sampling point
Bristol Avon U/S Sutton Benger Stw
| Description | BRISTOL AVON U/S SUTTON BENGER STW |
|---|---|
| Sampling point ID | SW-Z1012340 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 395750 178700 lat lon: 51.507209, -2.062621 |
| Area | Wessex |
| Sub-Area | East Wessex |
| Summary | 216 samples taken between 2024 and 2000 |
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.
29 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Chlorophyl-A
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Potassium- K
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 216 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 5 Jun 2023 to 13 Mar 2024
Samples from 7 Mar 2017 to 18 May 2023
| Notation | Determinand | Units | 7 Mar 2017 14:22 | 10 Apr 2017 10:41 | 12 May 2017 11:20 | 18 Jan 2023 10:10 | 27 Jan 2023 08:25 | 16 Feb 2023 09:47 | 8 Mar 2023 11:14 | 22 Mar 2023 09:30 | 5 Apr 2023 11:54 | 18 May 2023 13:48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.16 | 8.07 | 8.3 | 8.3 | 8.24 | 8.13 | 8.08 | 8.01 | |||
| 0076 | Temperature of Water | °C | 12.1 | 6.1 | 5.9 | 7.6 | 5.3 | 10.5 | 10.3 | 14.1 | ||
| 0077 | Conductivity at 25 C | μs/cm | 647 | 603 | 636 | 655 | 801 | 621 | 583 | 653 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.046 | 0.047 | < 0.03 | 0.11 | 0.034 | < 0.03 | 1.9 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.23 | 6.67 | 6.28 | 7 | 7.2 | 6.8 | 7.1 | 5.5 | 6 | 6.4 |
| 0117 | Nitrate as N | mg/l | 6.21 | 6.65 | 6.24 | 6.98 | 7.17 | 6.78 | 7.07 | 5.47 | 5.99 | 6.35 |
| 0118 | Nitrite as N | mg/l | 0.0227 | 0.019 | 0.0362 | 0.022 | 0.029 | 0.021 | 0.034 | 0.026 | 0.015 | 0.054 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00064 | 0.00063 | 0.00063 | < 0.00046 | 0.00142 | 0.00064 | < 0.00056 | 0.0467 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 244 | 230 | 240 | 250 | 240 | 230 | 240 | 260 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.037 | 0.066 | 0.058 | 0.058 | 0.05 | 0.063 | 0.053 | 0.22 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 101.9 | 102.1 | 98.5 | 103.3 | 100.9 | 99.3 | 99.4 | 100.7 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.9 | 12.7 | 12.3 | 12.3 | 12.8 | 11.1 | 11.1 | 10.3 |