sampling point
D/S Viaduct
| Description | SPERINGBROOK 100M DOWNSTREAM OF CONFLUENCE OF VIADUCT AND HAM STREET ARMS |
|---|---|
| Sampling point ID | SO-E0001500 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 600109 133077 lat lon: 51.062143, 0.854401 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 132 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
- 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
- TurbidityNTU
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 132 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Aug 2022 to 17 Jul 2024
Samples from 16 Dec 2019 to 20 Jul 2022
| Notation | Determinand | Units | 16 Dec 2019 08:23 | 6 Jan 2020 08:17 | 21 Feb 2020 08:56 | 9 Mar 2020 08:25 | 27 Apr 2022 15:28 | 11 May 2022 09:28 | 17 May 2022 10:07 | 17 Jun 2022 12:50 | 23 Jun 2022 12:30 | 20 Jul 2022 12:41 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.27 | 7.3 | 7.5 | 7.4 | 8.04 | 7.33 | 7.79 | 7.51 | |||
| 0076 | Temperature of Water | °C | 7.9 | 7.8 | 6.6 | 7 | 13.1 | 13.7 | 19.9 | 21.2 | ||
| 0077 | Conductivity at 25 C | μs/cm | 459 | 649 | 436 | 448 | 829 | 834 | 1503 | 945 | ||
| 0085 | BOD : 5 Day ATU | mg/l | 2.4 | < 6 | < 6 | < 4 | ||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.045 | 1.2 | 0.041 | 0.096 | 0.092 | 0.17 | 0.3 | 0.53 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.6 | 3.1 | 4.1 | 3.4 | 4.2 | 6 | 2.4 | 2.5 | 1.3 | |
| 0117 | Nitrate as N | mg/l | 5.58 | 2.98 | 4.09 | 3.38 | 4 | 2.13 | 2.18 | 1.19 | ||
| 0118 | Nitrite as N | mg/l | 0.016 | 0.12 | 0.0076 | 0.018 | 0.2 | 0.27 | 0.32 | 0.11 | ||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00013 | 0.00376 | 0.00019 | 0.00036 | 0.0021 | 0.00089 | 0.00702 | 0.00725 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 79 | 140 | 80 | 83 | 190 | 180 | 210 | 250 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.17 | 0.12 | 0.11 | 0.15 | 0.55 | 0.72 | 0.6 | 0.37 | ||
| 6396 | Turbidity | ntu | 7.2 | 5.5 | 4.4 | 4.4 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 75.1 | 66.9 | 94.1 | 91 | 108.7 | 53.3 | 65.7 | 32.2 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.9 | 7.95 | 11.5 | 11 | 11.4 | 5.52 | 5.97 | 2.85 |