sampling point
R.Ore Broadwater Bridge
| Description | R.ORE BROADWATER BRIDGE |
|---|---|
| Sampling point ID | AN-ORE020 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 628905 261568 lat lon: 52.204762, 1.348619 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Norfolk & Suffolk Team Sub Area |
| Summary | 156 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.
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
- Orthophospht
- Oxygen Diss
- Phosphate
- Phosphorus-P
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 156 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 7 Sep 2023 to 14 Aug 2024
| Notation | Determinand | Units | 7 Sep 2023 08:31 | 3 Oct 2023 08:47 | 3 Nov 2023 12:49 | 6 Dec 2023 11:41 | 10 Jan 2024 08:35 | 1 Feb 2024 09:15 | 6 Mar 2024 08:18 | 5 Jun 2024 13:59 | 2 Jul 2024 08:49 | 14 Aug 2024 08:36 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.74 | 7.64 | 7.91 | 8.31 | 8.38 | 8.08 | 8.19 | 8.09 | 7.53 | 7.43 | |
| 0076 | Temperature of Water | °C | 16.7 | 14.9 | 10.9 | 4.8 | 2.6 | 5.9 | 7.1 | 15.1 | 15 | 18.6 |
| 0077 | Conductivity at 25 C | μs/cm | 1594 | 1591 | 656 | 892 | 974 | 1069 | 839 | 1090 | 1750 | 1562 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.069 | 0.048 | 0.095 | 0.037 | 0.079 | 0.056 | 0.043 | 0.044 | 0.076 | 0.25 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 18 | 19 | 8.4 | 11 | 7.9 | 9.8 | 5.9 | 8.7 | 27 | 13 |
| 0117 | Nitrate as N | mg/l | 17.9 | 18.9 | 8.37 | 11 | 7.84 | 9.73 | 5.87 | 8.62 | 26.9 | 12.3 |
| 0118 | Nitrite as N | mg/l | 0.093 | 0.072 | 0.032 | 0.041 | 0.062 | 0.071 | 0.029 | 0.078 | 0.087 | 0.7 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00114 | 0.00055 | 0.00151 | 0.00046 | 0.00084 | 0.00076 | 0.00063 | 0.00116 | 0.00069 | 0.00235 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 260 | 230 | 250 | 320 | 330 | 320 | 320 | 280 | 170 | 250 |
| 0180 | Orthophosphate, reactive as P | mg/l | 2 | 1.1 | 0.18 | 0.22 | 0.35 | 0.7 | 0.26 | 0.6 | 0.56 | 0.35 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 66.1 | 65.6 | 87.5 | 92 | 95.4 | 88.9 | 94.5 | 102 | 62.2 | 48.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.41 | 6.61 | 9.65 | 11.8 | 13 | 11.1 | 11.4 | 10.2 | 6.26 | 4.51 |
Samples from 2 Nov 2022 to 1 Aug 2023
| Notation | Determinand | Units | 2 Nov 2022 12:55 | 28 Dec 2022 10:50 | 26 Jan 2023 11:32 | 9 Feb 2023 12:19 | 7 Mar 2023 12:57 | 3 Apr 2023 11:44 | 2 May 2023 14:51 | 7 Jun 2023 13:47 | 4 Jul 2023 12:22 | 1 Aug 2023 11:04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.87 | 8.04 | 8.11 | 8.19 | 8.08 | 8.47 | 8.37 | 8.3 | 8.15 | 7.83 | |
| 0076 | Temperature of Water | °C | 12.6 | 8 | 5.4 | 5.3 | 6.6 | 9 | 14 | 15.7 | 16.4 | 16.7 |
| 0077 | Conductivity at 25 C | μs/cm | 1529 | 949 | 1240 | 1238 | 1611 | 928 | 925 | 1746 | 1787 | 1119 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.032 | 0.05 | 0.12 | < 0.03 | 0.45 | < 0.03 | < 0.03 | 0.071 | 0.056 | 0.055 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 19 | 20 | 17 | 20 | 16 | 11 | 9.7 | 21 | 21 | 10 |
| 0117 | Nitrate as N | mg/l | 18.9 | 19.9 | 16.9 | 19.9 | 15.7 | 11 | 9.63 | 20.8 | 20.9 | 9.95 |
| 0118 | Nitrite as N | mg/l | 0.085 | 0.076 | 0.088 | 0.051 | 0.33 | 0.027 | 0.07 | 0.17 | 0.095 | 0.051 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00053 | 0.00079 | 0.00156 | < 0.00039 | 0.00639 | < 0.00051 | < 0.00073 | 0.00196 | 0.00163 | 0.00112 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 240 | 230 | 230 | 270 | 240 | 320 | 220 | 280 | 270 | 240 |
| 0180 | Orthophosphate, reactive as P | mg/l | 4.3 | 0.4 | 0.86 | 1.2 | 2.1 | 0.25 | 1 | 3.4 | 4 | 2.3 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 63.7 | 92.8 | 93.7 | 102.5 | 100.5 | 106.8 | 126.2 | 103.4 | 94.1 | 77.9 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.76 | 11 | 11.8 | 13 | 12.3 | 12.3 | 13 | 10.2 | 9.19 | 7.56 |