sampling point
Brocksford/Marston Bk - Brocksford
| Description | BROCKSFORD/MARSTON BROOK - BROCKSFORD |
|---|---|
| Sampling point ID | MD-55393900 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 412904 333421 lat lon: 52.89807, -1.809614 |
| Area | Staffordshire Warwickshire And West Midlands |
| Sub-Area | Upper Trent And Tame |
| Summary | 161 samples taken between 2020 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.
33 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- Calcium - Ca
- Chloride Ion
- Chlorophylls
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Potassium- K
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 161 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 20 Jun 2019 to 11 Mar 2020
| Notation | Determinand | Units | 20 Jun 2019 11:53 | 26 Jul 2019 09:22 | 22 Aug 2019 08:35 | 13 Sep 2019 08:30 | 22 Oct 2019 11:33 | 12 Nov 2019 09:06 | 11 Dec 2019 12:38 | 13 Jan 2020 10:20 | 4 Feb 2020 13:23 | 11 Mar 2020 11:47 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.1 | 7.64 | 8.2 | 8.2 | 8.1 | 7.9 | 8 | 8.05 | 7.92 | 7.81 | |
| 0076 | Temperature of Water | °C | 12.3 | 17.3 | 14.1 | 12.7 | 9.4 | 7.5 | 6.6 | 6 | 6.1 | 8.5 |
| 0077 | Conductivity at 25 C | μs/cm | 429 | 1202 | 811 | 965 | 741 | 473 | 642 | 525 | 618 | 945 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.1 | < 0.03 | 0.031 | < 0.03 | 0.14 | 0.082 | 0.4 | 0.16 | 0.17 | 0.19 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.72 | 6.9 | 6.9 | 7.8 | 5.6 | 3.8 | 4.5 | 4.1 | 5 | 4.2 |
| 0117 | Nitrate as N | mg/l | 6.68 | 6.87 | 6.88 | 7.79 | 5.56 | 3.78 | 4.45 | 4.07 | 4.97 | 4.17 |
| 0118 | Nitrite as N | mg/l | 0.0351 | 0.027 | 0.023 | 0.013 | 0.036 | 0.024 | 0.049 | 0.033 | 0.029 | 0.028 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00216 | < 0.00041 | 0.00076 | < 0.00067 | 0.00244 | 0.00099 | 0.00568 | 0.00218 | 0.00194 | 0.00202 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 243 | 230 | 260 | 250 | 260 | 182 | 230 | 200 | 230 | 200 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.23 | 0.25 | 0.2 | 0.15 | 0.21 | 0.198 | 0.25 | 0.19 | 0.17 | 0.3 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 83 | 86.5 | 89 | 91 | 87 | 97 | 98 | 95.2 | 95.7 | 99.7 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.86 | 8.29 | 9.13 | 9.63 | 9.94 | 11.6 | 12 | 11.8 | 11.9 | 11.6 |