sampling point
Rosevean Stream Prior To Par River
| Description | ROSEVEAN STREAM PRIOR TO PAR RIVER |
|---|---|
| Sampling point ID | SW-81611033 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 203530 58814 lat lon: 50.396291, -4.765681 |
| Area | Devon And Cornwall |
| Sub-Area | West Devon And Cornwall |
| Summary | 138 samples taken between 2018 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
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- Arsenic - As
- As-Filtered
- BOD ATU
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Fe- Filt
- Hardness
- Hdnss Ca
- Hdnss Mg
- Iron - as Fe
- Magnesium-Mg
- Mg Filtered
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Potassium- K
- Sld Sus@105C
- Temp Water
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 138 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 26 Sep 2017 to 13 Dec 2018
| Notation | Determinand | Units | 26 Sep 2017 11:18 | 31 Oct 2017 11:20 | 14 Nov 2017 10:40 | 1 Dec 2017 14:26 | 11 Jan 2018 11:38 | 6 Feb 2018 12:28 | 22 Mar 2018 15:13 | 6 Jun 2018 12:03 | 25 Sep 2018 09:45 | 13 Dec 2018 13:32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 6.83 | 6.75 | 6.4 | 6.05 | 6.67 | ||||||
| 0076 | Temperature of Water | °C | 10.5 | 8.6 | 20 | 16.6 | 9.6 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 253 | 205 | 1066 | 1806 | 507 | |||||
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | < 1 | < 1 | 3.91 | 1.21 | 2 | < 1 | |||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.068 | 0.033 | 0.141 | 0.421 | 0.126 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.53 | 1.86 | 1.34 | 1.63 | 1.59 | |||||
| 0117 | Nitrate as N | mg/l | 1.53 | 1.86 | 1.33 | 1.62 | 1.58 | |||||
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | 0.0058 | 0.0069 | 0.0077 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | 9.0e-05 | 3.0e-05 | 0.00014 | 0.00014 | 0.00011 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 20 | 17 | 13 | 18 | 17 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | < 0.01 | < 0.01 | 0.036 | 0.027 | |||||
| 6037 | Aluminium, Dissolved | μg/l | 473 | 440 | 92.4 | 397 | 129 | 472 | 99.7 | |||
| 6057 | Aluminium | μg/l | 545 | 509 | 185 | 676 | 370 | 1670 | 193 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.5 | 91.9 | 86.4 | 80 | 90.2 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.6 | 10.7 | 7.84 | 7.78 | 10.3 |
Samples from 2 Dec 2016 to 17 Aug 2017
| Notation | Determinand | Units | 2 Dec 2016 09:58 | 18 Jan 2017 12:50 | 2 Feb 2017 12:22 | 7 Mar 2017 10:00 | 28 Apr 2017 15:35 | 4 May 2017 09:49 | 30 May 2017 11:35 | 20 Jun 2017 12:36 | 19 Jul 2017 17:43 | 17 Aug 2017 12:52 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 6.7 | 6.47 | 6.56 | ||||||||
| 0076 | Temperature of Water | °C | 10.6 | 15.5 | 16.6 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 449 | 1210 | 545 | |||||||
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | 1.47 | 1.51 | < 1 | 2.51 | < 1 | < 1 | 4.95 | < 1 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.123 | 0.207 | 0.114 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.2 | 1.03 | 0.99 | |||||||
| 0117 | Nitrate as N | mg/l | 1.19 | 1.01 | 0.981 | |||||||
| 0118 | Nitrite as N | mg/l | 0.0065 | 0.0187 | 0.0088 | |||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00012 | 0.00017 | 0.00013 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 22 | 19 | 23 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.026 | 0.048 | 0.034 | |||||||
| 6037 | Aluminium, Dissolved | μg/l | 180 | 559 | 206 | 513 | 2610 | 559 | 297 | 82.7 | 178 | |
| 6057 | Aluminium | μg/l | 323 | 676 | 558 | 706 | 3640 | 658 | 535 | 149 | 312 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 92 | 86.8 | 80 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.2 | 8.64 | 7.78 |