sampling point
Holland Bk.Rice Br.
| Description | HOLLAND BK.RICE BR. |
|---|---|
| Sampling point ID | AN-HD0120 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 617924 221170 lat lon: 51.846565, 1.16248 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Essex Team Sub Area |
| Summary | 174 samples taken between 2020 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.
22 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Inorganic
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- O Diss% Satn
- O Dissolved
- Orthophospht
- Oxygen Diss
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 174 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 26 Jul 2019 to 4 Mar 2020
Samples from 26 Sep 2016 to 10 May 2019
| Notation | Determinand | Units | 26 Sep 2016 11:08 | 11 Oct 2016 10:47 | 1 Nov 2016 13:17 | 2 Dec 2016 10:15 | 11 Jan 2017 13:24 | 16 Mar 2017 10:05 | 28 Mar 2017 11:03 | 10 Apr 2017 11:20 | 4 Apr 2019 13:40 | 10 May 2019 12:57 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.8 | 7.8 | 7.9 | 8.04 | 8.06 | 7.71 | |||||
| 0076 | Temperature of Water | °C | 13.5 | 4.9 | 6.5 | 11.4 | 8.5 | 11.5 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 753 | 801 | 860 | 823 | 861 | 787 | ||||
| 0085 | BOD : 5 Day ATU | mg/l | 1.66 | 3.63 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.086 | 0.031 | 0.038 | 0.128 | 0.082 | 0.177 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 9.88 | 10.5 | 9.72 | 11 | 9.85 | 12.5 | 10.6 | 10.4 | 10.9 | 19.9 |
| 0117 | Nitrate as N | mg/l | 9.86 | 10.5 | 9.69 | 11 | 9.79 | 12.4 | 10.6 | 10.3 | 10.8 | 19.8 |
| 0118 | Nitrite as N | mg/l | 0.0226 | 0.0211 | 0.0291 | 0.0235 | 0.0607 | 0.0623 | 0.0416 | 0.0656 | 0.0574 | 0.105 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00129 | 0.00025 | 0.00043 | 0.00259 | 0.00134 | 0.00187 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 134 | 149 | 157 | 164 | 132 | 121 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.315 | 0.267 | 0.328 | 0.231 | 0.168 | 0.179 | ||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 74.6 | 88 | 100.8 | 105.5 | 103.6 | 88 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.75 | 11.3 | 12.4 | 11.5 | 12.1 | 9.57 |