sampling point
Week Brook At Week Orchard
| Description | WEEK BROOK AT WEEK ORCHARD |
|---|---|
| Sampling point ID | SW-82710970 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 223670 100211 lat lon: 50.774605, -4.50226 |
| Area | Devon And Cornwall |
| Sub-Area | Central Devon And Cornwall |
| Summary | 83 samples taken between 2019 and 2006 |
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.
35 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Bac All
- Bac Ruminant
- BacHF183
- Bact All CN
- BactHumanCN
- BactRumnt CN
- Chloride Ion
- ColformsPre
- Cond @ 20C
- Cond @ 25C
- E.coli C-MF
- F Coli Pre
- Human Mito
- HumanMito CN
- IE Pres
- MST Filter
- MST Report
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Prep: DNA
- Sld NV@500C
- Sld Sus@105C
- Solids <63um
- StrepF PMF
- Temp Water
- TurbidityNTU
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 83 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 16 Jun 2017 to 12 Mar 2019
| Notation | Determinand | Units | 16 Jun 2017 10:53 | 3 Aug 2017 13:34 | 11 Sep 2017 12:58 | 31 Oct 2017 09:55 | 6 Dec 2017 09:59 | 18 Jan 2018 10:42 | 21 Mar 2018 12:54 | 10 Apr 2018 14:12 | 12 Jul 2018 11:35 | 12 Mar 2019 12:16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.75 | 7.76 | 7.6 | 7.55 | 7.55 | 7.44 | 7.54 | 7.32 | 7.6 | ||
| 0076 | Temperature of Water | °C | 13.3 | 15.2 | 13.4 | 10.2 | 9.4 | 7.7 | 6 | 10.8 | 15.5 | |
| 0077 | Conductivity at 25 C | μs/cm | 401 | 403 | 288 | 300 | 282 | 271 | 268 | 250 | 434 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.336 | < 0.03 | < 0.03 | < 0.03 | 0.043 | < 0.03 | 0.033 | < 0.03 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.26 | 6.75 | 3.74 | 3.99 | 3.31 | 2.84 | 3.96 | 3.1 | 4.93 | |
| 0117 | Nitrate as N | mg/l | 5.24 | 6.72 | 3.74 | 3.99 | 3.3 | 2.83 | 3.95 | 3.08 | 4.9 | |
| 0118 | Nitrite as N | mg/l | 0.0188 | 0.0284 | < 0.004 | 0.0042 | 0.0071 | 0.0093 | 0.0056 | 0.0166 | 0.0311 | |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0004 | 0.00521 | < 0.00028 | < 0.0002 | < 0.00019 | 0.00018 | < 0.00014 | 0.00014 | < 0.00033 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 97 | 92 | 57 | 59 | 55 | 42 | 47 | 55 | 98 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.391 | 0.55 | 0.213 | 0.126 | 0.07 | 0.054 | 0.046 | 0.101 | 0.339 | |
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 22000 | |||||||||
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | 16364 | |||||||||
| 3819 | Bacteroidetes Marker : Ruminant copy number | lgn/0.1l | 6.86 | |||||||||
| 3820 | Bacteroidetes Marker : Human copy number | lgn/0.1l | 5.6 | |||||||||
| 4876 | Microbial Source Tracking | text | 1 | |||||||||
| 4906 | Bacteroidetes Marker : Ruminant | 1 | ||||||||||
| 4926 | MST Filtration | 2 | ||||||||||
| 5886 | Bacteroides HF183 primer | 1 | ||||||||||
| 5923 | Preparation: DNA | 1 | ||||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 87.7 | 86.3 | 94.2 | 95 | 97 | 99.2 | 100.5 | 93.3 | 89.9 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.16 | 8.64 | 9.81 | 10.7 | 11.1 | 11.8 | 12.5 | 10.3 | 8.95 |