sampling point
Sherborne Brook At Sherborne
| Description | SHERBORNE BROOK AT SHERBORNE |
|---|---|
| Sampling point ID | TH-PWRR0035 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 417690 214770 lat lon: 51.831261, -1.744687 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 209 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.
32 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- OrthophsFilt
- Oxygen Diss
- Phenol Odour
- Phosphorus-P
- SI-EC-F
- SI-GQA
- Sld Sus@105C
- Temp Water
- Type of Flow
- Zinc - as Zn
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 209 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 25 Nov 2016 to 16 Jul 2024
| Notation | Determinand | Units | 25 Nov 2016 10:23 | 9 Dec 2016 13:50 | 15 Dec 2016 14:04 | 31 Jan 2017 11:21 | 27 Feb 2017 14:15 | 13 Mar 2017 14:05 | 19 Apr 2017 15:00 | 18 May 2017 14:51 | 24 Jun 2024 12:59 | 16 Jul 2024 09:58 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.12 | 8.27 | 8.07 | 8.05 | |||||||
| 0076 | Temperature of Water | °C | 6.1 | 11.9 | 14.4 | 11.9 | ||||||
| 0077 | Conductivity at 25 C | μs/cm | 569 | 544 | 542 | 548 | ||||||
| 0085 | BOD : 5 Day ATU | mg/l | 1 | < 1 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | ||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.67 | 7.24 | 7.15 | 6.95 | 7.2 | 7.14 | 7.15 | 6.67 | 6.6 | 6.3 |
| 0117 | Nitrate as N | mg/l | 6.67 | 7.24 | 7.15 | 6.95 | 7.2 | 7.14 | 7.14 | 6.66 | 6.59 | 6.29 |
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.005 | 0.0041 | < 0.004 | < 0.004 | < 0.004 | 0.0069 | 0.0079 | 0.0063 | 0.0062 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00041 | < 0.00063 | < 0.00075 | < 0.00063 | ||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 227 | 209 | 220 | 230 | ||||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 97.8 | 116.2 | 112.1 | 99.7 | ||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.1 | 12.5 | 11.4 | 10.7 |
Samples from 26 Nov 2015 to 16 Sep 2016
| Notation | Determinand | Units | 26 Nov 2015 13:18 | 21 Jan 2016 13:15 | 10 Feb 2016 12:19 | 29 Feb 2016 14:25 | 22 Apr 2016 14:34 | 19 May 2016 14:46 | 21 Jun 2016 13:16 | 26 Jul 2016 11:59 | 19 Aug 2016 14:44 | 16 Sep 2016 13:22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.14 | 8.35 | 8.16 | ||||||||
| 0076 | Temperature of Water | °C | 9 | 14.5 | 13.1 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 554 | 520 | 522 | |||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.9 | 7.21 | 7.36 | 7.51 | 7.25 | 7.01 | 7.11 | 7.02 | 6.71 | 7.03 |
| 0117 | Nitrate as N | mg/l | 6.89 | 7.21 | 7.36 | 7.51 | 7.25 | 7 | 7.1 | 7.01 | 6.7 | 7.03 |
| 0118 | Nitrite as N | mg/l | 0.0099 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | 0.0072 | 0.0068 | 0.0072 | 0.0059 | 0.0041 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00051 | < 0.00076 | < 0.00069 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 218 | 198 | 198 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | < 0.01 | < 0.01 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 89.1 | 127.3 | 110.2 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.3 | 12.9 | 11.6 |