sampling point
Bidwell Brook At Dartington Lodge
Description | BIDWELL BROOK AT DARTINGTON LODGE |
---|---|
Sampling point ID | SW-70722202 |
Type | Freshwater – Rivers |
Status | closed |
Location |
easting northing: 279900 61500 lat lon: 50.441021, -3.692671 |
Area | Devon And Cornwall |
Sub-Area | Central Devon And Cornwall |
Summary | 186 samples taken between 2015 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.
29 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Potassium- K
- Sld Sus@105C
- Temp Water
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 186 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 26 Nov 2014 to 18 Sep 2015
Notation | Determinand | Units | 26 Nov 2014 11:29 | 5 Jan 2015 09:46 | 18 Feb 2015 12:26 | 18 Mar 2015 11:20 | 16 Apr 2015 12:53 | 12 Jun 2015 11:48 | 29 Jun 2015 12:37 | 17 Jul 2015 14:09 | 14 Aug 2015 10:50 | 18 Sep 2015 14:47 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.9 | 7.8 | 7.9 | 8.1 | 7.9 | 7.7 | 7.8 | 7.9 | 7.8 | 8 | |
0076 | Temperature of Water | °C | 9.9 | 10 | 6.1 | 7.2 | 11.9 | 13.5 | 14.8 | 16.2 | 15.5 | 12.7 |
0077 | Conductivity at 25 C | μs/cm | 348 | 325 | 376 | 375 | 381 | 371 | 401 | 410 | 213 | 358 |
0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | 0.054 | 0.077 | |
0116 | Nitrogen, Total Oxidised as N | mg/l | 2.78 | 2.97 | 3.05 | 3.43 | 2.89 | 2.72 | 2.83 | 2.88 | 1.55 | |
0117 | Nitrate as N | mg/l | 2.77 | 2.96 | 3.04 | 3.42 | 2.88 | 2.72 | 2.82 | 2.87 | 1.53 | |
0118 | Nitrite as N | mg/l | 0.0076 | 0.006 | 0.01 | 0.0083 | 0.0059 | 0.0046 | 0.0084 | 0.0103 | 0.016 | |
0119 | Ammonia un-ionised as N | mg/l | < 0.00043 | < 0.00035 | < 0.00033 | < 0.00045 | < 0.0005 | < 0.00036 | < 0.00049 | 0.00124 | 0.00134 | |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 111 | 121 | 146 | 145 | 147 | 146 | 154 | 168 | 71 | |
0180 | Orthophosphate, reactive as P | mg/l | 0.029 | 0.054 | 0.029 | 0.023 | 0.02 | 0.04 | 0.049 | 0.063 | 0.162 | |
9901 | Oxygen, Dissolved, % Saturation | % | 97 | 95.2 | 94 | 98 | 97.8 | 96 | 94 | 88 | 92 | 97 |
9924 | Oxygen, Dissolved as O2 | mg/l | 11 | 10.7 | 11.7 | 11.8 | 10.5 | 9.98 | 9.5 | 8.63 | 9.15 | 10.3 |