sampling point
River Erewash At Trowell
| Description | RIVER EREWASH AT TROWELL |
|---|---|
| Sampling point ID | MD-45215500 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 447757 340542 lat lon: 52.960118, -1.290492 |
| Area | Derbyshire Nottinghamshire And Leicestershire |
| Sub-Area | Derbyshire, Derwent And Erewash |
| Summary | 252 samples taken between 2017 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.
51 determinands have been measured at this site
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- COD as O2
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chlorophylls
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Hardness
- Lead - as Pb
- Magnesium-Mg
- Manganse-Mn
- Mn- Filtered
- N Oxidised
- NATGRIDREF
- 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
- SiO2 Rv
- 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 252 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Aug 2016 to 15 May 2017
| Notation | Determinand | Units | 2 Aug 2016 12:58 | 26 Sep 2016 13:05 | 18 Oct 2016 15:53 | 17 Nov 2016 11:24 | 1 Dec 2016 11:29 | 5 Jan 2017 13:46 | 6 Feb 2017 16:56 | 1 Mar 2017 11:13 | 28 Apr 2017 12:26 | 15 May 2017 12:46 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 17.6 | 17.3 | 17 | 16 | 15.7 | 14.5 | 12.9 | 7.3 | 18.8 | 14.7 |
| 0117 | Nitrate as N | mg/l | 17.6 | 17.2 | 17 | 15.8 | 15.6 | 14.3 | 12.8 | 7.26 | 18.7 | 14.6 |
| 0118 | Nitrite as N | mg/l | 0.0312 | 0.0536 | 0.0391 | 0.198 | 0.115 | 0.208 | 0.0633 | 0.0423 | 0.128 | 0.0932 |
Samples from 12 Oct 2015 to 7 Jul 2016
| Notation | Determinand | Units | 12 Oct 2015 15:32 | 4 Nov 2015 12:18 | 25 Nov 2015 11:37 | 7 Jan 2016 12:28 | 1 Feb 2016 11:30 | 25 Feb 2016 13:55 | 7 Apr 2016 14:06 | 4 May 2016 11:46 | 8 Jun 2016 09:18 | 7 Jul 2016 10:48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 19.3 | 17.8 | 7.82 | 3.75 | 7.64 | 9.76 | 8.28 | 10.8 | 18.3 | 10.3 |
| 0117 | Nitrate as N | mg/l | 19.3 | 17.7 | 7.66 | 3.69 | 7.55 | 9.71 | 8.24 | 10.7 | 18.2 | 10.3 |
| 0118 | Nitrite as N | mg/l | 0.0481 | 0.0948 | 0.161 | 0.0617 | 0.0931 | 0.0524 | 0.037 | 0.0683 | 0.0704 | 0.036 |