sampling point
Silverwood Brk Above Conf Hooton Brook
| Description | SILVERWOOD BROOK ABOVE CONFLUENCE WITH HOOTON BROOK |
|---|---|
| Sampling point ID | NE-49302181 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 447742 396407 lat lon: 53.462241, -1.282377 |
| Area | Yorkshire |
| Sub-Area | Don, Rother |
| Summary | 201 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.
55 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- ColourAbnoml
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Foam Visible
- Hardness
- Lead - as Pb
- Liqcolour-mn
- Liqcolour-se
- Liqcolour-st
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Ni BLM Bio
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Obs Flow ROC
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Sld Sus@105C
- Solid quanty
- Temp Water
- Type of Flow
- Visit-NoBott
- Weth7Dy-Prec
- Weth7Dy-Temp
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 201 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 23 Oct 2019 to 12 Feb 2024
| Notation | Determinand | Units | 23 Oct 2019 12:14 | 13 Nov 2019 12:14 | 10 Jan 2020 10:23 | 25 Feb 2020 10:32 | 13 Mar 2020 12:36 | 18 Mar 2020 11:45 | 21 Jul 2023 09:30 | 1 Aug 2023 13:08 | 3 Nov 2023 10:35 | 12 Feb 2024 12:34 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.98 | 7.81 | 7.85 | 7.95 | 7.72 | 7.72 | 7.83 | 7.8 | 8.01 | 8.08 | |
| 0076 | Temperature of Water | °C | 11.3 | 8 | 7.4 | 5.9 | 9.2 | 9.7 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 793 | 725 | 731 | 687 | 738 | 745 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.081 | 0.086 | 0.077 | < 0.03 | 0.13 | 0.11 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2.4 | 3.82 | 3.7 | 4.3 | 4.2 | 3.6 | ||||
| 0117 | Nitrate as N | mg/l | 2.37 | 3.81 | 3.68 | 4.29 | 4.18 | 3.58 | ||||
| 0118 | Nitrite as N | mg/l | 0.034 | 0.0103 | 0.022 | 0.0094 | 0.018 | 0.022 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00155 | 0.00088 | 0.00083 | < 0.00036 | 0.00118 | 0.00104 | ||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 253 | 254 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 150 | 94 | 140 | 130 | 140 | 140 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.035 | 0.038 | 0.033 | 0.013 | 0.024 | 0.026 | ||||
| 0235 | Magnesium, Dissolved | mg/l | 30 | |||||||||
| 0237 | Magnesium | mg/l | 30 | 29 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 52 | 56 | 56 | 52 | 55 | |||||
| 0241 | Calcium | mg/l | 51 | 54 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 6.4 | 5.6 | 4.4 | 9 | 6.2 | 5.6 | ||||
| 3408 | Zinc, Dissolved | μg/l | 1.8 | 1.7 | ||||||||
| 3410 | Nickel, Dissolved | μg/l | 1.2 | 1.1 | 1.3 | 1.3 | 1.4 | 1.4 | ||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.37 | 0.45 | 0.38 | 0.52 | 0.57 | |||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.07 | |||||||||
| 6450 | Copper, Dissolved | μg/l | 1.7 | 1.7 | ||||||||
| 6455 | Zinc | μg/l | 12 | 5.3 | ||||||||
| 6460 | Iron, Dissolved | μg/l | 33 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 91.2 | 90.1 | 88.4 | 96.9 | 92.9 | 93.5 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.97 | 10.7 | 10.6 | 12.1 | 10.7 | 10.6 |