sampling point
Kennick Stream At Tottiford Res.
| Description | KENNICK STREAM AT TOTTIFORD RESERVOIR SURFACE |
|---|---|
| Sampling point ID | SW-70631918 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 281060 82710 lat lon: 50.631915, -3.683117 |
| Area | Devon And Cornwall |
| Sub-Area | Central Devon And Cornwall |
| Summary | 195 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.
39 determinands have been measured at this site
- Action taken
- Alk-Gran
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- Ca Filtered
- Calcium - Ca
- Chloride Ion
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- Mg Filtered
- Mineral Oils
- N Oxid Filt
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Phenol Odour
- PhenolicOdor
- Phosphorus-P
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Type of Flow
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 195 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Jan 2018 to 15 Jan 2020
| Notation | Determinand | Units | 4 Jan 2018 13:08 | 11 Apr 2018 10:38 | 23 Jul 2018 09:56 | 1 Oct 2018 11:10 | 16 Jan 2019 10:39 | 12 Apr 2019 08:26 | 1 Jul 2019 10:23 | 7 Oct 2019 12:03 | 10 Jan 2020 15:32 | 15 Jan 2020 11:23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 17 | 13 | 15 | 9.7 | 15 | 9.6 | 9 | < 5 | 14 | |
| 0076 | Temperature of Water | °C | 7.5 | |||||||||
| 0077 | Conductivity at 25 C | μs/cm | 104 | 103 | 105 | 57 | 103 | 103 | 52 | 94 | 97 | |
| 0085 | BOD : 5 Day ATU | mg/l | 1 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.024 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1 | |||||||||
| 0172 | Chloride | mg/l | 17 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | |||||||||
| 0348 | Phosphorus, Total as P | mg/l | 0.0331 | 0.0092 | 0.0181 | 0.0257 | 0.0138 | 0.0068 | 0.0075 | 0.017 | 0.011 | |
| 6396 | Turbidity | ntu | 1.7 | |||||||||
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 8.29 | 7.58 | 10.2 | 6.03 | 7.42 | 6.69 | 9.2 | 8.7 | 7.1 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 27.2 | 7.8 | 15.6 | 11.1 | 31.8 | 1.5 | 12 | 14 | 3.8 | |
| 9686 | Nitrogen, Total as N | mg/l | 2.09 | 1.57 | 0.76 | 0.6 | 1.36 | 1.28 | 0.81 | 0.37 | 1.2 | |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0014 | < 0.001 | 0.0017 | 0.0014 | 0.0013 | 0.0032 | 0.0015 | 0.0023 | 0.0028 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 87.3 | |||||||||
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 1.69 | 1.26 | 0.305 | 0.12 | 1.03 | 1.04 | 0.48 | 0.0068 | 0.97 |
Samples from 8 Oct 2015 to 16 Oct 2017
| Notation | Determinand | Units | 8 Oct 2015 10:40 | 8 Jan 2016 11:57 | 8 Apr 2016 11:29 | 18 Jul 2016 10:05 | 12 Oct 2016 13:12 | 17 Jan 2017 10:49 | 4 Apr 2017 10:10 | 28 Apr 2017 11:29 | 14 Jul 2017 11:49 | 16 Oct 2017 08:15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 21 | 16 | 10 | 13 | 15 | 22 | 11 | 14 | 15 | |
| 0077 | Conductivity at 25 C | μs/cm | 100 | 93 | 102 | 102 | 101 | 66 | 80 | 100 | 113 | |
| 0348 | Phosphorus, Total as P | mg/l | 0.0278 | 0.0133 | 0.0092 | 0.0135 | 0.0276 | 0.019 | 0.0126 | 0.01 | 0.0347 | |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 14.8 | 20.5 | 7.18 | 11 | 12 | 10.3 | 8.65 | 10.9 | 10.9 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 126 | 5.7 | 5.5 | 9.9 | 91.1 | 21.1 | 17.5 | 13.3 | 109 | |
| 9686 | Nitrogen, Total as N | mg/l | 0.71 | 1.93 | 1.7 | 1.09 | 0.61 | 0.8 | 1.04 | 0.56 | 0.86 | |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0023 | 0.0015 | < 0.001 | < 0.001 | 0.0022 | 0.001 | < 0.001 | 0.0016 | 0.0027 | |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0114 | 1.67 | 1.38 | 0.569 | < 0.005 | 0.231 | 0.612 | 0.214 | 0.0174 |