sampling point
River Dane At Byley Bypass
| Description | RIVER DANE AT BYLEY BYPASS |
|---|---|
| Sampling point ID | NW-88000769 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 371496 367446 lat lon: 53.203304, -2.428178 |
| Area | Greater Manchester Merseyside And Cheshire |
| Sub-Area | Cheshire |
| Summary | 171 samples taken between 2020 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.
53 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- As-Filtered
- BOD ATU
- C - Org Filt
- CHLOROPHYLL
- COD as O2
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chlorophylls
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Hg - Dry Wt
- Lead - as Pb
- Magnesium-Mg
- Mercury - Hg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- OMR Smpl Num
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- SiO2 Rv
- Sld NV@500C
- 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 171 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Jun 2019 to 9 Mar 2020
Samples from 12 Apr 2017 to 20 May 2019
| Notation | Determinand | Units | 12 Apr 2017 13:30 | 5 Jul 2017 11:42 | 4 Oct 2017 11:57 | 3 Jan 2018 13:39 | 3 Apr 2018 11:08 | 4 Jul 2018 11:52 | 26 Oct 2018 12:22 | 24 Jan 2019 09:57 | 1 Apr 2019 09:58 | 20 May 2019 11:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.98 | 8.1 | 7.97 | 8.11 | 7.86 | 8.03 | 8.01 | 7.6 | 7.99 | 8.27 | |
| 0076 | Temperature of Water | °C | 6 | 18.8 | 9.9 | 3.6 | 7.8 | 13.7 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 197 | 599 | 476 | 541 | 469 | 511 | ||||
| 0085 | BOD : 5 Day ATU | mg/l | 1.37 | 1.7 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.148 | 0.038 | 0.045 | 0.139 | 0.048 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.6 | 5.54 | 4.99 | 6.35 | 5.63 | 5.47 | ||||
| 0117 | Nitrate as N | mg/l | 1.58 | 5.51 | 4.95 | 6.31 | 5.57 | 5.39 | ||||
| 0118 | Nitrite as N | mg/l | 0.0189 | 0.0254 | 0.0449 | 0.0442 | 0.0557 | 0.0765 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00146 | 0.00131 | 0.00081 | 0.00063 | 0.00073 | < 0.00072 | ||||
| 0135 | Solids, Suspended at 105 C | mg/l | 9.02 | 3.88 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 37 | 140 | 100 | 71 | 95 | 115 | ||||
| 0172 | Chloride | mg/l | 36 | 37.3 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.027 | 0.111 | 0.172 | 0.326 | 0.169 | 0.135 | ||||
| 0235 | Magnesium, Dissolved | mg/l | 13 | 13 | 6.9 | 5.52 | 3.42 | 15 | 12.6 | |||
| 0239 | Calcium, Dissolved | mg/l | 49.8 | 48.6 | 27.5 | 27.2 | 15.8 | 56 | 50.1 | |||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.09 | 4.95 | 6.5 | 8.27 | 7.66 | 3.85 | 4.39 | |||
| 6460 | Iron, Dissolved | μg/l | 140 | 164 | 409 | 246 | 236 | 52.3 | 119 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 102.5 | 84.9 | 89.1 | 94.8 | 95.2 | 102.2 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.7 | 7.89 | 10.1 | 12.5 | 11.3 | 10.6 |