sampling point
South Drain At Avalon Farm
| Description | SOUTH DRAIN AVALON FM |
|---|---|
| Sampling point ID | SW-60033471 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 346891 138052 lat lon: 51.139257, -2.760495 |
| Area | Wessex |
| Sub-Area | West Wessex |
| Summary | 136 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.
34 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Cond @ 25C
- Cu Filtered
- Cypermeth ID
- Cypermethrin
- DELTAMETHRIN
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- N Inorganic
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Permethrn-Tr
- Permethrn-cs
- Potassium- K
- Prep: DNA
- Temp Water
- Type of Flow
- WethPresPrec
- ZeMuDNA P:NF
- Zinc - as Zn
- eDNA Filt
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 136 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Nov 2021 to 17 May 2023
| Notation | Determinand | Units | 3 Nov 2021 14:32 | 16 Nov 2021 14:18 | 2 Dec 2021 12:20 | 14 Dec 2021 14:23 | 6 Jan 2022 13:29 | 11 Jan 2022 14:38 | 4 Feb 2022 09:57 | 7 Mar 2022 14:36 | 24 Mar 2022 10:27 | 17 May 2023 10:33 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.57 | 7.54 | |||||||||
| 0073 | Cypermethrin | μg/l | 3.0e-05 | < 1.0e-05 | 1.0e-05 | 5.0e-05 | 2.0e-05 | 3.0e-05 | 4.0e-05 | < 1.0e-05 | < 1.0e-05 | |
| 0076 | Temperature of Water | °C | 9.2 | 14.2 | ||||||||
| 0077 | Conductivity at 25 C | μs/cm | 653 | 644 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.31 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.2 | |||||||||
| 0117 | Nitrate as N | mg/l | 3.17 | |||||||||
| 0118 | Nitrite as N | mg/l | 0.035 | |||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.002 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 260 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.1 | |||||||||
| 3064 | Environmental DNA Filtration | 2 | ||||||||||
| 3067 | Zebra Mussel (Dreissena polymorpha) DNA: Present/Not found | pres/nf | 0 | |||||||||
| 5446 | Cypermethrin Identification | text | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 5923 | Preparation: DNA | 1 | ||||||||||
| 7434 | National Grid Reference : Whole : Field report | 1 | ||||||||||
| 7562 | Deltamethrin | μg/l | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | < 0.002 | |
| 9341 | cis-Permethrin | μg/l | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | |
| 9342 | trans-Permethrin | μg/l | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 84.8 | 82.3 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.74 |