sampling point
Stodmarsh Nature Reserve
Description | STODMARSH NATURE RESERVE POOL |
---|---|
Sampling point ID | SO-E0004734 |
Type | Freshwater – Lakes/Ponds/Reservoirs |
Status | open |
Location |
easting northing: 622000 161500 lat lon: 51.309288, 1.18387 |
Area | Kent And South London |
Sub-Area | L&W Kent And East Sussex Ksl |
Summary | 51 samples taken between 2018 and 2007 |
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.
30 determinands have been measured at this site
- Alk-Gran
- Alky pH 4.5
- BOD ATU
- CHLOROPHYLL
- COD as O2
- Chromium -Cr
- Colour Filt
- Cond @ 25C
- Cr- Filtered
- Fe- Filt
- Iron - as Fe
- N Oxid Filt
- NATGRIDREF
- NH3 filt N
- NO FLOW/SAMP
- Ni- Filtered
- Nickel - Ni
- Nitrogen - N
- O Diss %sat
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Phosphorus-P
- SALinsitu
- SiO2 Rv
- Sld Sus@105C
- Sn- Filtered
- Temp Water
- Tin - as Sn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 51 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 9 Aug 2017 to 22 Mar 2018
Samples from 24 Nov 2009 to 27 Jun 2017
Notation | Determinand | Units | 24 Nov 2009 14:53 | 16 Dec 2009 12:20 | 1 Feb 2010 14:25 | 16 Feb 2010 15:31 | 3 Mar 2010 11:07 | 16 Apr 2010 12:20 | 5 May 2010 14:53 | 23 Jun 2010 14:00 | 11 May 2017 11:42 | 27 Jun 2017 13:44 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 8.55 | 8.44 | |||||||||
0072 | Colour, Filtered | hazen | 33 | 29 | 16 | 18 | 24 | 23 | 18 | 7.4 | ||
0076 | Temperature of Water | °C | 12.8 | |||||||||
0077 | Conductivity at 25 C | μs/cm | 517.4 | 531.8 | 688 | 685 | 488 | 622 | 610 | 782 | 635 | 718 |
0085 | BOD : 5 Day ATU | mg/l | 14.8 | |||||||||
0092 | Chemical Oxygen Demand :- {COD} | mg/l | 45 | |||||||||
0135 | Solids, Suspended at 105 C | mg/l | 43.2 | 72.3 | ||||||||
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 143 | 145 | 188 | 195 | 142 | 185 | 216 | 240 | ||
0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.094 | ||||||||
0182 | Silica, reactive as SiO2 | mg/l | 6.95 | 20.3 | ||||||||
0348 | Phosphorus, Total as P | mg/l | 0.408 | 0.289 | 0.261 | 0.257 | 0.239 | 0.539 | 0.362 | 0.0663 | 0.287 | 0.537 |
3164 | Chromium | μg/l | 1.73 | |||||||||
3409 | Chromium, Dissolved | μg/l | < 0.5 | |||||||||
3410 | Nickel, Dissolved | μg/l | 1.29 | |||||||||
6038 | Tin, Dissolved | μg/l | < 2 | |||||||||
6040 | Tin | μg/l | < 2 | |||||||||
6051 | Iron | μg/l | 722 | |||||||||
6460 | Iron, Dissolved | μg/l | < 30 | |||||||||
6462 | Nickel | μg/l | 2.49 | |||||||||
7608 | Salinity : In Situ | ppt | 0.31 | |||||||||
7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 171 | 236 | ||||||||
7887 | Chlorophyll : Acetone Extract | μg/l | 7.2 | 11.4 | 15 | 19 | 29.3 | 114 | 181 | 2.9 | 346 | 183 |
9686 | Nitrogen, Total as N | mg/l | 6.75 | 3.33 | 5.44 | 2.92 | 5.07 | 1.3 | 4.07 | 6.74 | 5.71 | 4.55 |
9856 | Orthophosphate, Filtered as P | mg/l | 0.0217 | 0.139 | ||||||||
9901 | Oxygen, Dissolved, % Saturation | % | 135 | 129.2 | ||||||||
9924 | Oxygen, Dissolved as O2 | mg/l | 14.2 | |||||||||
9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 6.62 | 2.53 | 5.16 | 2.31 | 4.52 | < 0.005 | 3.26 | 6.52 | 3.62 | 0.795 |
9993 | Ammoniacal Nitrogen, Filtered as N | mg/l | 0.0304 | 0.137 |