sampling point
Wray Brook At Casely Court
| Description | WRAY BROOK AT CASELY COURT |
|---|---|
| Sampling point ID | SW-70641830 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 278571 82277 lat lon: 50.627509, -3.718152 |
| Area | Devon And Cornwall |
| Sub-Area | Central Devon And Cornwall |
| Summary | 142 samples taken between 2017 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.
67 determinands have been measured at this site
- Action taken
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- Arsenic - As
- As-Filtered
- B - Filtered
- BOD ATU
- Ba- Filtered
- Barium - Ba
- Boron - as B
- C - Org Filt
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Hdnss Ca
- Hdnss Mg
- IonicBalance
- Iron - as Fe
- K- Filtered
- Lead - as Pb
- Lithium - Li
- Lithium Filt
- Magnesium-Mg
- Manganse-Mn
- Mg Filtered
- Mn- Filtered
- N Inorganic
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Na- Filtered
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Potassium- K
- SO4dis
- SiO2 Rv
- Sld Sus@105C
- Sodium - Na
- Strontium-Sr
- StrontumFilt
- Sulphate SO4
- Temp Water
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 142 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Nov 2014 to 24 Jan 2017
Samples from 9 Feb 2010 to 29 Aug 2014
| Notation | Determinand | Units | 9 Feb 2010 11:50 | 24 Feb 2010 13:35 | 8 Jan 2013 09:04 | 9 Apr 2013 11:19 | 2 Jul 2013 12:51 | 5 Sep 2013 11:13 | 8 Oct 2013 09:02 | 19 Feb 2014 12:27 | 2 May 2014 08:28 | 29 Aug 2014 13:37 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0050 | Lead | μg/l | < 2 | |||||||||
| 0052 | Lead, Dissolved | μg/l | < 2 | |||||||||
| 0061 | pH | 6.7 | 7.4 | 7.3 | 7.2 | 7.5 | 7.44 | 7.4 | 7.3 | 7.26 | 7.3 | |
| 0076 | Temperature of Water | °C | 4.6 | 7.1 | 9.4 | 6.2 | 13.4 | 13.3 | 12.4 | 8.5 | 10.5 | 14.5 |
| 0077 | Conductivity at 25 C | μs/cm | 158 | 161 | 144 | 190 | 168 | 214.6 | 210 | 135 | 139 | 109 |
| 0106 | Cadmium, Dissolved | μg/l | < 0.1 | |||||||||
| 0108 | Cadmium | μg/l | < 0.1 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.041 | 0.04 | < 0.03 | 0.085 | < 0.03 | < 0.03 | < 0.03 | 0.035 | < 0.03 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.07 | 2.83 | 2.75 | 2.42 | 3.3 | 4.88 | 2.45 | 2.2 | 1.97 | 2.69 |
| 0117 | Nitrate as N | mg/l | 3.06 | 2.82 | 2.75 | 2.41 | 3.29 | 2.45 | 2.2 | 1.97 | 2.69 | |
| 0118 | Nitrite as N | mg/l | 0.0112 | 0.0106 | 0.0047 | 0.0113 | 0.0109 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | 0.0042 |
| 0119 | Ammonia un-ionised as N | mg/l | 3.0e-05 | 0.00015 | < 0.00011 | 0.00019 | < 0.00023 | < 0.00017 | 0.00012 | < 0.0001 | < 0.00015 | |
| 0135 | Solids, Suspended at 105 C | mg/l | 5.08 | 6.1 | 6.62 | |||||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 49.9 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 22 | 25 | 25 | 23 | 27 | 26 | 34 | 19 | 25 | 25 |
| 0172 | Chloride | mg/l | 25.6 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.05 | 0.041 | 0.045 | 0.056 | 0.19 | 0.224 | 0.037 | 0.054 | 0.203 | |
| 0182 | Silica, reactive as SiO2 | mg/l | 15.8 | |||||||||
| 0183 | Sulphate as SO4 | mg/l | 14.4 | |||||||||
| 0205 | Sodium, Dissolved | mg/l | 18.4 | |||||||||
| 0207 | Sodium | mg/l | 17.9 | |||||||||
| 0209 | Potassium, Dissolved | mg/l | 3.87 | |||||||||
| 0211 | Potassium | mg/l | 3.84 | |||||||||
| 0235 | Magnesium, Dissolved | mg/l | 3.63 | |||||||||
| 0237 | Magnesium | mg/l | 3.69 | |||||||||
| 0239 | Calcium, Dissolved | mg/l | 14 | |||||||||
| 0241 | Calcium | mg/l | 13.9 | |||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 2.75 | |||||||||
| 0664 | Visible oil or grease, significant trace: Present/Not found (1/0) | pres/nf | 0 | 0 | ||||||||
| 3164 | Chromium | μg/l | < 0.5 | |||||||||
| 3408 | Zinc, Dissolved | μg/l | < 5 | |||||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | |||||||||
| 3410 | Nickel, Dissolved | μg/l | < 1 | |||||||||
| 4201 | Lithium, Dissolved | μg/l | < 100 | |||||||||
| 6037 | Aluminium, Dissolved | μg/l | 17.2 | |||||||||
| 6045 | Arsenic, Dissolved | μg/l | 1.16 | |||||||||
| 6046 | Arsenic | μg/l | 1.85 | |||||||||
| 6050 | Manganese | μg/l | 48.4 | |||||||||
| 6051 | Iron | μg/l | 719 | |||||||||
| 6057 | Aluminium | μg/l | 329 | |||||||||
| 6059 | Boron | μg/l | < 100 | |||||||||
| 6062 | Barium | μg/l | 12.9 | |||||||||
| 6063 | Strontium | μg/l | 45.2 | |||||||||
| 6064 | Lithium | μg/l | < 100 | |||||||||
| 6450 | Copper, Dissolved | μg/l | 1.21 | 1.6 | 1.71 | |||||||
| 6452 | Copper | μg/l | 3.03 | |||||||||
| 6455 | Zinc | μg/l | 9.1 | 5.1 | 11.3 | |||||||
| 6458 | Manganese, Dissolved | μg/l | < 10 | |||||||||
| 6460 | Iron, Dissolved | μg/l | 75 | |||||||||
| 6462 | Nickel | μg/l | < 1 | |||||||||
| 6693 | Strontium, Filtered | μg/l | 44.9 | |||||||||
| 6841 | Phenolic Odour | pres/nf | 0 | 0 | ||||||||
| 7044 | Ionic Balance | % | -0.415 | |||||||||
| 7434 | National Grid Reference : Whole : Field report | 1 | ||||||||||
| 7859 | Sulphate, Dissolved as SO4 | mg/l | 14.1 | |||||||||
| 9446 | Barium, Dissolved | μg/l | < 10 | |||||||||
| 9447 | Boron, Dissolved | μg/l | < 100 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 94 | 101 | 99.2 | 97 | 92 | 98.3 | 95 | 108 | 95.4 | 110 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.1 | 12.2 | 11.3 | 12 | 9.58 | 10.1 | 12.6 | 10.6 | 11.2 |