sampling point
Otford Gauging Station
| Description | RIVER DARENT AT OTFORD GAUGING STATION |
|---|---|
| Sampling point ID | SO-E0000135 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 552500 158400 lat lon: 51.304292, 0.18632 |
| Area | Kent And South London |
| Sub-Area | L&W Thames And South London Ksl |
| Summary | 244 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.
60 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- AnthracenWW
- Anthracene
- Atrazine
- B-[a]-pyrWW
- B-[a]-pyrene
- B-[k]-fluoWW
- BOD ATU
- BenzBflu WW
- BenzGHIper W
- C - Org Filt
- COPA
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Dry Matter %
- Fe- Filt
- Fluoranth WW
- Fluoranthene
- Hardness
- Ind123pyrWWt
- Lipid tot ww
- Magnesium-Mg
- Mn BLM Bio
- Mn- Filtered
- N Organic
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phenol Odour
- PhenolicOdor
- Phosphate
- Phosphorus-P
- Sample Prep
- Simazine
- Sld Sus@105C
- Temp Water
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 244 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 19 Jun 2024 to 19 Aug 2024
Samples from 5 Apr 2024 to 12 Jun 2024
| Notation | Determinand | Units | 5 Apr 2024 11:15 | 10 Apr 2024 14:54 | 18 Apr 2024 12:27 | 23 Apr 2024 13:37 | 3 May 2024 11:41 | 9 May 2024 11:18 | 14 May 2024 14:40 | 20 May 2024 08:49 | 28 May 2024 14:25 | 12 Jun 2024 11:07 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0076 | Temperature of Water | °C | 15.7 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.06 | |||||||||
| 0113 | Nitrogen, Organic as N | mg/l | 0.34 | |||||||||
| 0114 | Nitrogen, Kjeldahl as N | mg/l | 0.4 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4 | |||||||||
| 0117 | Nitrate as N | mg/l | 3.95 | |||||||||
| 0118 | Nitrite as N | mg/l | 0.046 | |||||||||
| 0135 | Solids, Suspended at 105 C | mg/l | 9.5 | 3.8 | 4.7 | 7.3 | 15 | 5.4 | 6.2 | 11 | 11 | 6.5 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.014 | |||||||||
| 0192 | Phosphate :- {TIP} | mg/l | 0.021 | |||||||||
| 0348 | Phosphorus, Total as P | mg/l | 0.036 | |||||||||
| 9686 | Nitrogen, Total as N | mg/l | 4.4 |