sampling point
River Yealm - Lower Estuary
| Description | YEALM ESTUARY - LOWER ESTUARY |
|---|---|
| Sampling point ID | SW-81010115 |
| Type | Saline Water – Estuarine Sites – Non Bathing/Shellfish |
| Status | open |
| Location |
easting northing: 253900 47700 lat lon: 50.311094, -4.053228 |
| Area | Devon And Cornwall |
| Sub-Area | Ecmas Sampling (Devon And Cornwall) |
| Summary | 158 samples taken between 2019 and 2000 |
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.
73 determinands have been measured at this site
- Action taken
- Ag- Filtered
- Aldrin
- As-Filtered
- Cd - Dry Wt
- Cd Filtered
- Chromium -Cr
- ColfmF Conf
- ColformsPre
- Colour Filt
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- DBT Cation
- DDE (PP')
- DDT (OP')
- DDT (PP)
- DDT Derived
- Dieldrin
- DrySolids30C
- Endrin
- F Coli Pre
- HCH Alpha
- HCH Beta
- HCH Delta
- HCH Gamma
- HEXACHLORO 1
- HTrlTW
- Hexachlorbnz
- Hg Filtered
- Isodrin
- Lead - as Pb
- MBT Cation
- NGR Easting
- NGR Northing
- Ni- Filtered
- Nickel - Ni
- O Diss %sat
- Oil & Grs Vs
- Oxygen Diss
- PCB Con 028
- PCB Con 052
- PCB Con 101
- PCB Con 118
- PCB Con 138
- PCB Con 153
- PCB Con 180
- PCBs
- Parathion
- Pb Filtered
- SALinsitu
- Salinty Cond
- Sample Depth
- Sample Prep
- Sld Sus@105C
- StrepF PMF
- TDE (PP)
- Temp Water
- TetBT Cation
- TetPTtin Cat
- Time Hi-Tide
- Tot Drins(4)
- Tot HCHs ABG
- TriBT Cation
- TriPT Cation
- Tributyl Tin
- Turbdty in-s
- Type of Flow
- Water Depth
- WethPresPrec
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 158 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 28 Aug 2017 to 19 Mar 2019
Samples from 15 Jan 2016 to 7 Jul 2017
| Notation | Determinand | Units | 15 Jan 2016 11:09 | 7 Apr 2016 09:11 | 10 May 2016 11:24 | 5 Jul 2016 13:08 | 31 Aug 2016 10:50 | 3 Nov 2016 10:29 | 11 Jan 2017 13:19 | 6 Mar 2017 12:18 | 3 May 2017 12:36 | 7 Jul 2017 14:41 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0004 | Time of high tide | hh.mm | 9.15 | 6.3 | 9.16 | 7.1 | 5.52 | 7.27 | 16.54 | 11.33 | 12.18 | 17.4 |
| 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 | 10.465 | 9.765 | 11.3 | 16.4 | 18.1 | 13.6 | 10.7 | 9.3 | 11.6 | 16.8 |
| 3428 | Water Depth | m | 6.4 | 3.9 | 6.3 | 2.5 | 3 | 4.6 | 4.9 | 6 | 5.9 | 5.4 |
| 6019 | NGR : Easting | ngr | 253907 | 253905 | 253911 | 253906 | 253915 | 253893 | 253900 | 253897 | 253894 | 253911 |
| 6020 | NGR : Northing | ngr | 47703 | 47691 | 47703 | 47697 | 47707 | 47696 | 47705 | 47692 | 47703 | 47700 |
| 7342 | Time of sampling relative to previous high water | hh.mm | 1.54 | 2.41 | 2.08 | 5.58 | 4.58 | 3.02 | 8.55 | 0.45 | 0.18 | 9.22 |
| 7608 | Salinity : In Situ | ppt | 34.097 | 31.951 | 34.9 | 31.24 | 33.6 | 33.58 | 34.19 | 34.03 | 35.07 | 34.9 |
| 8944 | Tributyl Tin as Cation | μg/l | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | 0.00021 | < 0.0002 | < 0.0002 | 0.00057 | < 0.0002 | < 0.0002 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 91.4 | 99.8 | 118.9 | 102.3 | 97.8 | 84.3 | 93.8 | 100.4 | 107 | 118.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.25 | 9.28 | 10.5 | 8.31 | 7.57 | 7.14 | 8.41 | 9.3 | 9.35 | 9.32 |