6!    11.5!    13.6!    15.1!    14.5!   [   ]     16
                17       11.7!     1.7!     5.5!     4.9!     5.0!     6.9!     9.0!    12.1!    13.4!    15.1!    14.7!   [   ]     17
                18       12.2!     2.2!     6.2!     6.0!     5.6!     7.1!     8.7!    12.5!    13.7!    16.0!    15.2!   [   ]     18
                19       12.2!     3.0!     6.2!     5.6!     7.0!     7.9!     9.2!    12.5!    13.7!    17.2!    15.8!   [   ]     19
                20       12.6!     4.0!     6.2!     5.2!     8.2!     8.5!     9.8!    12.7!    13.4!    16.8!    15.6!   [   ]     20
                21       12.2!     4.8!     6.9!     5.1!     6.5!     8.7!     8.7!    12.6!    13.8!    15.7!    14.8!   [   ]     21
                22       12.1!     5.2!     6.0!     5.8!     4.3!     7.8!     7.8!    12.3!    13.6!    14.5!    14.2!   [   ]     22
                23       11.3!     5.4!     6.4!     6.5!     4.1!     7.5!     8.1!    12.3!    13.5!    14.8!    14.2!   [   ]     23
                24       10.0!     4.8!     5.7!     7.8!     6.1!     7.6!     7.9!    12.0!    14.3!    14.5!    13.9!   [   ]     24
                25       10.4!     5.9!     2.9!     8.4!     7.2!     8.4!     7.8!    12.6!    15.0!    14.7!    13.5!   [   ]     25
                26        9.9!     6.3!     4.2!     7.5!     7.9!     9.5!     7.9!    13.6!    15.8!    14.5!    13.6!   [   ]     26
                27        9.0!     7.2!     5.2!     7.4!     7.4!    10.0!    10.1!    14.5!    16.3!    13.9!    14.4!   [   ]     27
                28        9.6!     7.2!     4.1!     6.1!     6.3!     9.5!     9.9!    14.9!    16.5!    14.4!    14.9!   [   ]     28
                29       10.4!     4.0!     3.1!     4.6!             10.2!     9.0!    15.3!    16.9!    14.9!    15.0!   [   ]     29
                30       10.2!     1.8!    -0.1!     3.7!             10.8!     9.4!    13.2!    16.6!    15.5!    14.6!   [   ]     30
                31       10.6!             -0.1!     4.8!              8.3!             13.8!             15.9!    14.4!             31
      
                Mean     11.5!     5.6!     4.6!     5.3!     7.0!     7.6!     8.0!    11.6!    14.3!    15.7!    14.9!    13.9!
              Median     11.7!     5.4!     5.2!     5.6!     7.1!     7.7!     7.9!    11.6!    13.7!    15.7!    14.9!    13.9!
      Max.Daily Mean     13.4!    10.7!     7.7!     8.4!     8.5!    10.8!    10.1!    15.3!    16.9!    17.4!    16.0!    14.3!
      Min.Daily Mean      9.0!     1.6!    -0.1!     0.0!     4.1!     4.3!     5.8!     8.8!    12.3!    13.9!    13.5!    13.4!
            Inst.Max     13.7!    11.3!     7.9!     9.4!    11.4!    15.2!    15.8!    22.6!    26.8!    18.6!    16.9!    14.6!
            Inst.Min      8.5!     1.2!    -1.1!    -0.8!     1.3!     3.2!     1.9!     5.8!     8.1!    12.8!    12.5!    12.9!
        Missing Days        0        1        0        0        0        0        0        0        1        0        0       28
      
                      Summaries               ------------------ Notes -------------------
                      ---------               All recorded data is continuous and reliable
                                              except where the following tags are used...
       Annual Mean        9.7!                ! ...  Data not yet checked
       Ann. Median        9.1!                [    ] Data Not Recorded
      Missing Days         30
      
                      Maximum     Minimum
       Daily Mean        17.4!       -0.1!
          Instant        26.8!       -1.1!
      
      
      
      
      
      
      

      View downloadable table

      Station 18P070—Verified historical data

      water-year 2014 graph crosstab / table 15-minute data table technical notes
      water-year 2013 graph crosstab / table 15-minute data table technical notes
      water-year 2012 graph crosstab / table 15-minute data table technical notes
      water-year 2011 graph crosstab / table 15-minute data table technical notes
      water-year 2010 graph crosstab / table 15-minute data table technical notes
      water-year 2009 graph crosstab / table 15-minute data table technical notes
      water-year 2008 graph crosstab / table 15-minute data table technical notes
      water-year 2007 graph crosstab / table 15-minute data table technical notes
      water-year 2006 graph crosstab / table 15-minute data table technical notes
      water-year 2005 graph crosstab / table 15-minute data table technical notes
      water-year 2004 graph crosstab / table 15-minute data table technical notes
      water-year 2003 graph crosstab / table 15-minute data table technical notes

      Water Temp. Monitoring Standard Operating Procedures

        Station 18P070—Air Temp.

        Period of Record: 2003 — 2014

        Seven-day graph

        Water-year graph

        Mean 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 09/03/2015
        
                 Site     18P070          McDonald Creek at Highway 101                                                  Site     18P070.AT
                 Variable 50.00           Air Temperature in Degrees Celcius                                             Year       2014/15
                 Figures are for period starting 00:00                                                                   Table Type   Level
        
                 Day       Oct      Nov      Dec      Jan      Feb      Mar      Apr      May      Jun      Jul      Aug      Sep     Day
        
                   1        9.9!     5.7!    -4.1!    -2.6!     4.9!     2.9!     5.2!     9.1!    11.1!    20.0!    17.9!    13.6!     1
                   2        9.5!     6.2!    -3.5!     0.0!     5.3!     3.6!     5.7!     9.3!    10.9!    20.9!    17.4!    10.8!     2
                   3       10.0!     8.5!    -2.4!     1.1!     5.3!     1.2!     4.9!    10.0!    11.8!    20.3!    15.1!   [   ]      3
                   4       12.0!   [   ]     -0.3!     2.4!     5.8!     1.7!     4.1!     8.5!    12.6!    20.0!    14.2!   [   ]      4
                   5       12.9!     9.1!     2.0!     6.1!     7.5!     3.6!     4.6!     8.0!    15.2!    20.6!    13.1!   [   ]      5
                   6       13.8!    10.0!     3.2!     6.3!     8.7!     4.3!     5.7!     8.3!    16.2!    15.7!    14.0!   [   ]      6
                   7       12.8!     5.0!     3.0!     5.1!     7.8!     5.1!     6.1!    10.7!    17.8!    14.6!    16.1!   [   ]      7
                   8       11.3!     4.9!     5.7!     2.9!     6.8!     5.1!     7.6!    12.7!    15.7!    15.2!    15.3!   [   ]      8
                   9       10.7!     7.6!     8.6!     3.3!     7.4!     4.6!     6.8!    13.1!    14.6!    15.9!    16.7!   [   ]      9
                  10       11.1!     4.5!     8.4!     5.0!     7.6!     5.9!     6.3!    11.3!   [   ]     15.5!    16.1!   [   ]     10
                  11       10.4!     0.7!     5.9!     5.7!     6.5!     8.5!     5.1!    11.2!    13.0!    15.2!    18.3!   [   ]     11
                  12       10.0!    -0.4!     4.7!     5.7!     7.6!     8.6!     5.5!    11.3!    12.6!    16.4!    17.8!   [   ]     12
                  13       10.8!    -1.6!     2.7!     4.4!     8.8!     7.6!     4.9!     9.9!    13.5!    16.8!    15.8!   [   ]     13
                  14        9.5!    -1.9!     1.5!     3.6!     6.8!     8.7!     6.4!    10.4!    15.2!    16.6!    13.2!   [   ]     14
                  15        9.5!    -2.7!     2.2!     3.3!     3.5!     5.0!     5.8!    11.4!    16.0!    14.6!    14.1!   [   ]     15
                  16        9.2!    -2.2!     3.5!     3.5!     3.6!     4.9!     7.7!    10.9!    12.8!    15.5!    14.3!   [   ]     16
                  17       11.8!    -1.2!   -10.0!     3.3!     2.8!     5.2!     8.4!    12.5!    13.5!    17.1!    15.9!   [   ]     17
                  18       11.3!    -0.3!     4.8!     5.2!     4.9!     6.1!     8.4!    13.4!    13.7!    20.5!    17.5!   [   ]     18
                  19       12.1!     1.7!     4.5!     3.5!     6.5!     7.6!     9.7!    12.0!    13.5!    22.1!    17.4!   [   ]     19
                  20       12.0!     3.5!     5.0!     2.6!     7.4!     8.9!    11.2!    13.3!    13.9!    15.9!    14.8!   [   ]     20
                  21       10.3!     4.6!     6.3!     3.0!     4.8!     7.7!     7.7!    12.6!    15.9!    14.8!    14.1!   [   ]     21
                  22       10.4!     4.2!     4.3!     4.8!     2.3!     6.0!     6.1!    11.6!    13.0!    13.6!    14.5!   [   ]     22
                  23        7.6!     4.2!     5.0!     6.6!     2.3!     6.0!     6.5!    11.7!    15.3!    15.6!    14.7!   [   ]     23
                  24        7.1!     3.5!     3.8!     9.1!     4.6!     6.5!     6.5!    11.6!    15.8!    13.9!    13.2!   [   ]     24
                  25        8.8!     6.0!    -0.1!     9.0!     6.3!     9.0!     6.6!    12.2!    18.1!    14.3!    13.7!   [   ]     25
                  26        6.7!     6.6!     2.8!     6.0!     6.9!    10.2!     7.4!    13.5!    18.2!    13.6!    14.9!   [   ]     26
                  27        6.8!     7.3!     3.8!     6.2!     5.8!     9.9!    10.9!    14.1!    21.1!    14.6!    16.3!   [   ]     27
                  28        8.8!     4.4!     2.0!     4.4!     2.9!     8.7!     8.6!    14.9!    18.1!    15.9!    14.8!   [   ]     28
                  29        9.6!    -3.6!    -0.6!     2.9!              9.6!     8.1!    14.7!    19.8!    17.3!    14.8!   [   ]     29
                  30        9.3!    -5.5!    -4.0!     2.0!              9.8!     9.6!    11.8!    17.7!    19.3!    13.9!   [   ]     30
                  31        8.2!             -3.0!     3.2!              6.2!             13.6!             18.5!    13.7!             31
        
                  Mean     10.1!     3.1!     2.1!     4.1!     5.8!     6.4!     6.9!    11.6!    15.1!    16.8!    15.3!    12.2!
                Median     10.0!     4.2!     3.0!     3.6!     6.0!     6.1!     6.5!    11.6!    15.2!    15.9!    14.8!    12.2!
        Max.Daily Mean     13.8!    10.0!     8.6!     9.1!     8.8!    10.2!    11.2!    14.9!    21.1!    22.1!    18.3!    13.6!
        Min.Daily Mean      6.7!    -5.5!   -10.0!    -2.6!     2.3!     1.2!     4.1!     8.0!    10.9!    13.6!    13.1!    10.8!
              Inst.Max     22.4!    15.0!    11.9!    11.8!    12.1!    19.3!    24.9!    26.6!    33.6!    33.8!    32.8!    17.4!
              Inst.Min      2.9!    -7.4! -1311.0!    -4.3!    -1.9!    -2.7!    -1.0!     1.8!     5.2!     7.9!     7.3!     7.1!
          Missing Days        0        1        0        0        0        0        0        0        1        0        0       28
        
                        Summaries               ------------------ Notes -------------------
                        ---------               All recorded data is continuous and reliable
                                                except where the following tags are used...
         Annual Mean        8.9!                ! ...  Data not yet checked
         Ann. Median        8.6!                [    ] Data Not Recorded
        Missing Days         30
        
                        Maximum     Minimum
         Daily Mean        22.1!      -10.0!
            Instant        33.8!    -1311.0!
        
        
        
        
        
        
        

        View downloadable table

        Station 18P070—Verified historical data

        water-year 2014 graph crosstab / table 15-minute data table technical notes
        water-year 2013 graph crosstab / table 15-minute data table technical notes
        water-year 2012 graph crosstab / table 15-minute data table technical notes
        water-year 2011 graph crosstab / table 15-minute data table technical notes
        water-year 2010 graph crosstab / table 15-minute data table technical notes
        water-year 2009 graph crosstab / table 15-minute data table technical notes
        water-year 2008 graph crosstab / table 15-minute data table technical notes
        water-year 2007 graph