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Christie Creek d/s Galloway Road - A5030547
SITE DATA QUALITY REPORT                           HYQUAL V51  Output 13/08/2022

Site:          A5030547.A             CHRISTIE CREEK @ D/S Galloway Road
Variable:      100.00                 Water Level (m)
Report Period: 00:00_13/08/2017 to 00:00_13/08/2022  Duration   5.00 Years

Start             End                Duration       Quality    Comments
00:00_13/08/2017  04:10_02/12/2018     1.30 Years         1    Data Period: 24/11/2017 1226 to 16/03/2018 1015 
                                                               Logger on/off values compared with check values. 
                                                               SG / Field measurement / EDS value adopted - data 
                                                               adjusted. 
                                                               Data verified with reference trace(s): A5031010 
                                                               (WL) A5030547 (RF) 
                                                               Good, valid data. 
                                                               Processed by: MDP 
                                                               Archived by: RJ 
                                                               Data Period: 16/03/2018 10:15 to 02/07/2018 14:42 
                                                               SG value adopted - data adjusted. 
                                                               Data verified with reference trace(s): A5030547 
                                                               (10.00) 
                                                               Pressure sensor conduit flushed at visit, some 
                                                               data estimated. 
                                                               Sensor records WL events well. 
                                                               Hydrograph compares to RF data captured at site. 
                                                               Good, valid data. 
                                                               Processed by: MP 
                                                               Archived by: RJ 
                                                               Pressure sensor conduit flushed. Data estimated 
                                                               due to operations, straight line 
                                                               interpolation. Good valid data. 
                                                               MP 
                                                               Data Period: 02/07/2018 14:42 to 21/11/2018 09:25 
                                                               SG value adopted - data adjusted. 
                                                               Data verified with reference trace(s): A5030547 
                                                               (10.00), A5031010 (100.00 + 10.00) and A5031009 
                                                               (100.00 + 10.00) 
                                                               Data compares well with nearby monitoring 
                                                               stations' water level and rainfall data. 
                                                               Data captured at site correlates well with 
                                                               rainfall data captured at site. 
                                                               Good, valid data. 
                                                               Processed by: M.Pilkington 
                                                               Archived by: RJ 
                                                               Data Period: 21/11/2018 09:25 to 14/03/2019 09:40 
                                                               Logger on/off values compared with check values. 
                                                               SG value adopted - data adjusted. 
                                                               Data verified with reference trace(s): A5030547 
                                                               (10.00) and A5031010 (100.00 and 10.00) 
                                                               Data correlates well with rainfall data captured 
                                                               on site. 
                                                               Data compares well with nearby gauging station. 
                                                               Sensor failure during period, sensor replaced. 
                                                               Good, valid data. 
                                                               Processed by: M.Pilkington 
                                                               Archived by: M.Pilkington 
04:10_02/12/2018  11:20_06/12/2018     4.30 Days         30    Pressure sensor fails from here. 
                                                               Data estimated here, coded fair (30). 
                                                               New sensor installed on the 06/12/2019. 
                                                               MP. 
11:20_06/12/2018  08:40_03/06/2020     1.49 Years         1    Data Period: 14/03/2019 09:40 to 03/07/2019 10:10 
                                                               Logger on/off values compared with check values. 
                                                               Logger values adopted - no data adjustment. 
                                                               Data verified with reference trace(s): A5030547 
                                                               (10.00) and A5031010 (100.00) 
                                                               Water level correlates well with rainfall data 
                                                               captured at site. 
                                                               Water level compares well with nearby gauging 
                                                               station. 
                                                               Good, valid data. 
                                                               Processed by: M.Pilkington 
                                                               Archived by: M.Pilkington 
                                                               Sudden rise in water level. 
                                                               Data suggests civil works upstream, as quick 
                                                               recession followed by instantaneous rise. 
                                                               Good data. 
                                                               MP 
                                                               Sudden rise in water level. 
                                                               Data suggests civil works upstream, as quick 
                                                               recession followed by instantaneous rise. 
                                                               Good data. 
                                                               MP 
                                                               Sudden rise in water level. 
                                                               Data suggests civil works upstream, as quick 
                                                               recession followed by instantaneous rise. 
                                                               Good data. 
                                                               MP 
                                                               Data Period: 03/07/2019 10:10 to 21/11/2019 08:20 
                                                               SG value adopted - data adjusted. 
                                                               Data verified with reference trace(s): A5030547 
                                                               (10.00) and A5031010 (100.00) 
                                                               Sensor pit becomes blocked during period, data 
                                                               adjusted accordingly when to SG/unblocked values. 
                                                               Data compares well with rainfall data captured on 
                                                               site and nearby gauging station. 
                                                               Good, valid data. 
                                                               Processed by: M.Pilkington 
                                                               Archived by: M.Pilkington 
                                                               Data Period: 21/11/2019 08:20 to 11/03/2020 08:10 
                                                               Logger on/off values compared with check values. 
                                                               Logger values adopted for end of block, minor 
                                                               adjustment to SG value when site visited to 
                                                               install NTU sensor. 
                                                               Data verified with reference trace(s): A5030547 
                                                               (10.00) and A5031010 (100.00) 
                                                               Water level responds well to RF events captured 
                                                               on site. 
                                                               Water level compares well with nearby gauging 
                                                               station. 
                                                               Good, valid data. 
                                                               Processed by: M.Pilkington 
                                                               Archived by: M.Pilkington 
                                                               Data Period: 11/03/2020 0820 to 31/07/2020 1530 
                                                               Logger on/off values compared with check values. 
                                                               Logger values adopted - no data adjustment. 
                                                               Data verified with reference trace(s): 10.00 
                                                               Vent tube kinked during the data period - Coded 
                                                               Fair 
                                                               Good, valid data. 
                                                               Processed by: EO 
                                                               Archived by: EO 
08:40_03/06/2020  05:10_13/06/2020     9.85 Days         34    Sensor issue - data estimated. Coded Fair 34 
                                                               Vent tube kinked and resolved on 19/06/2020 
                                                               EO 
05:10_13/06/2020  13:50_19/06/2020     6.36 Days         30    Vent tube kinked - Data coded Fair 30 
                                                               EO 
13:50_19/06/2020  05:30_05/12/2020   168.65 Days          1    Data Period: 31/07/2020 1540 to 08/12/2020 0910 
                                                               Logger on/off values compared with check values. 
                                                               Logger values adopted - no data adjustment. 
                                                               Sensor failed and read NAN during this period 
                                                               Data verified with reference trace(s): 10.00 
                                                               WL responds well to RF events. 
                                                               Good, valid data. 
                                                               Processed by: EO 
                                                               Archived by: EO 
05:30_05/12/2020  10:20_06/01/2021    32.20 Days         34    Missing data. 
                                                               Sensor failed and read NAN 
                                                               EO 
                                                               Estimated based on A5031010. 
                                                               Q=Q(A5031010)*0.57776. WL calculated based on 
                                                               rating table. 
                                                               EO 
                                                               Data Period: 14/12/2020 1035 to 06/04/2021 1500 
                                                               Logger on/off values compared with check values. 
                                                               SG value adopted - data adjusted 
                                                               Data verified with reference trace(s): 10.00 
                                                               WL responds well to RF events 
                                                               Good, valid data. 
                                                               Processed by: EO 
                                                               Archived by: EO 
10:20_06/01/2021  10:30_13/12/2021   341.01 Days          1    Data Period: 06/04/2021 1110 to 03/08/2021 1110 
                                                               Logger on/off values compared with check values. 
                                                               Logger values adopted - no data adjustment. 
                                                               Data verified with reference trace(s): 10.00 
                                                               WL responds well to RF data. 
                                                               Good, valid data. 
                                                               Processed by: EO 
                                                               Archived by: EO 
                                                               Data Period: 03/08/2021 1120 to 13/12/2021 1025 
                                                               Logger on/off values compared with check values. 
                                                               SG value adopted - data adjusted. 
                                                               Data verified with reference trace(s): 10.00 and 
                                                               A5031010 (100.00) 
                                                               Observations and Processing Comments: 
                                                               WL responds well to RF events. 
                                                               Data compares well with the nearby station. 
                                                               Good, valid data. 
                                                               Processed by: EO 
                                                               Archived by: EO 
10:30_13/12/2021  00:00_13/08/2022   242.56 Days        Gap    

SUMMARY

Quality        Subtotal            %      Reliable Data            Unreliable Data
      1          4.19 Years    83.83        4.34 Years    86.72%   242.56 Days     13.28%
     30         10.66 Days      0.58      Cutoff @ 150
     34         42.06 Days      2.30      
    Gap        242.56 Days     13.28      

 Totals          5.00 Years   100.00
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