sampling point
R.Brain Ft.Br.U/S Faulkbourne Hall
| Description | R.BRAIN FT.BR.U/S FAULKBOURNE HALL |
|---|---|
| Sampling point ID | AN-BR0150 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 580048 217391 lat lon: 51.826115, 0.611303 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Essex Team Sub Area |
| Summary | 162 samples taken between 2024 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.
24 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- COD as O2
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Inorganic
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- SALinsitu
- Sld Sus@105C
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 162 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Oct 2023 to 2 Aug 2024
| Notation | Determinand | Units | 3 Oct 2023 14:29 | 6 Nov 2023 13:39 | 13 Nov 2023 09:33 | 1 Dec 2023 10:13 | 12 Jan 2024 10:49 | 1 Feb 2024 14:45 | 4 Mar 2024 12:59 | 5 Jun 2024 11:46 | 10 Jul 2024 09:22 | 2 Aug 2024 08:23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.97 | 7.94 | 7.87 | 8.05 | 8.11 | 8.22 | 8.3 | 8.11 | 7.82 | 8.05 | |
| 0076 | Temperature of Water | °C | 17 | 11.5 | 10.7 | 4 | 6.7 | 8.4 | 8.5 | 14.8 | 16.6 | 18 |
| 0077 | Conductivity at 25 C | μs/cm | 1139 | 842 | 1052 | 978 | 943 | 978 | 783 | 1037 | 839 | 1081 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.041 | 0.16 | 0.15 | 0.088 | 0.13 | 0.16 | 0.035 | 0.16 | 0.16 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 16 | 12 | 14 | 15 | 13 | 14 | 9.9 | 16 | 11 | 16 |
| 0117 | Nitrate as N | mg/l | 15.9 | 11.9 | 13.9 | 15 | 12.9 | 13.9 | 9.87 | 15.8 | 10.8 | 16 |
| 0118 | Nitrite as N | mg/l | 0.13 | 0.081 | 0.06 | 0.048 | 0.053 | 0.089 | 0.026 | 0.16 | 0.17 | 0.033 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00116 | 0.00284 | 0.00215 | 0.00103 | 0.00186 | 0.0026 | 0.00057 | 0.00414 | 0.00315 | < 0.00098 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 220 | 230 | 240 | 250 | 250 | 250 | 250 | 240 | 210 | 240 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.74 | 0.27 | 0.53 | 0.36 | 0.35 | 0.51 | 0.26 | 0.63 | 0.47 | 0.55 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 85.6 | 91.1 | 84.3 | 89.9 | 94 | 96.6 | 99.1 | 101 | 86.4 | 87.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.25 | 9.91 | 9.34 | 11.8 | 11.5 | 11.3 | 11.6 | 10.2 | 8.4 | 8.25 |
Samples from 3 Nov 2022 to 5 Sep 2023
| Notation | Determinand | Units | 3 Nov 2022 09:24 | 1 Dec 2022 09:11 | 17 Jan 2023 12:02 | 1 Feb 2023 11:33 | 1 Mar 2023 10:41 | 28 Apr 2023 11:07 | 2 Jun 2023 14:25 | 13 Jul 2023 11:19 | 4 Aug 2023 08:57 | 5 Sep 2023 08:51 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.66 | 8.06 | 8.09 | 8.1 | 8.21 | 8.16 | 8.17 | 7.59 | 7.86 | 7.97 | |
| 0076 | Temperature of Water | °C | 12.6 | 8.4 | 4.9 | 6.3 | 7.4 | 11.8 | 15.9 | 17.8 | 16.2 | 16.8 |
| 0077 | Conductivity at 25 C | μs/cm | 631 | 1058 | 774 | 1061 | 1115 | 943 | 1122 | 755 | 897 | 1156 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.21 | < 0.03 | 0.05 | 0.16 | 0.14 | 0.097 | 0.091 | 0.26 | < 0.03 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 7.3 | 16 | 13 | 15 | 17 | 13 | 19 | 11 | 12 | 14 |
| 0117 | Nitrate as N | mg/l | 7.24 | 16 | 13 | 14.9 | 16.9 | 12.9 | 18.9 | 10.9 | 12 | 13.9 |
| 0118 | Nitrite as N | mg/l | 0.063 | 0.044 | 0.028 | 0.081 | 0.081 | 0.078 | 0.094 | 0.14 | 0.036 | 0.058 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00214 | < 0.00049 | 0.00063 | 0.00222 | 0.00211 | 0.00202 | 0.00255 | 0.00332 | < 0.00063 | < 0.00084 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 140 | 240 | 220 | 250 | 250 | 220 | 230 | 140 | 200 | 240 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.4 | 0.21 | 0.45 | 0.53 | 0.39 | 0.57 | 0.49 | 0.43 | 0.58 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 79.5 | 90.8 | 96.4 | 96.4 | 102.8 | 99 | 109.2 | 74.8 | 81.6 | 77.2 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.43 | 10.6 | 12.3 | 11.9 | 12.3 | 10.7 | 10.8 | 7.09 | 8 | 7.47 |