sampling point
R.Wid At Brook Farm
Description | R.WID AT BROOK FARM |
---|---|
Sampling point ID | AN-WD0180 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 567460 200790 lat lon: 51.680901, 0.42083 |
Area | Essex Norfolk And Suffolk |
Sub-Area | Essex Team Sub Area |
Summary | 56 samples taken between 2017 and 2013 |
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.
14 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- TriBT Cation
- Triclosan
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 56 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 30 Aug 2016 to 16 Jun 2017
Notation | Determinand | Units | 30 Aug 2016 12:04 | 22 Sep 2016 13:30 | 31 Oct 2016 12:22 | 24 Nov 2016 08:54 | 12 Dec 2016 10:27 | 12 Jan 2017 14:20 | 16 Mar 2017 11:33 | 30 Mar 2017 09:59 | 18 May 2017 12:34 | 16 Jun 2017 14:17 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.92 | 7.85 | 7.86 | 8.21 | 7.92 | 7.55 | 8.01 | ||||
0076 | Temperature of Water | °C | 16.3 | 13.3 | 9.3 | 6.4 | 12.1 | 15 | 17.6 | |||
0077 | Conductivity at 25 C | μs/cm | 1011 | 1041 | 802 | 1073 | 974 | 607 | 1095 | |||
0111 | Ammoniacal Nitrogen as N | mg/l | 0.031 | < 0.03 | 0.064 | 0.055 | 0.05 | 0.179 | 0.048 | |||
0116 | Nitrogen, Total Oxidised as N | mg/l | 2.28 | 2.82 | 16.6 | 10.6 | 3.11 | 2.66 | 1.96 | |||
0117 | Nitrate as N | mg/l | 2.27 | 2.8 | 16.5 | 10.5 | 3.06 | 2.59 | 1.94 | |||
0118 | Nitrite as N | mg/l | 0.0111 | 0.0161 | 0.114 | 0.0544 | 0.0469 | 0.0713 | 0.0169 | |||
0119 | Ammonia un-ionised as N | mg/l | 0.00075 | < 0.0005 | 0.00081 | 0.00077 | 0.00089 | 0.0017 | 0.00152 | |||
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 186 | 196 | 145 | 184 | 212 | 129 | 195 | |||
0180 | Orthophosphate, reactive as P | mg/l | 1.07 | 1.01 | 0.242 | 0.505 | 0.28 | 0.471 | 0.948 | |||
8944 | Tributyl Tin as Cation | μg/l | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | ||
9901 | Oxygen, Dissolved, % Saturation | % | 81.8 | 84.4 | 81.6 | 87.7 | 86.2 | 59.1 | 88.4 | |||
9924 | Oxygen, Dissolved as O2 | mg/l | 8 | 8.81 | 9.35 | 10.8 | 9.25 | 5.94 | 8.42 |