sampling point
River Frome U/S Dorchester Stw
| Description | RIVER FROME U/S DORCHESTER STW LOUDS MILL |
|---|---|
| Sampling point ID | SW-50570251 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 370509 90393 lat lon: 50.712412, -2.41905 |
| Area | Wessex |
| Sub-Area | East Wessex |
| Summary | 184 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.
52 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chlorophyl-A
- Cond @ 25C
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- E.coli C-MF
- Fe- Filt
- Hardness
- Hdnss Ca
- Hdnss Mg
- IE Conf
- IE Pres
- Iron - as Fe
- Magnesium-Mg
- Mn BLM Bio
- Mn- Filtered
- N Inorganic
- N Organic
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phosphate
- Phosphorus-P
- Potassium- K
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 184 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Jul 2023 to 5 Jun 2024
Samples from 18 Aug 2022 to 1 Jun 2023
| Notation | Determinand | Units | 18 Aug 2022 13:58 | 14 Sep 2022 10:35 | 18 Oct 2022 11:32 | 4 Nov 2022 10:54 | 13 Dec 2022 12:35 | 1 Feb 2023 11:33 | 17 Mar 2023 11:33 | 21 Apr 2023 14:37 | 11 May 2023 14:48 | 1 Jun 2023 10:40 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.01 | 8.07 | 8.21 | 8.14 | 8.21 | ||||||
| 0076 | Temperature of Water | °C | 8.1 | 10.9 | 11 | 13.5 | 13.6 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 553 | 477 | 544 | 495 | 553 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.8 | 4.4 | 5.4 | 4.4 | 5.5 | |||||
| 0117 | Nitrate as N | mg/l | 5.79 | 4.39 | 5.39 | 4.39 | 5.49 | |||||
| 0118 | Nitrite as N | mg/l | 0.0068 | 0.0083 | 0.0052 | 0.0066 | 0.013 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00048 | < 0.00058 | < 0.00059 | < 0.00071 | < 0.00071 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 240 | 200 | 230 | 210 | 240 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.06 | 0.049 | 0.027 | 0.063 | 0.02 | |||||
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 1300 | 2600 | 1400 | 3200 | 140 | 220 | 390 | |||
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | 470 | 3200 | 750 | 1800 | 54 | 63 | 170 | |||
| 3723 | Enterococci: Intestinal: Confirmed: MF | cfu/0.1l | 470 | 3200 | 750 | 1800 | 54 | 54 | 170 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 101.2 | 102.9 | 102.1 | 102 | 111 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.9 | 11.3 | 11.2 | 10.6 | 11.5 |