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Stream flow monitoring station

Loon Lake @ Granite Point

Station details

IDLOOST1
typeTelemetry  satelite dish   
Latitude48° 1' 59.87457"
Longitude-117° 36' 19.79736"
Stream classL
Staff leadMitch Wallace
mitch.wallace@ecy.wa.gov
CountyStevens
Ecoregion
Period of recordJun 2005 - Present
Water Resource Inventory Area (WRIA)
2 active stations   show historical 
  id station name type* coop
59A110 Colville R. @ Blue Cr. T
LOOST1 Loon Lake @ Granite Point T
*  T–telemetry   SA–stand alone   MSH–manual stage height
This station records lake level only. Adjudicated Lake level = 86.33 ft on the graph (NAVD 88 Datum)
Warning: station may be affected by ice during periods of extreme cold weather.
During extreme cold weather, river stage may be affected by ice. As a result of the changing channel characteristics, incorrect discharge data will be computed from the stage data. Please review associated water and air temperature data where available.

Station description

In June 2006, the Washington State Department of Ecology, in cooperation with the Stevens County Public Utility District installed a real-time lake level gage in Loon Lake. This gage is used by Ecology, Stevens County Public Utility District, and Loon Lake Sewer District No. 4 to manage the lake level and estimate needed discharge from the lake during spring and summer months. The maximum lake level of 2381.25ft (NGVD 1929) was fixed by order of the Stevens County Superior Court in February 24th 1950. This is equal to 2386.33 ft (NGVD 88). The Ecology gage references the lake surface elevation based on the Granite Point bench mark of 2388.73 ft. (NGVD 88). This gage provides water resource managers and the public an avenue to observe real time lake level conditions. Having this information will help prevent property damage, help estimate water availability, and help determine lake outlet discharges.

Station Photo

Photo of stream from sample site

Station LOOST1—Stage

Period of Record: 2006 — 2017

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 10/18/2017

         Site     LOOST1          Loon Lake at Granite Point                                                     Site     LOOST1.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      84.90!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      1
           2      84.89!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      2
           3      84.89!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      3
           4      84.88!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      4
           5      84.87!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      5
           6      84.86!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      6
           7      84.84!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      7
           8      84.83!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      8
           9      84.82!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]      9
          10      84.81!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     10
          11      84.79!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     11
          12      84.79!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     12
          13      84.79!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     13
          14      84.78!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     14
          15      84.77!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     15
          16      84.77!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     16
          17      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     17
          18      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     18
          19      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     19
          20      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     20
          21      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     21
          22      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     22
          23      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     23
          24      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     24
          25      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     25
          26      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     26
          27      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     27
          28      [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     28
          29      [   ]    [   ]    [   ]    [   ]             [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     29
          30      [   ]    [   ]    [   ]    [   ]             [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]     30
          31      [   ]             [   ]    [   ]             [   ]             [   ]             [   ]    [   ]              31

          Mean    84.83!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
        Median    84.82!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
Max.Daily Mean    84.90!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
Min.Daily Mean    84.77!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
      Inst.Max    84.91!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
      Inst.Min    84.76!   [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]    [   ]
  Missing Days       15       30       31       31       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      84.83!                ! ...  Data not yet checked
 Ann. Median      84.82!                [    ] Data Not Recorded
Missing Days        349

                Maximum     Minimum
 Daily Mean       84.90!      84.77!
    Instant       84.91!      84.76!






View downloadable table

Station LOOST1—Verified historical data

water-year 2017 graph crosstab / table 15-minute data table technical notes
water-year 2016 graph crosstab / table 15-minute data table technical notes
water-year 2015 graph crosstab / table 15-minute data table technical notes
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