sampling point
Linbrook Lake
| Description | LINBROOK LAKE |
|---|---|
| Sampling point ID | SW-50281122 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 415853 107066 lat lon: 50.862885, -1.776108 |
| Area | Wessex |
| Sub-Area | East Wessex |
| Summary | 42 samples taken between 2020 and 2013 |
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.
8 determinands have been measured at this site
- Alky pH 4.5
- CHLOROPHYLL
- Colour Filt
- Cond @ 25C
- N Oxid Filt
- Nitrogen - N
- OrthophsFilt
- Phosphorus-P
Sampling results
Displaying the twenty most recent samples. You can see all 42 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 18 Sep 2017 to 14 Jan 2020
| Notation | Determinand | Units | 18 Sep 2017 13:17 | 10 Nov 2017 13:03 | 12 Mar 2018 13:07 | 4 Jun 2018 13:26 | 21 Sep 2018 10:57 | 4 Dec 2018 14:59 | 10 Jul 2019 13:48 | 13 Sep 2019 14:16 | 31 Oct 2019 10:04 | 14 Jan 2020 10:30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 6.8 | 6.7 | < 5 | < 5 | 8.3 | 8.4 | 6.9 | 12 | < 5 | 6.3 |
| 0077 | Conductivity at 25 C | μs/cm | 213 | 269 | 207 | 198 | 221 | 217 | 186 | 208 | 205 | 204 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 53 | 52 | 51 | 48 | 58 | 52 | 35 | 53 | 49 | 49 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0215 | 0.0142 | 0.0134 | 0.0192 | 0.0332 | 0.0328 | 0.018 | 0.021 | 0.018 | 0.026 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 9.2 | 4.2 | 4 | 3.9 | 29.4 | 2.4 | 9.9 | 11 | 8.9 | 6.4 |
| 9686 | Nitrogen, Total as N | mg/l | 0.55 | 0.49 | 0.44 | 0.44 | 0.58 | 0.43 | 0.56 | 0.59 | 0.5 | 0.55 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0021 | 0.0036 | 0.0012 | 0.0018 | 0.0036 | 0.0023 | 0.0023 | 0.0017 | 0.003 | 0.0024 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | < 0.005 | 0.0121 | < 0.005 | < 0.005 | < 0.005 | 0.0071 | < 0.005 | < 0.005 | 0.042 | 0.088 |
Samples from 30 Sep 2015 to 11 May 2017
| Notation | Determinand | Units | 30 Sep 2015 11:40 | 28 Oct 2015 10:40 | 12 Nov 2015 13:47 | 9 Dec 2015 10:43 | 12 Jan 2016 12:11 | 6 Apr 2016 10:56 | 1 Sep 2016 11:43 | 12 Oct 2016 11:56 | 1 Feb 2017 11:19 | 11 May 2017 10:56 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | < 5 | 5.3 | < 5 | 5.2 | < 5 | 5.1 | 5.8 | < 5 | 6.2 | 5.1 |
| 0077 | Conductivity at 25 C | μs/cm | 196 | 200 | 205 | 213 | 208 | 210 | 224 | 222 | 219 | 207 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 43 | 43 | 47 | 50 | 51 | 52 | 60 | 56 | 52 | 49 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0229 | 0.0192 | 0.0187 | 0.0154 | 0.019 | 0.0196 | 0.0213 | 0.0179 | 0.0195 | 0.0136 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 3.9 | 3.5 | 5.2 | 3.3 | 5.2 | 6 | 5 | 8.9 | 17.2 | 0.97 |
| 9686 | Nitrogen, Total as N | mg/l | 0.51 | 0.5 | 0.48 | 0.42 | 0.44 | 0.42 | 0.48 | 0.52 | 0.51 | 0.41 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0044 | 0.0049 | 0.006 | 0.0063 | 0.006 | 0.0016 | 0.0027 | 0.0017 | 0.0026 | 0.001 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0178 | 0.0134 | 0.0119 | 0.0167 | 0.0379 | < 0.005 | < 0.005 | < 0.005 | < 0.005 | < 0.005 |