sampling point
Westwood Bk U/S Westwood Bk Stw
| Description | WESTWOOD BROOK UPSTREAM OF WESTWOOD BROOK SEWAGE TREATMENT WORKS |
|---|---|
| Sampling point ID | MD-51147750 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 441812 359944 lat lon: 53.135009, -1.376477 |
| Area | Derbyshire Nottinghamshire And Leicestershire |
| Sub-Area | Derbyshire, Derwent And Erewash |
| Summary | 352 samples taken between 2021 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.
84 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- CHLOROPHYLL
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Chloride Ion
- Chlorophylls
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Iron - as Fe
- Lead - as Pb
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Organic
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- OptDens@400F
- OptDens@410F
- OptDens@420F
- OptDens@430F
- OptDens@440F
- OptDens@450F
- OptDens@460F
- OptDens@470F
- OptDens@480F
- OptDens@490F
- OptDens@500F
- OptDens@510F
- OptDens@520F
- OptDens@530F
- OptDens@540F
- OptDens@550F
- OptDens@560F
- OptDens@570F
- OptDens@580F
- OptDens@580F
- OptDens@600F
- OptDens@610F
- OptDens@620F
- OptDens@630F
- OptDens@640F
- OptDens@650F
- OptDens@660F
- OptDens@670F
- OptDens@680F
- OptDens@690F
- OptDens@700F
- OptDens@750F
- OptDens@800F
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phosphate
- Phosphorus-P
- 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 352 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Nov 2020 to 6 Aug 2021
Samples from 23 Jan 2020 to 22 Oct 2020
| Notation | Determinand | Units | 23 Jan 2020 13:50 | 27 Jan 2020 09:56 | 11 Feb 2020 11:15 | 19 Feb 2020 10:23 | 26 Feb 2020 09:07 | 5 Mar 2020 10:02 | 12 Mar 2020 10:13 | 17 Mar 2020 13:21 | 23 Mar 2020 11:41 | 22 Oct 2020 09:59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.8 | 7.66 | |||||||||
| 0076 | Temperature of Water | °C | 6.3 | 5.3 | 4.2 | 4.9 | 4.4 | 5 | 5.4 | 8.7 | 6.8 | 10.5 |
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | 1.1 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.037 | 0.041 | 0.041 | 0.044 | 0.2 | 0.039 | 0.098 | 0.034 | 0.035 | < 0.03 |
| 0113 | Nitrogen, Organic as N | mg/l | 0.163 | 0.559 | 0.759 | 2.76 | 0.6 | 0.261 | 0.602 | 0.466 | ||
| 0114 | Nitrogen, Kjeldahl as N | mg/l | 0.2 | 0.6 | 0.8 | 2.8 | 0.8 | 0.3 | 0.7 | 0.5 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3 | 2.4 | 3.2 | 3 | 2.4 | 3.4 | 2.6 | 2.3 | 2.4 | 2.1 |
| 0117 | Nitrate as N | mg/l | 2.99 | 2.39 | 3.19 | 2.99 | 2.39 | 3.39 | 2.59 | 2.29 | 2.39 | 2.09 |
| 0118 | Nitrite as N | mg/l | 0.0098 | 0.011 | 0.0068 | 0.0076 | 0.0085 | 0.0078 | 0.015 | 0.012 | 0.0066 | 0.0061 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00031 | < 0.00026 | ||||||||
| 0135 | Solids, Suspended at 105 C | mg/l | 7.6 | 32 | 29 | 22 | 32 | 6 | 95 | 7.2 | 8.7 | 4.3 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 150 | 200 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.017 | 0.044 | 0.02 | 0.033 | 0.15 | 0.018 | 0.013 | 0.021 | 0.014 | 0.019 |
| 0192 | Phosphate :- {TIP} | mg/l | 0.032 | 0.071 | 0.078 | 0.058 | 0.22 | 0.028 | 0.11 | |||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.4 | |||||||||
| 0348 | Phosphorus, Total as P | mg/l | 0.028 | 0.085 | 0.094 | 0.064 | 0.24 | 0.031 | 0.14 | 0.033 | ||
| 9686 | Nitrogen, Total as N | mg/l | 3.2 | 3 | 4 | 5.8 | 3.2 | 3.7 | 3.3 | 2.8 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 97 | 72.4 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.4 | 8.06 |