sampling point
R Teise Dundle
| Description | RIVER TEISE DUNDLE |
|---|---|
| Sampling point ID | SO-E0000642 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 562866 138460 lat lon: 51.122273, 0.325851 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 202 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.
23 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- COPA
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 202 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 18 Aug 2022 to 2 Jul 2024
| Notation | Determinand | Units | 18 Aug 2022 15:22 | 6 Sep 2022 11:51 | 7 Oct 2022 14:12 | 16 Nov 2022 09:36 | 1 Dec 2022 10:32 | 19 Jan 2023 15:48 | 2 Feb 2023 10:48 | 9 Mar 2023 09:55 | 18 Jun 2024 12:17 | 2 Jul 2024 13:15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.42 | 7.22 | 7.92 | 7.26 | 7.51 | 7.32 | 7.89 | 7.39 | 7.74 | 7.36 | |
| 0076 | Temperature of Water | °C | 21.5 | 17.9 | 14 | 10.6 | 8.2 | 4.5 | 6.5 | 6 | 17.2 | 16.4 |
| 0077 | Conductivity at 25 C | μs/cm | 275 | 279 | 380 | 247 | 273 | 270 | 329 | 294 | 299 | 291 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.065 | < 0.03 | 0.064 | 0.065 | 0.076 | 0.043 | 0.054 | 0.046 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.1 | 2.1 | 2.3 | 2.2 | 2.6 | 3 | 3.3 | 2.6 | 3.1 | |
| 0117 | Nitrate as N | mg/l | 1.09 | 2.09 | 2.28 | 2.19 | 2.59 | 2.99 | 3.29 | 2.58 | 3.08 | |
| 0118 | Nitrite as N | mg/l | 0.0098 | 0.0069 | 0.016 | 0.012 | 0.012 | 0.011 | 0.013 | 0.02 | 0.016 | |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00034 | 0.00036 | < 0.00061 | 0.00023 | 0.00034 | 0.0002 | 0.00047 | 0.00093 | 0.00031 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 58 | 56 | 60 | 52 | 43 | 49 | 51 | 64 | 60 | |
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.033 | < 0.01 | 0.11 | 0.026 | 0.023 | 0.017 | 0.014 | < 0.01 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 75.7 | 55.8 | 80.6 | 94.9 | 87.9 | 95.8 | 98.1 | 97.3 | 85.3 | 78.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.67 | 5.28 | 8.29 | 10.5 | 10.3 | 12.4 | 12 | 12.1 | 8.19 | 7.65 |
Samples from 7 Oct 2019 to 7 Jul 2022
| Notation | Determinand | Units | 7 Oct 2019 09:43 | 1 Nov 2019 08:24 | 5 Dec 2019 12:58 | 16 Jan 2020 09:19 | 14 Feb 2020 08:25 | 4 Mar 2020 11:44 | 1 Apr 2022 08:36 | 9 May 2022 09:41 | 23 Jun 2022 10:29 | 7 Jul 2022 10:42 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.92 | 7.64 | 7.76 | 7.8 | 7.51 | 7.71 | 7.5 | 7.84 | 7.25 | 7.51 | |
| 0076 | Temperature of Water | °C | 12.6 | 9.6 | 4.7 | 7.3 | 5.6 | 6.6 | 5.6 | 13.1 | 17.5 | 16.7 |
| 0077 | Conductivity at 25 C | μs/cm | 321 | 316 | 305 | 237 | 225 | 272 | 318 | 320 | 292 | 298 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.08 | 0.071 | 0.072 | 0.095 | 0.085 | 0.09 | < 0.03 | 0.16 | 0.069 | 0.096 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.1 | 2.3 | 2.9 | 2.1 | 2 | 2.7 | 2.4 | 2.3 | 2.7 | 3.6 |
| 0117 | Nitrate as N | mg/l | 1.08 | 2.28 | 2.89 | 2.09 | 1.99 | 2.69 | 2.39 | 2.27 | 2.66 | 3.56 |
| 0118 | Nitrite as N | mg/l | 0.019 | 0.019 | 0.015 | 0.012 | 0.0092 | 0.012 | 0.0076 | 0.03 | 0.043 | 0.038 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00147 | 0.00055 | 0.00051 | 0.0009 | 0.00037 | 0.00066 | < 0.00013 | 0.00255 | 0.0004 | 0.00094 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 66 | 65 | 56 | 51 | 47 | 53 | 65 | 67 | 60 | 56 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.029 | 0.02 | 0.019 | 0.038 | 0.028 | 0.015 | 0.014 | 0.012 | 0.022 | 0.025 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 97.2 | 89.2 | 96.2 | 89.2 | 95.4 | 95.2 | 93.7 | 88.7 | 69 | 60.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.3 | 10.1 | 12.4 | 10.7 | 12 | 11.7 | 11.8 | 9.3 | 6.58 | 5.86 |