sampling point
Medway Cannon Bridge
| Description | CANNON BRIDGE TONBRIDGE RIVER MEDWAY |
|---|---|
| Sampling point ID | SO-E0000400 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 559700 146500 lat lon: 51.195401, 0.284216 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 196 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.
32 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- COD as O2
- COPA
- Ca Filtered
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Fe- Filt
- Hardness
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 196 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 1 Dec 2022 to 19 Jun 2024
| Notation | Determinand | Units | 1 Dec 2022 09:31 | 21 Dec 2022 14:16 | 24 Jan 2023 13:10 | 7 Feb 2023 09:00 | 3 Mar 2023 09:34 | 23 May 2023 07:32 | 2 Aug 2023 12:19 | 1 Nov 2023 13:27 | 6 Mar 2024 15:03 | 19 Jun 2024 08:43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.28 | 7.36 | 7.6 | 7.52 | 7.77 | 7.66 | 8.61 | 7.46 | 7.47 | 7.62 | |
| 0076 | Temperature of Water | °C | 8.9 | 7 | 3.9 | 6.3 | 5.2 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 270 | 320 | 352 | 392 | ||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.056 | 0.091 | 0.086 | 0.056 | < 0.03 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2.9 | 2.8 | 3.6 | 4 | 4.6 | |||||
| 0117 | Nitrate as N | mg/l | 2.88 | 2.77 | 3.57 | 3.97 | 4.59 | |||||
| 0118 | Nitrite as N | mg/l | 0.022 | 0.031 | 0.027 | 0.032 | 0.012 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00018 | 0.00031 | 0.0004 | 0.00026 | < 0.00023 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 58 | 58 | 62 | 69 | 72 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.11 | 0.13 | 0.12 | 0.15 | 0.18 | |||||
| 0235 | Magnesium, Dissolved | mg/l | 4.9 | 5 | 4.1 | 3.2 | 4.9 | |||||
| 0239 | Calcium, Dissolved | mg/l | 37 | 40 | 40 | 28 | 42 | |||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.4 | 4.6 | 8.9 | 5.8 | 4.3 | |||||
| 6396 | Turbidity | ntu | 3.6 | |||||||||
| 6460 | Iron, Dissolved | μg/l | 770 | 82 | 210 | 240 | 160 | |||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 91.8 | 96.2 | 93.5 | 99.3 | ||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.6 | 12.6 | 11.5 | 12.6 |