sampling point
Weston Mill Lake At Tamar Confluence
| Description | TAMAR ESTUARY - WESTON MILL LAKE |
|---|---|
| Sampling point ID | SW-81211404 |
| Type | Saline Water – Estuarine Sites – Non Bathing/Shellfish |
| Status | open |
| Location |
easting northing: 244000 57000 lat lon: 50.392132, -4.196016 |
| Area | Devon And Cornwall |
| Sub-Area | Ecmas Sampling (Devon And Cornwall) |
| Summary | 31 samples taken between 2021 and 2012 |
Determinands
Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.
12 determinands have been measured at this site
- HTrlTW
- NGR Easting
- NGR Northing
- O Diss %sat
- Oxygen Diss
- SALinsitu
- Sample Depth
- Temp Water
- Time Hi-Tide
- Turbdty in-s
- Water Depth
- Zn- Filtered
Sampling results
Displaying the twenty most recent samples. You can see all 31 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 16 Jan 2018 to 30 Mar 2021
| Notation | Determinand | Units | 16 Jan 2018 12:58 | 11 Apr 2018 10:33 | 3 Jul 2018 10:12 | 2 Oct 2018 11:08 | 12 Jan 2019 09:48 | 8 Apr 2019 09:11 | 31 Jul 2019 14:16 | 5 Oct 2019 09:26 | 18 Jan 2020 11:13 | 30 Mar 2021 09:37 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0004 | Time of high tide | hh.mm | 17.32 | 16.37 | 9.38 | 11.14 | 9.11 | 8.37 | 18.08 | 10.44 | 11.32 | 7.53 |
| 0006 | Sample Depth below surface | m | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| 0076 | Temperature of Water | °C | 8.3 | 10.3 | 18.9 | 14.9 | 9.5 | 10.5 | 18.8 | 15.5 | 9 | 9.7 |
| 3408 | Zinc, Dissolved | μg/l | 4.49 | 5.91 | 1.65 | 2.18 | 3.37 | 2.92 | 2.5 | 3.8 | 6.8 | 2.4 |
| 3428 | Water Depth | m | 5.2 | 8.1 | 7.9 | 7.5 | 8 | 7.9 | 11.7 | 7.4 | 12.4 | 10.3 |
| 3976 | Turbidity : In Situ | ftu | 6.3 | 3.3 | 3.6 | 4.4 | 15.3 | 1.1 | 6.2 | 17.3 | 6.3 | |
| 6019 | NGR : Easting | ngr | 244022 | 244021 | 244002 | 244005 | 244008 | 244864 | 243988 | 243982 | 243947 | 243978 |
| 6020 | NGR : Northing | ngr | 56987 | 56972 | 56986 | 56993 | 56995 | 56019 | 56952 | 56992 | 56953 | 56968 |
| 7342 | Time of sampling relative to previous high water | hh.mm | 7.46 | 7.42 | 0.34 | 11.23 | 0.37 | 0.33 | 8.26 | 10.59 | 12.05 | 1.44 |
| 7608 | Salinity : In Situ | ppt | 18.53 | 15.7 | 33.85 | 33.05 | 29.64 | 30.63 | 33.37 | 25.64 | 16.29 | 32.95 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 99.8 | 97.1 | 102.9 | 88.3 | 89.4 | 97.8 | 94.1 | 83.2 | 89.9 | 98.3 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.5 | 9.91 | 7.83 | 7.3 | 8.49 | 9.03 | 7.2 | 7.13 | 9.42 | 9.09 |
Samples from 8 Apr 2015 to 1 Aug 2017
| Notation | Determinand | Units | 8 Apr 2015 12:02 | 22 Jul 2015 14:44 | 9 Oct 2015 10:56 | 15 Jan 2016 12:44 | 25 Apr 2016 10:49 | 5 Jul 2016 12:15 | 8 Oct 2016 09:29 | 11 Jan 2017 12:15 | 7 Jul 2017 13:29 | 1 Aug 2017 10:45 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0004 | Time of high tide | hh.mm | 9 | 11.18 | 4.08 | 9.15 | 8.3 | 7.1 | 10.29 | 16.54 | 17.4 | 13.03 |
| 0006 | Sample Depth below surface | m | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| 0076 | Temperature of Water | °C | 10.529 | 17.894 | 14.695 | 9.396 | 10.7 | 16.2 | 15 | 9.4 | 17.5 | 18.14 |
| 3408 | Zinc, Dissolved | μg/l | 2.56 | 2.75 | 3.63 | 2.86 | 2.55 | 2.71 | 3.52 | 3.82 | 3.35 | 4.39 |
| 3428 | Water Depth | m | 6.7 | 5.5 | 11.1 | 6.1 | 9.7 | 4.4 | 9.4 | 11.5 | 5.6 | 7.9 |
| 6019 | NGR : Easting | ngr | 244002 | 244006 | 244307 | 243990 | 244019 | 243990 | 244021 | 243999 | 243994 | 243975 |
| 6020 | NGR : Northing | ngr | 57000 | 57004 | 56460 | 57009 | 56979 | 56994 | 56986 | 56983 | 56994 | 56981 |
| 7342 | Time of sampling relative to previous high water | hh.mm | 3.02 | 3.26 | 6.48 | 3.29 | 2.19 | 5.05 | 11.21 | 7.51 | 8.1 | 11.31 |
| 7608 | Salinity : In Situ | ppt | 31.611 | 33.542 | 28.345 | 25.842 | 33.03 | 30.74 | 32.34 | 26.41 | 32.36 | 18.899 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 98.2 | 99 | 84.1 | 90.2 | 103.5 | 88.7 | 84.4 | 90.4 | 128.1 | 88.7 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9 | 7.7 | 7.2 | 8.81 | 9.36 | 7.26 | 7 | 8.8 | 10.1 | 7.51 |