sampling point
Bristol Avon D/S Dauntsey Weir
Description | BRISTOL AVON D/S DAUNTSEY WEIR |
---|---|
Sampling point ID | SW-Z1012301 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 397928 182366 lat lon: 51.540184, -2.031262 |
Area | Wessex |
Sub-Area | East Wessex |
Summary | 203 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.
35 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- COD as O2
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- Mineral Oils
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- PhenolicOdor
- Potassium- K
- SiO2 Rv
- 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 203 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 6 Jul 2016 to 12 May 2017
Notation | Determinand | Units | 6 Jul 2016 11:03 | 5 Aug 2016 13:33 | 20 Oct 2016 13:23 | 29 Nov 2016 12:38 | 14 Dec 2016 11:43 | 24 Jan 2017 11:28 | 14 Feb 2017 11:45 | 14 Mar 2017 13:03 | 10 Apr 2017 11:33 | 12 May 2017 10:48 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0116 | Nitrogen, Total Oxidised as N | mg/l | 5.96 | 4.44 | 5.83 | 7.97 | 8.19 | 8.26 | 7.6 | 6.47 | 6.98 | 6.95 |
0117 | Nitrate as N | mg/l | 5.94 | 4.41 | 5.8 | 7.95 | 8.16 | 8.23 | 7.57 | 6.44 | 6.96 | 6.9 |
0118 | Nitrite as N | mg/l | 0.0196 | 0.0333 | 0.0332 | 0.0216 | 0.0277 | 0.0293 | 0.0268 | 0.0263 | 0.0193 | 0.0549 |
Samples from 16 Sep 2015 to 10 Jun 2016
Notation | Determinand | Units | 16 Sep 2015 14:13 | 6 Nov 2015 14:05 | 27 Nov 2015 10:57 | 11 Dec 2015 13:33 | 22 Jan 2016 12:50 | 10 Feb 2016 13:23 | 18 Mar 2016 12:40 | 15 Apr 2016 11:22 | 23 May 2016 14:52 | 10 Jun 2016 11:32 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0116 | Nitrogen, Total Oxidised as N | mg/l | 5.49 | 6.75 | 7.05 | 7.7 | 6.91 | 5.75 | 6.55 | 5.16 | 5.98 | 5.63 |
0117 | Nitrate as N | mg/l | 5.48 | 6.71 | 7.02 | 7.67 | 6.89 | 5.74 | 6.54 | 5.14 | 5.94 | 5.59 |
0118 | Nitrite as N | mg/l | 0.013 | 0.0448 | 0.0256 | 0.0256 | 0.021 | 0.0127 | 0.0116 | 0.0186 | 0.036 | 0.0429 |