sampling point
Sherborne Lake
| Description | SHERBORNE LAKE |
|---|---|
| Sampling point ID | SW-E4001600 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 364750 116600 lat lon: 50.947747, -2.503143 |
| Area | Wessex |
| Sub-Area | East Wessex |
| Summary | 59 samples taken between 2020 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.
11 determinands have been measured at this site
- Alky pH 4.5
- CHLOROPHYLL
- Colour Filt
- Cond @ 25C
- N Oxid Filt
- N Oxidised
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- OrthophsFilt
- Phosphorus-P
Sampling results
Displaying the twenty most recent samples. You can see all 59 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 11 Dec 2017 to 12 Feb 2020
| Notation | Determinand | Units | 11 Dec 2017 14:52 | 29 Jan 2018 10:22 | 10 Apr 2018 11:26 | 13 Aug 2018 13:09 | 19 Oct 2018 13:19 | 14 Feb 2019 10:32 | 17 May 2019 12:20 | 6 Aug 2019 10:38 | 19 Nov 2019 13:47 | 12 Feb 2020 11:59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 18 | 15 | 14 | 10 | 12 | 12 | 11 | 14 | 15 | 13 |
| 0077 | Conductivity at 25 C | μs/cm | 728 | 688 | 708 | 677 | 729 | 686 | 579 | 718 | 709 | 691 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 295 | 276 | 301 | 243 | 188 | 259 | 202 | 270 | 287 | 300 |
| 0348 | Phosphorus, Total as P | mg/l | 0.3 | 0.231 | 0.195 | 0.484 | 0.219 | 0.155 | 0.141 | 0.91 | 0.16 | 0.2 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 20.8 | 6.3 | 9.7 | 125 | 48 | 3.9 | 49.3 | 49 | 3.2 | 5.5 |
| 9686 | Nitrogen, Total as N | mg/l | 6.88 | 8.16 | 7.01 | 1.75 | 1.81 | 9.83 | 3.32 | 1.4 | 7.85 | 6.2 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.18 | 0.153 | 0.123 | 0.167 | 0.0987 | 0.102 | 0.0074 | 0.73 | 0.15 | |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 6.07 | 7.12 | 6.12 | 0.0211 | 0.393 | 9.21 | 2.01 | 0.038 | 5.6 |
Samples from 11 Aug 2016 to 29 Sep 2017
| Notation | Determinand | Units | 11 Aug 2016 14:10 | 8 Sep 2016 12:56 | 12 Oct 2016 10:38 | 7 Nov 2016 11:42 | 9 Dec 2016 12:02 | 29 Dec 2016 13:08 | 5 Jan 2017 12:41 | 10 Mar 2017 10:58 | 15 Jun 2017 12:10 | 29 Sep 2017 11:02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 15 | 14 | 14 | 13 | 12 | 11 | 9.2 | 13 | 13 | 14 |
| 0077 | Conductivity at 25 C | μs/cm | 622 | 628 | 687 | 741 | 723 | 760 | 771 | 705 | 737 | 705 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.38 | < 0.2 | < 0.2 | 0.55 | 6 | 4.74 | 4.77 | |||
| 0117 | Nitrate as N | mg/l | 0.333 | < 0.196 | 0.191 | 0.509 | 5.94 | 4.67 | 4.71 | |||
| 0118 | Nitrite as N | mg/l | 0.0468 | < 0.004 | 0.0087 | 0.0414 | 0.0565 | 0.0703 | 0.0567 | |||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 232 | 239 | 257 | 273 | 271 | 299 | 300 | 282 | 141 | 254 |
| 0348 | Phosphorus, Total as P | mg/l | 0.365 | 0.557 | 0.251 | 0.234 | 0.221 | 0.295 | 0.267 | 0.207 | 0.221 | 0.383 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 102 | 318 | 116 | 27.5 | 4.7 | 19.3 | 15.6 | 48.3 | 143 | 106 |
| 9686 | Nitrogen, Total as N | mg/l | 1.9 | 2.54 | 1.56 | 1.72 | 7.07 | 5.59 | 5.56 | 6.17 | 2.42 | 1.63 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.185 | 0.134 | 0.0856 | 0.159 | 0.175 | 0.226 | 0.226 | 0.139 | 0.0236 | 0.155 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.439 | < 0.005 | 0.0423 | 0.606 | 6.28 | 4.91 | 4.82 | 5.56 | 0.144 | 0.0285 |