sampling point
River Erewash At Toton
| Description | RIVER EREWASH AT TOTON |
|---|---|
| Sampling point ID | MD-45213020 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 450301 334165 lat lon: 52.902567, -1.25361 |
| Area | Derbyshire Nottinghamshire And Leicestershire |
| Sub-Area | Derbyshire, Derwent And Erewash |
| Summary | 269 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.
74 determinands have been measured at this site
- 4-nonPhenol
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- Boron - as B
- C - Org Filt
- 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
- DEHP
- Fluoranthene
- HBCDD
- Hardness
- Hg Filtered
- Ind123pyrene
- Iron - as Fe
- Lead - as Pb
- Magnesium-Mg
- Mercury - Hg
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- PBDE 100
- PBDE 153
- PBDE 154
- PBDE 28
- PBDE 47
- PBDE 99
- PFOS
- Pb Filtered
- Phenol Odour
- Potassium- K
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- TriBT Cation
- TurbidityNTU
- Vanadium - V
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pFoctanoate
- pH
- pH in-situ
- ptOctylPheno
Sampling results
Displaying the twenty most recent samples. You can see all 269 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 13 Jun 2019 to 3 Mar 2020
| Notation | Determinand | Units | 13 Jun 2019 10:44 | 1 Jul 2019 12:18 | 5 Aug 2019 10:41 | 17 Sep 2019 14:04 | 17 Oct 2019 14:10 | 8 Nov 2019 09:35 | 9 Dec 2019 13:20 | 8 Jan 2020 14:02 | 4 Feb 2020 10:31 | 3 Mar 2020 10:27 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.62 | 8.28 | 7.94 | 8.19 | 7.96 | 7.56 | 8.12 | 7.97 | 7.92 | 7.93 | |
| 0076 | Temperature of Water | °C | 12.7 | 17.5 | 18.5 | 15.2 | 11.6 | 7.6 | 7.4 | 8.9 | 6.4 | 6.2 |
| 0085 | BOD : 5 Day ATU | mg/l | 4.55 | 1.1 | < 1 | < 1 | 1 | 3.27 | 1.7 | 1.3 | 1.9 | 1.4 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.254 | 0.052 | 0.084 | 0.084 | 0.043 | 0.145 | 0.22 | 0.1 | 0.059 | 0.15 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.57 | 12 | 9.8 | 8.6 | 5.6 | 2.38 | 6.4 | 10 | 5.9 | 7 |
| 0117 | Nitrate as N | mg/l | 3.51 | 12 | 9.76 | 8.52 | 5.58 | 2.35 | 6.28 | 9.93 | 5.86 | 6.94 |
| 0118 | Nitrite as N | mg/l | 0.0644 | 0.047 | 0.045 | 0.081 | 0.024 | 0.0319 | 0.12 | 0.074 | 0.036 | 0.058 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00238 | 0.00164 | 0.00249 | 0.00224 | 0.00081 | 0.00081 | 0.00332 | 0.00157 | 0.00069 | 0.00177 |
| 0135 | Solids, Suspended at 105 C | mg/l | 39.2 | 4.4 | 6.8 | 7.5 | 14 | 63.5 | 23 | 13 | 30 | 17 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 107 | 230 | 210 | 170 | 190 | 112 | 200 | 240 | 180 | 200 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 77.9 | 103.2 | 89.5 | 108 | 93.9 | 82.4 | 88.6 | 93.4 | 90.6 | 92.6 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.24 | 9.85 | 8.37 | 10.8 | 10.2 | 9.84 | 10.6 | 10.8 | 11.1 | 11.5 |
Samples from 13 Apr 2015 to 2 May 2019
| Notation | Determinand | Units | 13 Apr 2015 11:02 | 7 May 2015 15:10 | 8 Jun 2015 13:47 | 3 Jul 2015 14:20 | 3 Aug 2015 13:57 | 3 Sep 2015 13:02 | 6 Oct 2015 13:32 | 5 Jan 2017 11:52 | 12 Apr 2019 10:14 | 2 May 2019 11:26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.93 | 8.27 | 8.09 | ||||||||
| 0076 | Temperature of Water | °C | 8.7 | 13.5 | ||||||||
| 0085 | BOD : 5 Day ATU | mg/l | 2.11 | 2.03 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.054 | ||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 15.1 | 13.4 | ||||||||
| 0117 | Nitrate as N | mg/l | 15.1 | 13.3 | ||||||||
| 0118 | Nitrite as N | mg/l | 0.036 | 0.0764 | ||||||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0005 | 0.00127 | ||||||||
| 0135 | Solids, Suspended at 105 C | mg/l | 9.55 | < 3 | 5.85 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 221 | 223 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 6.06 | 5.53 | 5.05 | 5.3 | 5.3 | 4.57 | 6.16 | 5.35 | ||
| 0714 | Benzo(g,h,i)Perylene | μg/l | 0.00193 | |||||||||
| 0731 | Benzo(b)Fluoranthene | μg/l | 0.00178 | |||||||||
| 0733 | Benzo(k)Fluoranthene | μg/l | 0.00085 | |||||||||
| 0736 | Fluoranthene | μg/l | 0.00339 | |||||||||
| 0746 | Indeno(1,2,3-cd)pyrene | μg/l | 0.00199 | |||||||||
| 4621 | 2,4,4-TriBromoDiphenylEther | μg/l | < 6.0e-05 | |||||||||
| 6399 | Benzo(a)Pyrene | μg/l | 0.00166 | |||||||||
| 9011 | 2,2,4,4,5,5-Hexabromodiphenyl ether :- {PBDE 153} | μg/l | < 6.0e-05 | |||||||||
| 9013 | 2,2,4,4,5,6-Hexabromodiphenyl ether :- {PBDE 154} | μg/l | < 6.0e-05 | |||||||||
| 9015 | 2,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99} | μg/l | < 6.0e-05 | |||||||||
| 9017 | 2,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100} | μg/l | < 6.0e-05 | |||||||||
| 9019 | 2,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47} | μg/l | < 6.0e-05 | |||||||||
| 9248 | Hexabromocyclododecane Total: (Sum of a, b, g) | μg/l | 0.00067 | |||||||||
| 9274 | Perfluorooctanoate anion | μg/l | 0.0029 | |||||||||
| 9276 | Perfluorooctylsulphonate anion | μg/l | 0.00304 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 103.5 | 96.9 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12 | 10.1 |