sampling point
Barden Mill Stream Bowens
| Description | BOWENS POUNDSBRIDGE BARDEN MILL STREAM |
|---|---|
| Sampling point ID | SO-E0000906 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 553897 142182 lat lon: 51.158194, 0.199384 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 175 samples taken between 2023 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.
39 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- COPA
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Fluoranthene
- Hardness
- Ind123pyrene
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- PBDE 100
- PBDE 153
- PBDE 154
- PBDE 28
- PBDE 47
- PBDE 99
- River Flow
- Temp Water
- Triclosan
- TurbidityNTU
- Zinc - as Zn
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 175 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 22 Jun 2022 to 6 Mar 2023
| Notation | Determinand | Units | 22 Jun 2022 09:28 | 14 Jul 2022 08:32 | 5 Aug 2022 12:16 | 27 Sep 2022 10:25 | 12 Oct 2022 14:04 | 1 Nov 2022 10:58 | 14 Dec 2022 08:59 | 17 Jan 2023 13:48 | 1 Feb 2023 11:26 | 6 Mar 2023 13:44 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.53 | 7.56 | 7.73 | 7.75 | 7.48 | 7.56 | 7.49 | 7.51 | 7.72 | 7.73 | |
| 0076 | Temperature of Water | °C | 13.6 | 16.6 | 17.3 | 11.6 | 10.3 | 13.1 | 3.7 | 6.1 | 6.8 | 7.1 |
| 0077 | Conductivity at 25 C | μs/cm | 499 | 597 | 512 | 442 | 561 | 438 | 512 | 389 | 471 | 534 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.1 | 0.043 | 0.034 | < 0.03 | 0.26 | 0.67 | 0.11 | 0.34 | 0.27 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 9.8 | 13 | 8.8 | 6.6 | 12 | 5.3 | 6.7 | 5.3 | 7.6 | 11 |
| 0117 | Nitrate as N | mg/l | 9.68 | 12.9 | 8.78 | 6.56 | 11.8 | 5.22 | 6.55 | 5.27 | 7.51 | 10.9 |
| 0118 | Nitrite as N | mg/l | 0.12 | 0.06 | 0.016 | 0.044 | 0.17 | 0.081 | 0.15 | 0.028 | 0.086 | 0.1 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00082 | 0.00047 | 0.00057 | < 0.00035 | 0.00219 | 0.0024 | 0.00049 | 0.00259 | 0.00215 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 70 | 79 | 76 | 71 | 83 | 74 | 78 | 65 | 75 | 75 |
| 0180 | Orthophosphate, reactive as P | mg/l | 1.5 | 2.6 | 1.8 | 1 | 1.8 | 0.98 | 0.54 | 0.27 | 0.66 | 1.3 |
| 6396 | Turbidity | ntu | 3 | 3.4 | 9 | 4 | 2.8 | |||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 89.4 | 83.9 | 84.1 | 87.4 | 86 | 76.7 | 90.4 | 96.4 | 94.6 | 98.3 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.27 | 8.16 | 8.06 | 9.48 | 9.62 | 8.04 | 11.9 | 12 | 11.5 | 11.9 |