sampling point
Semer Water
| Description | SEMER WATER |
|---|---|
| Sampling point ID | NE-40000443 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 392180 487475 lat lon: 54.282835, -2.121605 |
| Area | Yorkshire |
| Sub-Area | Swale, Ure, Nidd, Ouse |
| Summary | 120 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.
14 determinands have been measured at this site
- Alky pH 4.5
- CHLOROPHYLL
- Colour Filt
- Cond @ 25C
- N Oxid Filt
- NATGRIDREF
- Nitrogen - N
- O Diss %sat
- OrthophsFilt
- Oxygen Diss
- Phosphorus-P
- Phytoplankto
- Temp Water
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 120 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 8 Jun 2023 to 11 Mar 2024
| Notation | Determinand | Units | 8 Jun 2023 10:28 | 18 Jul 2023 09:08 | 24 Aug 2023 09:32 | 19 Sep 2023 09:29 | 24 Oct 2023 14:01 | 9 Nov 2023 10:40 | 19 Dec 2023 10:10 | 2 Jan 2024 12:32 | 6 Feb 2024 10:17 | 11 Mar 2024 10:11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0077 | Conductivity at 25 C | μs/cm | 239 | 174 | 182 | 226 | 152 | 173 | 126 | 180 | 151 | 167 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 130 | 83 | 85 | 82 | 68 | 78 | 56 | 61 | 63 | 76 |
| 0348 | Phosphorus, Total as P | mg/l | 0.034 | 0.042 | 0.037 | 0.018 | 0.039 | 0.055 | 0.021 | 0.023 | 0.057 | 0.024 |
| 4574 | Phytoplankton | 1 | 1 | 1 | ||||||||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 5.8 | 8.1 | 0.58 | 1.8 | 3.6 | 0.69 | 1.1 | 2.6 | 0.98 | |
| 9686 | Nitrogen, Total as N | mg/l | 0.56 | 0.85 | 0.97 | 0.83 | 1 | 1.2 | 0.82 | 0.83 | 0.84 | 0.7 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0016 | 0.0021 | 0.0093 | 0.0076 | 0.0093 | 0.011 | 0.0061 | 0.009 | 0.0078 | 0.0063 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.017 | 0.18 | 0.11 | 0.17 | 0.3 | 0.16 | 0.41 | 0.48 | 0.4 | 0.38 |
Samples from 23 Sep 2021 to 25 May 2023
| Notation | Determinand | Units | 23 Sep 2021 09:37 | 4 Oct 2021 09:23 | 19 Nov 2021 09:56 | 3 Dec 2021 10:27 | 19 Jan 2022 10:38 | 22 Feb 2022 09:01 | 17 Mar 2022 09:39 | 25 Mar 2022 13:23 | 21 Apr 2023 11:09 | 25 May 2023 09:20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 37 | 98 | 40 | 25 | ||||||
| 0077 | Conductivity at 25 C | μs/cm | 252 | 164 | 161 | 158 | 184 | 143 | 185 | 173 | 120 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 130 | 70 | 72 | 64 | 74 | 52 | 79 | 86 | 140 | |
| 0348 | Phosphorus, Total as P | mg/l | 0.042 | 0.046 | 0.032 | 0.025 | 0.03 | 0.097 | 0.026 | 0.026 | 0.055 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 21 | 4.8 | 1.8 | 2.5 | 2.9 | 2.5 | 7.9 | |||
| 9686 | Nitrogen, Total as N | mg/l | 0.65 | 1.1 | 0.78 | 0.96 | 0.83 | 0.96 | 0.62 | 0.76 | 1.1 | |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0034 | 0.0068 | 0.0058 | 0.0077 | 0.01 | 0.011 | 0.0054 | 0.0067 | 0.0017 | |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.11 | 0.13 | 0.26 | 0.52 | 0.47 | 0.35 | 0.31 | 0.27 | 0.02 |