sampling point
Smithy/Press Brook At Stretton
| Description | SMITHY/PRESS BROOK AT STRETTON |
|---|---|
| Sampling point ID | MD-51314420 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 438773 361429 lat lon: 53.148586, -1.42172 |
| Area | Derbyshire Nottinghamshire And Leicestershire |
| Sub-Area | Derbyshire, Derwent And Erewash |
| 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.
44 determinands have been measured at this site
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Hardness
- Lead - as Pb
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Potassium- K
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- 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 9 Jun 2021 to 2 Aug 2024
Samples from 6 Feb 2020 to 12 May 2021
| Notation | Determinand | Units | 6 Feb 2020 12:03 | 12 Mar 2020 10:38 | 22 Oct 2020 10:11 | 12 Nov 2020 10:40 | 9 Dec 2020 10:06 | 7 Jan 2021 11:03 | 18 Feb 2021 10:35 | 16 Mar 2021 12:17 | 19 Apr 2021 12:17 | 12 May 2021 12:57 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.79 | 7.91 | 7.64 | 7.81 | 7.92 | 8.17 | 8.07 | 7.88 | 7.96 | ||
| 0076 | Temperature of Water | °C | 3.9 | 5.4 | 10.9 | 9.7 | 6.5 | 2.2 | 6.2 | 8.4 | 10.9 | |
| 0085 | BOD : 5 Day ATU | mg/l | 2.8 | 2.8 | 2.2 | 2.9 | 2.4 | 3.1 | 5 | 2.8 | 5 | 3 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.11 | 0.16 | 0.066 | 0.23 | 0.091 | 0.26 | 1.1 | 0.092 | 0.33 | 0.21 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.9 | 3.5 | 5.8 | 5.8 | 4.7 | 6.5 | 3 | 5.2 | 12 | 3.7 |
| 0117 | Nitrate as N | mg/l | 5.83 | 3.45 | 5.72 | 5.67 | 4.64 | 6.42 | 2.96 | 5.15 | 11.8 | 3.66 |
| 0118 | Nitrite as N | mg/l | 0.075 | 0.048 | 0.08 | 0.13 | 0.061 | 0.085 | 0.042 | 0.046 | 0.17 | 0.04 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00079 | 0.0017 | 0.00057 | 0.00267 | 0.00107 | 0.00267 | 0.0152 | 0.00114 | 0.00374 | |
| 0135 | Solids, Suspended at 105 C | mg/l | 7.7 | 10 | 8.3 | 4.3 | 9.4 | 5.7 | 28 | 7.7 | 5.6 | 13 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 87 | 86 | 97 | 93 | 94 | 81 | 78 | 80 | 81 | 79 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.77 | 0.66 | 0.27 | 0.47 | 0.25 | 0.24 | 1.8 | 0.19 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 98.3 | 98.7 | 80.2 | 96.4 | 97.4 | 95.7 | 99.1 | 103 | 98.4 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.9 | 12.5 | 8.85 | 10.9 | 12 | 13.1 | 12.3 | 12.1 | 10.9 |