sampling point
Hawkridge Reservoir From Dam Wall
| Description | HAWKRIDGE RESERVOIR FROM DAM WALL |
|---|---|
| Sampling point ID | SW-60010890 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 321122 136377 lat lon: 51.121223, -3.128398 |
| Area | Wessex |
| Sub-Area | West Wessex |
| Summary | 70 samples taken between 2022 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.
20 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- CHLOROPHYLL
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- N Oxid Filt
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Phosphorus-P
- Temp Water
- TurbidityNTU
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 70 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 13 Jul 2021 to 8 Apr 2022
| Notation | Determinand | Units | 13 Jul 2021 13:38 | 15 Sep 2021 13:46 | 18 Oct 2021 11:32 | 16 Dec 2021 14:50 | 11 Jan 2022 14:17 | 4 Feb 2022 11:43 | 23 Feb 2022 10:43 | 10 Mar 2022 13:25 | 21 Mar 2022 14:27 | 8 Apr 2022 12:02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.1 | ||||||||||
| 0062 | Conductivity at 20 C | μs/cm | 340 | |||||||||
| 0072 | Colour, Filtered | hazen | < 5 | < 5 | < 5 | < 5 | < 5 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 368 | 370 | 378 | 381 | 380 | 394 | 378 | |||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 160 | 160 | 160 | 170 | 160 | 170 | 170 | |||
| 0348 | Phosphorus, Total as P | mg/l | 0.011 | 0.015 | 0.018 | 0.025 | 0.032 | 0.027 | 0.02 | |||
| 6396 | Turbidity | ntu | 2.4 | |||||||||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 5.3 | 9 | 8 | 29 | 28 | |||||
| 9686 | Nitrogen, Total as N | mg/l | 1.8 | 1.3 | 1.4 | 2 | 2.6 | 2.5 | 2.3 | |||
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0019 | 0.0017 | 0.0024 | 0.0077 | 0.022 | 0.018 | < 0.001 | |||
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 1.5 | 1.1 | 1.1 | 1.8 | 2.2 | 2.3 | 2.1 |
Samples from 7 Mar 2018 to 15 Jun 2021
| Notation | Determinand | Units | 7 Mar 2018 13:57 | 25 Jun 2018 14:44 | 10 Sep 2018 14:28 | 3 Dec 2018 13:24 | 9 Apr 2019 13:11 | 22 Jul 2019 11:17 | 15 Oct 2019 13:56 | 8 Jan 2020 11:23 | 14 May 2021 11:21 | 15 Jun 2021 14:07 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 |
| 0077 | Conductivity at 25 C | μs/cm | 376 | 389 | 380 | 386 | 372 | 381 | 360 | 381 | 364 | 372 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 156 | 174 | 168 | 164 | 166 | 160 | 130 | 160 | 150 | 160 |
| 0348 | Phosphorus, Total as P | mg/l | 0.033 | 0.0223 | 0.0168 | 0.035 | 0.0165 | 0.014 | 0.022 | 0.032 | 0.028 | 0.017 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 43.4 | 11.3 | 11.3 | 10.4 | 10.2 | 5.6 | 37 | 1.8 | 3.1 | 14 |
| 9686 | Nitrogen, Total as N | mg/l | 2.44 | 2.04 | 1.34 | 1.85 | 2.47 | 1.6 | 1.3 | 2.8 | 2.2 | 2 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0016 | 0.0022 | 0.0044 | 0.018 | 0.0015 | 0.0024 | 0.002 | 0.026 | 0.0054 | 0.0031 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 2.13 | 1.79 | 1.11 | 1.57 | 2.16 | 1.4 | 1 | 2.6 | 2 | 1.8 |