sampling point
Prescot Brook At Wood Lane Above Huyton
| Description | PRESCOT BROOK AT WOOD LANE ABOVE HUYTON QUARRY |
|---|---|
| Sampling point ID | NW-88022081 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 345800 390960 lat lon: 53.412639, -2.816862 |
| Area | Greater Manchester Merseyside And Cheshire |
| Sub-Area | Merseyside |
| Summary | 168 samples taken between 2024 and 2005 |
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
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- C - Org Filt
- COD as O2
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr Hex Filt
- Cr Hexavalnt
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Hardness
- Iron - as Fe
- Lead - as Pb
- Magnesium-Mg
- Mg Filtered
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- OMR Smpl Num
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 168 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Oct 2022 to 2 Jan 2024
| Notation | Determinand | Units | 4 Oct 2022 10:23 | 2 Nov 2022 10:58 | 6 Dec 2022 09:54 | 19 Jan 2023 11:52 | 10 Feb 2023 09:24 | 9 Mar 2023 09:59 | 12 Jul 2023 08:33 | 26 Jul 2023 15:39 | 2 Oct 2023 11:33 | 2 Jan 2024 11:20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | 0.14 | 0.1 | 0.43 | ||||||
| 0061 | pH | 7.75 | 7.42 | 7.48 | 7.44 | 7.54 | 7.57 | 7.55 | 7.65 | 7.22 | 7.36 | |
| 0076 | Temperature of Water | °C | 12.7 | 11.3 | 9.2 | 6.4 | 8.5 | 6.9 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 984 | 564 | 828 | 1260 | 848 | 2261 | ||||
| 0085 | BOD : 5 Day ATU | mg/l | 1.5 | 1.7 | 1.1 | 2.2 | < 1 | 4.2 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.2 | 0.17 | 2 | 0.22 | 1.9 | 1.1 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.47 | 1.2 | 0.78 | 1.2 | 0.64 | 0.67 | ||||
| 0117 | Nitrate as N | mg/l | 0.457 | 1.18 | 0.755 | 1.18 | 0.624 | 0.635 | ||||
| 0118 | Nitrite as N | mg/l | 0.013 | 0.024 | 0.025 | 0.017 | 0.016 | 0.035 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00252 | 0.00091 | 0.0105 | 0.00086 | 0.0109 | 0.00599 | ||||
| 0135 | Solids, Suspended at 105 C | mg/l | 3.8 | 7.4 | 7.4 | 23 | 7 | 93 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 210 | 140 | 250 | 160 | 240 | 180 | ||||
| 0172 | Chloride | mg/l | 110 | 46 | 51 | 240 | 57 | 530 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.025 | 0.041 | 0.036 | 0.027 | 0.024 | < 0.01 | ||||
| 0239 | Calcium, Dissolved | mg/l | 74 | 64 | 69 | 46 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.1 | 5.9 | 5.8 | 5.7 | ||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.01 | 0.02 | 0.02 | 0.08 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 4.3 | 4.8 | 4.1 | 3.6 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 2 | 1.4 | 1 | 0.95 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.7 | 95.6 | 95.1 | 95.5 | 93.3 | 92.2 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.1 | 10.4 | 10.9 | 11.7 | 10.9 | 11.1 |
Samples from 2 Apr 2019 to 15 Sep 2022
| Notation | Determinand | Units | 2 Apr 2019 11:16 | 18 Jul 2019 10:57 | 28 Oct 2019 11:52 | 8 Jan 2020 10:24 | 8 Apr 2022 10:05 | 10 May 2022 15:16 | 10 Jun 2022 11:28 | 6 Jul 2022 11:20 | 15 Aug 2022 10:02 | 15 Sep 2022 10:14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 0.103 | < 0.1 | 0.24 | < 0.1 | ||||||
| 0061 | pH | 7.22 | 7.76 | 7.22 | 7.21 | 7.64 | 7.94 | 7.79 | 7.88 | 7.5 | 7.83 | |
| 0076 | Temperature of Water | °C | 8.8 | 12.5 | 13 | 13.4 | 14.7 | 13.1 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 775 | 816 | 802 | 830 | 811 | 846 | ||||
| 0085 | BOD : 5 Day ATU | mg/l | 1.9 | 1.1 | 1 | < 1 | < 1 | 1.2 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.96 | 0.2 | 0.48 | 0.22 | 0.48 | 0.45 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.56 | 0.52 | 0.55 | 0.44 | 0.51 | 0.72 | ||||
| 0117 | Nitrate as N | mg/l | 0.544 | 0.499 | 0.52 | 0.417 | 0.481 | 0.686 | ||||
| 0118 | Nitrite as N | mg/l | 0.016 | 0.021 | 0.03 | 0.023 | 0.029 | 0.034 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00707 | 0.00383 | 0.00678 | 0.00392 | 0.00397 | 0.00701 | ||||
| 0135 | Solids, Suspended at 105 C | mg/l | 6.8 | 6.6 | 7 | 6.2 | 4.1 | < 3 | ||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 219 | 298 | 258 | 343 | ||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 220 | 230 | 210 | 220 | 220 | 220 | ||||
| 0172 | Chloride | mg/l | 56 | 56 | 57 | 58 | 61 | 64 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.027 | 0.027 | 0.035 | 0.032 | 0.027 | 0.034 | ||||
| 0237 | Magnesium | mg/l | 16.1 | 28 | 19 | 27 | ||||||
| 0239 | Calcium, Dissolved | mg/l | 62.6 | 70 | 71 | 94 | ||||||
| 0241 | Calcium | mg/l | 61.1 | 73 | 72 | 93 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.46 | 3 | 5.5 | 4.3 | ||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.03 | 0.02 | 0.04 | 0.01 | ||||||
| 3408 | Zinc, Dissolved | μg/l | 12.9 | 6.3 | 23 | 13 | ||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 3.68 | 6 | 6.4 | 6.1 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.88 | 2.03 | 1.3 | 1.4 | ||||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.28 | 0.22 | 0.4 | 0.12 | ||||||
| 6450 | Copper, Dissolved | μg/l | 4.13 | 2.3 | 9.8 | 2.2 | ||||||
| 6455 | Zinc | μg/l | 20.6 | 9.4 | 27 | 14 | ||||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | < 0.05 | < 0.05 | < 0.05 | < 0.05 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.2 | 97.2 | 95.2 | 94.7 | 88.7 | 91.6 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11 | 10.3 | 10 | 9.86 | 8.97 | 9.6 |