sampling point
Cotswold Water Park Lake 12
| Description | COTSWOLD WATER PARK LAKE 12 |
|---|---|
| Sampling point ID | TH-PGWL0082 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 406400 196800 lat lon: 51.669933, -1.908847 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 124 samples taken between 2020 and 2004 |
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.
20 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- Chloride Ion
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- N Oxid Filt
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrogen - N
- Orthophospht
- OrthophsFilt
- Phosphorus-P
- Phytoplankto
- Temp Water
- Type of Flow
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 124 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Jul 2019 to 17 Mar 2020
| Notation | Determinand | Units | 12 Jul 2019 12:28 | 17 Jul 2019 11:07 | 24 Oct 2019 10:06 | 15 Nov 2019 09:45 | 4 Dec 2019 11:32 | 18 Dec 2019 11:34 | 22 Jan 2020 09:52 | 6 Feb 2020 13:51 | 3 Mar 2020 10:38 | 17 Mar 2020 09:53 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | < 5 | < 5 | < 5 | < 5 | < 5 | 9.5 | < 5 | < 5 | < 5 | < 5 |
| 0077 | Conductivity at 25 C | μs/cm | 188 | 189 | 211 | 230 | 251 | 269 | 276 | 285 | 279 | 278 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 38 | 36 | 58 | 66 | 74 | 80 | 87 | 92 | 92 | 88 |
| 0348 | Phosphorus, Total as P | mg/l | 0.013 | 0.018 | 0.029 | 0.0088 | 0.0082 | 0.01 | 0.0059 | 0.0053 | 0.0064 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 3.6 | 5.3 | 10 | 2.3 | 1.4 | 8 | 3.6 | 3 | 2.9 | 3.7 |
| 9686 | Nitrogen, Total as N | mg/l | 0.44 | 0.41 | 0.71 | 0.41 | 0.4 | 0.42 | 0.48 | 0.47 | 0.47 | 0.43 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.002 | 0.0018 | < 0.001 | 0.0018 | 0.0028 | 0.0022 | 0.0012 | 0.0018 | 0.0013 | 0.0011 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | < 0.005 | 0.0129 | < 0.005 | 0.0144 | 0.058 | 0.074 | 0.12 | 0.16 | 0.14 | 0.12 |
Samples from 6 Sep 2018 to 14 May 2019
| Notation | Determinand | Units | 6 Sep 2018 14:51 | 12 Oct 2018 10:21 | 23 Nov 2018 09:22 | 5 Dec 2018 10:30 | 12 Dec 2018 10:23 | 23 Jan 2019 14:20 | 15 Feb 2019 10:56 | 25 Mar 2019 08:50 | 29 Apr 2019 11:06 | 14 May 2019 09:09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 6.5 | < 5 | 7.9 | < 5 | 7.3 | < 5 | 6.5 | < 5 | < 5 | |
| 0077 | Conductivity at 25 C | μs/cm | 259 | 284 | 299 | 303 | 347 | 298 | 322 | 304 | 287 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 71 | 88 | 101 | 103 | 108 | 117 | 123 | 100 | 89 | |
| 0348 | Phosphorus, Total as P | mg/l | 0.0635 | 0.0413 | 0.0108 | 0.0107 | 0.0095 | 0.0057 | 0.0087 | 0.0105 | 0.0081 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 5.2 | 3.8 | 5 | 4.1 | 6.8 | 2.4 | 2.5 | 2.2 | 2.5 | |
| 9686 | Nitrogen, Total as N | mg/l | 0.72 | 1.18 | 0.53 | 0.59 | 0.65 | 0.6 | 0.5 | 0.46 | 0.32 | |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0038 | 0.0014 | 0.0022 | 0.0027 | 0.0023 | 0.001 | 0.0013 | 0.0017 | 0.0014 | |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | < 0.005 | < 0.005 | 0.036 | 0.0386 | 0.113 | 0.126 | 0.133 | 0.0421 | 0.0157 |