sampling point
Sea Off Polruan
| Description | SEA OFF POLRUAN |
|---|---|
| Sampling point ID | SW-81510002 |
| Type | Saline Water – Coastal Sites – Non Bathing/Shellfish |
| Status | open |
| Location |
easting northing: 211500 49500 lat lon: 50.315229, -4.649009 |
| Area | Devon And Cornwall |
| Sub-Area | Ecmas Sampling (Devon And Cornwall) |
| Summary | 84 samples taken between 2024 and 2010 |
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.
26 determinands have been measured at this site
- CHLOROPHYLL
- HTrlTW
- LIGHT EXT.
- N Dis Inorg
- N Oxid Filt
- NATGRIDREF
- NGR Easting
- NGR Northing
- NH3 filt N
- Nitrate Filt
- Nitrite Filt
- O Diss %sat
- OrthophsFilt
- Oxygen Diss
- Phytoplankto
- SALinsitu
- Sample Depth
- SiO2 Filt
- Sld Sus@105C
- Temp Water
- Time Hi-Tide
- Transparency
- TriBT Cation
- Turbdty in-s
- Vol Filtered
- Water Depth
Sampling results
Displaying the twenty most recent samples. You can see all 84 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 26 Jan 2018 to 5 May 2024
Samples from 2 Nov 2016 to 14 Nov 2017
| Notation | Determinand | Units | 2 Nov 2016 13:51 | 30 Jan 2017 13:37 | 9 Mar 2017 11:48 | 14 Jun 2017 13:30 | 14 Jun 2017 13:32 | 3 Jul 2017 15:21 | 3 Jul 2017 15:24 | 6 Aug 2017 13:18 | 21 Sep 2017 15:04 | 14 Nov 2017 11:44 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0004 | Time of high tide | hh.mm | 6.4 | 7.04 | 15.23 | 9.13 | 9.13 | 14.07 | 19.18 | 14.32 | ||
| 0006 | Sample Depth below surface | m | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | ||
| 0076 | Temperature of Water | °C | 14.5 | 9.4 | 9.9 | 14.2 | 14.2 | 14.5 | 15.3 | 13.7 | ||
| 3428 | Water Depth | m | 16.4 | 15.8 | 18.6 | 17.2 | 17.2 | 19.5 | 16.8 | 18.7 | ||
| 3976 | Turbidity : In Situ | ftu | 2 | |||||||||
| 4865 | Volume of Sample Filtered | ml | 0 | |||||||||
| 4925 | Nitrogen, Dissolved Inorganic : as N | mg/l | 0.0564 | |||||||||
| 6019 | NGR : Easting | ngr | 211497 | 211475 | 211494 | 211482 | 211482 | 211508 | 211476 | 211552 | ||
| 6020 | NGR : Northing | ngr | 49495 | 49496 | 49482 | 49493 | 49493 | 49492 | 49501 | 49519 | ||
| 6485 | Nitrite, Filtered as N | mg/l | 0.00098 | |||||||||
| 7342 | Time of sampling relative to previous high water | hh.mm | 7.11 | 6.33 | 9.04 | 4.17 | 4.19 | 1.17 | 7.58 | 9.3 | ||
| 7608 | Salinity : In Situ | ppt | 34.86 | 34.12 | 35.12 | 34.78 | 34.78 | 35.21 | 33.97 | 34.96 | ||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 4.6 | |||||||||
| 8944 | Tributyl Tin as Cation | μg/l | < 0.0002 | 0.00032 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | |||
| 9853 | Nitrate, Filtered as N | mg/l | 0.0484 | |||||||||
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0023 | |||||||||
| 9857 | Silicate, Filtered as SiO2 | mg/l | 0.092 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.7 | 99.3 | 99.9 | 111.8 | 111.8 | 104.3 | 97.1 | 95.1 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.89 | 9.17 | 9.06 | 9.27 | 9.27 | 8.57 | 7.92 | 7.96 | ||
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0494 | |||||||||
| 9993 | Ammoniacal Nitrogen, Filtered as N | mg/l | < 0.007 |