sampling point
River Derwent At Leadmill Bdg Hathersage
| Description | RIVER DERWENT AT LEADMILL BRIDGE HATHERSAGE |
|---|---|
| Sampling point ID | MD-49710500 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 423353 380614 lat lon: 53.321928, -1.650872 |
| Area | Derbyshire Nottinghamshire And Leicestershire |
| Sub-Area | Derbyshire, Derwent And Erewash |
| Summary | 232 samples taken between 2023 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.
63 determinands have been measured at this site
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- Barium - Ba
- Boron - as B
- C - Org Filt
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Hardness
- Hg Filtered
- Iron - as Fe
- Lead - as Pb
- Magnesium-Mg
- Manganse-Mn
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phenol Odour
- Phosphorus-P
- Potassium- K
- Sld Sus@105C
- Sodium - Na
- Sulphate SO4
- Temp Water
- TurbidityNTU
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 232 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 20 Sep 2017 to 8 Sep 2023
Samples from 20 Oct 2016 to 20 Jul 2017
| Notation | Determinand | Units | 20 Oct 2016 11:33 | 17 Nov 2016 10:09 | 13 Dec 2016 11:48 | 24 Jan 2017 14:08 | 8 Feb 2017 11:43 | 16 Mar 2017 10:38 | 4 May 2017 12:04 | 18 May 2017 10:43 | 15 Jun 2017 08:59 | 20 Jul 2017 11:39 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.88 | ||||||||||
| 0076 | Temperature of Water | °C | 6.9 | |||||||||
| 0077 | Conductivity at 25 C | μs/cm | 228 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.0096 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.03 | 1.08 | 1.1 | 1.28 | 1.37 | 1.25 | 0.7 | 0.8 | 1 | 0.78 |
| 0117 | Nitrate as N | mg/l | 1.03 | 1.08 | 1.1 | 1.28 | 1.37 | 1.25 | 0.696 | 0.795 | 0.996 | 0.776 |
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | 0.00212 | < 0.004 | 0.005 | < 0.004 | < 0.004 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00011 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 75 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.0156 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 98.3 | |||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.9 |