sampling point
River Allen At Lamellen Wood
| Description | RIVER ALLEN AT LAMELLEN WOOD |
|---|---|
| Sampling point ID | SW-82540150 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 205330 77745 lat lon: 50.566941, -4.750245 |
| Area | Devon And Cornwall |
| Sub-Area | West Devon And Cornwall |
| Summary | 44 samples taken between 2024 and 2019 |
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.
36 determinands have been measured at this site
- 1,1,1-TCA
- 12-DCA
- 2,4-D
- 4-nonPhenol
- Alky pH 4.5
- Ammonia(N)
- As-Filtered
- Benzene
- Boron - as B
- CN Free
- Chloroform
- Cond @ 25C
- Cr Hex Filt
- Cr- Filtered
- DiClMe
- E.coli C-MF
- Fe- Filt
- ICP-MS Semiq
- IE Conf
- IE Pres
- MR Screen
- Manganse-Mn
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Sld NV@500C
- Sld Sus@105C
- Temp Water
- TriBT Cation
- TriPT Cation
- pH
- ptOctylPheno
Sampling results
Displaying the twenty most recent samples. You can see all 44 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 8 Aug 2023 to 10 Jul 2024
Samples from 4 Oct 2022 to 21 Jul 2023
| Notation | Determinand | Units | 4 Oct 2022 13:16 | 1 Nov 2022 10:53 | 1 Dec 2022 11:59 | 26 Jan 2023 12:50 | 9 Feb 2023 10:23 | 2 Mar 2023 13:16 | 19 Apr 2023 14:04 | 17 May 2023 12:12 | 13 Jun 2023 11:12 | 21 Jul 2023 11:18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.95 | 7.8 | 7.59 | 7.85 | |||||||
| 0076 | Temperature of Water | °C | 12 | 12.1 | 15.4 | 13.8 | ||||||
| 0077 | Conductivity at 25 C | μs/cm | 320 | 274 | 308 | 358 | ||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 1.1 | ||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.9 | 5.5 | 6.1 | 6.4 | ||||||
| 0117 | Nitrate as N | mg/l | 5.89 | 5.49 | 6.09 | 6.35 | ||||||
| 0118 | Nitrite as N | mg/l | 0.0087 | 0.0099 | 0.0056 | 0.055 | ||||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00057 | < 0.00041 | < 0.00032 | 0.0189 | ||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 54 | 50 | 60 | 75 | ||||||
| 0174 | Cyanide : Free as CN | mg/l | < 0.005 | < 0.005 | < 0.005 | < 0.005 | < 0.005 | < 0.005 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.016 | 0.024 | 0.043 | 0.15 | ||||||
| 3268 | 1,1,1-Trichloroethane | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||
| 3272 | 1,2-Dichloroethane | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||
| 3299 | Dichloromethane :- {Methylene Dichloride} | μg/l | < 3 | < 3 | < 3 | < 3 | < 3 | < 3 | ||||
| 3373 | Chloroform :- {Trichloromethane} | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||
| 3401 | ICP-MS : Metals screen : Semi-quantitative | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | ||||
| 3545 | 2,4-D :- {2,4-Dichlorophenoxyacetic acid} | μg/l | < 0.005 | < 0.005 | < 0.005 | < 0.005 | < 0.005 | < 0.005 | ||||
| 3781 | Benzene | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||
| 4994 | GCMS Screen : Target Based multi-residue screening : Semi Quantitative | text | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| 5732 | Triphenyl Tin as Cation | μg/l | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | ||||
| 6045 | Arsenic, Dissolved | μg/l | 6.1 | 5.2 | 3.9 | 3.3 | 3.4 | 3.6 | ||||
| 6050 | Manganese | μg/l | 58 | 78 | 44 | 32 | 41 | 25 | ||||
| 6059 | Boron | μg/l | < 100 | < 100 | < 100 | < 100 | < 100 | < 100 | ||||
| 6460 | Iron, Dissolved | μg/l | 71 | 91 | < 30 | < 30 | < 30 | < 30 | ||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | < 0.05 | < 0.05 | 0.065 | 0.056 | 0.065 | 0.062 | ||||
| 8944 | Tributyl Tin as Cation | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | < 0.0005 | < 0.0005 | < 0.0005 | ||||
| 9190 | 4-Nonylphenol Branched | μg/l | < 0.2 | < 0.2 | < 0.2 | < 0.2 | < 0.2 | < 0.2 | ||||
| 9267 | 4-tert-Octylphenol :- {p-tert-Octylphenol} | μg/l | < 0.05 | < 0.05 | < 0.05 | < 0.05 | < 0.05 | < 0.05 | ||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 100.9 | 100.2 | 100.5 | 95.8 | ||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.8 | 10.7 | 10 | 9.89 |