sampling point
New Mill Channel U/S Tenterden
| Description | NEW MILL CHANNEL UPSTREAM TENTERDEN SEWAGE TREATMENT WORKS AT A28 |
|---|---|
| Sampling point ID | SO-E0001690 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 586381 132720 lat lon: 51.063553, 0.658538 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 142 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.
30 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- COPA
- Calcium - Ca
- Chloride Ion
- ChlorophyllA
- ChlorophyllB
- Chlorophylls
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Fe- Filt
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Phaeophytn-A
- Phaeophytn-B
- Temp Water
- Zinc - as Zn
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 142 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Jul 2022 to 1 Mar 2023
| Notation | Determinand | Units | 12 Jul 2022 10:03 | 4 Aug 2022 09:48 | 4 Aug 2022 09:49 | 15 Sep 2022 09:05 | 14 Oct 2022 10:55 | 8 Nov 2022 10:37 | 6 Dec 2022 11:17 | 27 Jan 2023 08:35 | 22 Feb 2023 10:00 | 1 Mar 2023 10:49 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.93 | 8.21 | 8.21 | 7.55 | 7.53 | 7.51 | 7.67 | 7.78 | 7.83 | 8.07 | |
| 0076 | Temperature of Water | °C | 15.7 | 17.6 | 17.6 | 14.6 | 11 | 12.7 | 6.4 | 5.2 | 7 | 4.3 |
| 0077 | Conductivity at 25 C | μs/cm | 847 | 903 | 647 | 734 | 466 | 469 | 411 | 559 | 595 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.048 | 0.049 | < 0.03 | < 0.03 | 0.045 | < 0.03 | 0.037 | < 0.03 | < 0.03 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | < 0.2 | < 0.2 | 1.8 | 5.4 | 12 | 3.4 | 2.7 | 2.8 | 3.5 | |
| 0117 | Nitrate as N | mg/l | < 0.196 | < 0.196 | 1.78 | 5.39 | 12 | 3.39 | 2.68 | 2.79 | 3.5 | |
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | 0.02 | 0.011 | 0.034 | 0.0069 | 0.017 | 0.0056 | 0.0049 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00152 | 0.00155 | < 0.00028 | < 0.0002 | 0.00033 | < 0.0002 | 0.00029 | < 0.0003 | < 0.00036 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 280 | 280 | 140 | 150 | 78 | 120 | 91 | 150 | 160 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.15 | 0.15 | 0.08 | 0.077 | 0.084 | 0.053 | 0.057 | 0.041 | 0.035 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 68.7 | 61.8 | 77.8 | 86.3 | 74.5 | 83.1 | 96 | 94 | 99.1 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.81 | 5.88 | 7.89 | 9.5 | 7.88 | 10.2 | 12.2 | 11.4 | 12.9 |