sampling point
River Stour At King's Mill
| Description | RIVER STOUR AT KING'S MILL |
|---|---|
| Sampling point ID | SW-50340488 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 376616 117109 lat lon: 50.95293, -2.334269 |
| Area | Wessex |
| Sub-Area | East Wessex |
| Summary | 278 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.
48 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- CHLOR A
- CHLOROPHYLL
- Ca Filtered
- Calcium - Ca
- Chloride Ion
- Chlorophyl-A
- Cond @ 20C
- Cond @ 25C
- Cr Hex Filt
- Cr Hexavalnt
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- Mineral Oils
- N Inorganic
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phenol Odour
- PhenolicOdor
- Potassium- K
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 278 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 8 Sep 2023 to 19 Jun 2024
| Notation | Determinand | Units | 8 Sep 2023 09:39 | 2 Oct 2023 13:53 | 6 Nov 2023 09:26 | 14 Dec 2023 13:50 | 12 Jan 2024 09:11 | 8 Feb 2024 10:18 | 8 Mar 2024 13:30 | 4 Apr 2024 13:18 | 8 May 2024 09:42 | 19 Jun 2024 09:06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 0.39 | 0.2 | 0.75 | 0.16 | 0.56 | 4.4 | < 0.1 | < 0.1 | 0.59 | |
| 0061 | pH | 7.82 | 8.03 | 7.94 | 7.81 | 7.95 | 8.01 | 8.04 | 7.89 | 8.05 | 8.53 | |
| 0158 | Hardness, Total as CaCO3 | mg/l | 254 | 292 | ||||||||
| 0237 | Magnesium | mg/l | 4 | 4.3 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 110 | 95 | 82 | 91 | 110 | 69 | 110 | 100 | 110 | |
| 0241 | Calcium | mg/l | 95 | 110 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.6 | 6.1 | 13 | 8.6 | 4.5 | 11 | 6.1 | 4.4 | ||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.11 | 0.03 | 0.06 | 0.02 | 0.12 | 0.4 | 0.01 | 0.01 | ||
| 3408 | Zinc, Dissolved | μg/l | 1.4 | 6.1 | ||||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | ||||||||
| 3410 | Nickel, Dissolved | μg/l | 1.8 | 1.5 | 3.6 | 2.8 | 1.9 | 6.4 | 2.1 | 1.6 | 2 | |
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.8 | 0.55 | 1 | 0.75 | 0.95 | 1.6 | 0.78 | 0.81 | ||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.08 | 0.22 | ||||||||
| 6450 | Copper, Dissolved | μg/l | 1.4 | 2.3 | ||||||||
| 6455 | Zinc | μg/l | < 5 | 5.2 | ||||||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | < 0.05 | 0.08 |
Samples from 1 Mar 2021 to 16 Aug 2023
| Notation | Determinand | Units | 1 Mar 2021 12:49 | 7 Apr 2021 10:29 | 14 May 2021 11:38 | 17 Jun 2021 14:21 | 14 Jul 2021 13:50 | 6 Aug 2021 11:36 | 24 Apr 2023 13:07 | 8 Jun 2023 09:51 | 3 Jul 2023 09:32 | 16 Aug 2023 08:54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 0.36 | < 0.1 | 0.18 | 0.5 | ||||||
| 0061 | pH | 8.09 | 8.42 | 7.92 | 8.1 | 7.68 | 7.78 | 8.23 | 8.07 | 7.93 | 7.83 | |
| 0076 | Temperature of Water | °C | 7.7 | 7.2 | 12.3 | 19.5 | 18 | 16.4 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 619 | 640 | 605 | 656 | 550 | 606 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.051 | < 0.03 | 0.33 | 0.031 | 0.038 | 0.041 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.9 | 6.9 | 5.5 | 5.7 | 4.2 | 4.4 | ||||
| 0117 | Nitrate as N | mg/l | 5.87 | 6.88 | 5.42 | 5.67 | 4.13 | 4.39 | ||||
| 0118 | Nitrite as N | mg/l | 0.03 | 0.016 | 0.083 | 0.03 | 0.066 | 0.011 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00079 | < 0.00045 | 0.00594 | 0.00113 | 0.0006 | 0.00073 | ||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 267 | 290 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 250 | 230 | 200 | 250 | 190 | 220 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.17 | 0.21 | 0.37 | 0.35 | 0.4 | 0.33 | ||||
| 0237 | Magnesium | mg/l | 4.2 | 3.7 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 100 | 110 | 110 | 96 | ||||||
| 0241 | Calcium | mg/l | 100 | 110 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.2 | 3.1 | 3.2 | 4.4 | ||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.09 | 0.02 | 0.06 | 0.11 | ||||||
| 3408 | Zinc, Dissolved | μg/l | 3.4 | 2.6 | ||||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | ||||||||
| 3410 | Nickel, Dissolved | μg/l | 1.8 | 1.4 | 1.5 | 1.9 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.98 | 0.85 | 0.79 | 0.76 | ||||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.23 | 0.22 | ||||||||
| 6450 | Copper, Dissolved | μg/l | 2.1 | 1.7 | ||||||||
| 6455 | Zinc | μg/l | < 5 | < 5 | ||||||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | 0.09 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 93.9 | 95.5 | 72.2 | 78.6 | 74.2 | 76.1 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.2 | 11.5 | 7.71 | 7.2 | 7.01 | 7.43 |