sampling point
Vauxhall Bridge (Mid Depth)
| Description | INVESTIGATIONS STOUR SURVEY - VAUXHALL BRIDGE (MIDDLE) |
|---|---|
| Sampling point ID | SO-E0001264 |
| Type | Freshwater – Unspecified |
| Status | closed |
| Location |
easting northing: 616300 159800 lat lon: 51.296217, 1.101188 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 153 samples taken between 2012 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.
26 determinands have been measured at this site
- Ammonia(N)
- CHLOROPHYLL
- COPA
- ChlorophyllA
- ChlorophyllB
- Chlorophylls
- Cond @ 20C
- Cond @ 25C
- DataHandling
- N Oxid Filt
- N Oxidised
- NH3 filt N
- NH3 un-ion
- Nitrate Filt
- Nitrate-N
- Nitrite Filt
- Nitrite-N
- O Diss %sat
- Orthophospht
- OrthophsFilt
- Phaeophytn-A
- Phaeophytn-B
- SALinsitu
- Temp Water
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 153 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 29 Nov 2011 to 10 Oct 2012
| Notation | Determinand | Units | 29 Nov 2011 13:40 | 4 Jan 2012 13:52 | 6 Feb 2012 09:31 | 7 Mar 2012 10:54 | 4 Apr 2012 14:50 | 20 Jun 2012 07:58 | 25 Jun 2012 12:16 | 9 Jul 2012 14:17 | 27 Jul 2012 09:27 | 10 Oct 2012 14:43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.06 | 8.01 | 8.12 | 8.41 | 8.61 | 8.05 | 8.17 | 8.21 | |||
| 0076 | Temperature of Water | °C | 10.4 | 7.1 | 3.9 | 6.65 | 11.6 | 14.4 | 15.8 | 16.8 | ||
| 0077 | Conductivity at 25 C | μs/cm | 764 | 649 | 940 | 719 | 756 | 726 | 672 | 708 | ||
| 6485 | Nitrite, Filtered as N | mg/l | 0.0266 | 0.031 | 0.0424 | 0.0383 | 0.0184 | 0.0216 | 0.019 | 0.02 | ||
| 7608 | Salinity : In Situ | ppt | 0.38 | 0.32 | 0.46 | 0.35 | 0.37 | 0.36 | 0.33 | 0.35 | ||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 30.1 | 14.1 | 3 | 1.6 | 1.7 | < 0.5 | 2.6 | |||
| 9853 | Nitrate, Filtered as N | mg/l | 10.6 | 9.93 | 10.3 | 9.04 | 8.98 | 8.54 | 8.82 | 7.52 | ||
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.214 | 0.153 | 0.163 | 0.169 | 0.128 | 0.336 | 0.183 | 0.205 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 102.1 | 106.6 | 98.7 | 81.7 | 124.6 | 85.2 | 87.7 | 110.6 | ||
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 10.6 | 9.96 | 10.3 | 9.08 | 9 | 8.56 | 8.84 | 7.54 | ||
| 9993 | Ammoniacal Nitrogen, Filtered as N | mg/l | < 0.02 | 0.061 | 0.566 | 0.1 | < 0.02 | < 0.02 | < 0.02 | < 0.02 |
Samples from 3 Feb 2011 to 10 Nov 2011
| Notation | Determinand | Units | 3 Feb 2011 14:00 | 21 Mar 2011 10:17 | 15 Apr 2011 13:23 | 18 May 2011 10:15 | 14 Jun 2011 10:15 | 12 Jul 2011 13:35 | 10 Aug 2011 10:36 | 9 Sep 2011 12:56 | 13 Oct 2011 09:39 | 10 Nov 2011 09:36 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.98 | 8.35 | 8.36 | 8.29 | 8.05 | 8.12 | 7.98 | 7.98 | 8.13 | 7.9 | |
| 0076 | Temperature of Water | °C | 7.29 | 7.84 | 12.08 | 14.33 | 14.77 | 16.32 | 15.48 | 15.5 | 14.42 | 11.1 |
| 0077 | Conductivity at 25 C | μs/cm | 696 | 1039 | 700 | 1101 | 832 | 690 | 895 | 713 | 840 | 731 |
| 6485 | Nitrite, Filtered as N | mg/l | 0.0201 | 0.0116 | 0.0155 | 0.0235 | 0.0262 | 0.0247 | 0.0275 | 0.0368 | 0.0247 | 0.0541 |
| 7608 | Salinity : In Situ | ppt | 0.34 | 0.52 | 0.34 | 0.55 | 0.41 | 0.34 | 0.44 | 0.35 | 0.41 | 0.36 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 4.5 | 10.2 | 1.9 | 1.2 | 2.3 | 2.3 | 1.9 | 4.4 | ||
| 9853 | Nitrate, Filtered as N | mg/l | 7 | 7.87 | 8.25 | 6.64 | 7.88 | 7.81 | 11.6 | 8.15 | 6.46 | 9.87 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.107 | 0.076 | 0.059 | 0.194 | 0.156 | 0.164 | 0.209 | 0.171 | 0.222 | 0.227 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 96.1 | 98.8 | 115.2 | 100.9 | 107.4 | 98.6 | 85.3 | 98.3 | 81.5 | 90.3 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 7.02 | 7.88 | 8.27 | 6.66 | 7.91 | 7.83 | 11.6 | 8.19 | 6.48 | 9.92 |
| 9993 | Ammoniacal Nitrogen, Filtered as N | mg/l | 0.043 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | 0.036 | 0.052 |