sampling point
R.Worfe At Ryton Bridge
| Description | RIVER WORFE AT RYTON BRIDGE |
|---|---|
| Sampling point ID | MD-25033580 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 375976 302586 lat lon: 52.620494, -2.35629 |
| Area | Shropshire Herefordshire Worcestershire And Gloucestershire |
| Sub-Area | Shropshire & Wye |
| Summary | 246 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.
50 determinands have been measured at this site
- Al- Filtered
- Alky pH 4.5
- Ammonia(N)
- As-Filtered
- BOD ATU
- C - Org Filt
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Iron - as Fe
- Lead - as Pb
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Potassium- K
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- 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 246 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 10 Jun 2019 to 9 Mar 2020
Samples from 23 Jun 2017 to 24 May 2019
| Notation | Determinand | Units | 23 Jun 2017 11:09 | 7 Jul 2017 11:36 | 25 Oct 2017 11:19 | 4 Jan 2018 09:33 | 13 Apr 2018 14:05 | 10 Jul 2018 09:38 | 16 Oct 2018 11:27 | 21 Jan 2019 12:06 | 9 Apr 2019 13:08 | 24 May 2019 11:41 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.84 | 8.05 | 7.83 | 7.59 | 8.13 | 8.1 | 7.67 | 8.11 | 8.22 | 8.21 | |
| 0076 | Temperature of Water | °C | 15.6 | 10.3 | 13.8 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 714 | 760 | 728 | |||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 12 | 12.3 | 10.5 | 12.3 | ||||||
| 0117 | Nitrate as N | mg/l | 12 | 12.3 | 10.5 | 12.3 | ||||||
| 0118 | Nitrite as N | mg/l | 0.0299 | 0.0258 | 0.0472 | 0.0358 | ||||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00057 | < 0.00056 | < 0.00072 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 166 | 184 | 186 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 1.03 | 0.47 | 0.933 | |||||||
| 0235 | Magnesium, Dissolved | mg/l | 11 | 11.8 | 12.7 | 10.9 | 8.86 | 11.4 | 14.2 | 14.5 | ||
| 0239 | Calcium, Dissolved | mg/l | 105 | 108 | 95.2 | 79.3 | 108 | 92.4 | 112 | 103 | ||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 2.92 | 3.5 | 5.61 | 6.13 | 3.09 | 4.57 | 3.53 | 4.22 | ||
| 6460 | Iron, Dissolved | μg/l | < 30 | 32.1 | 42.4 | 33.3 | < 30 | 37.8 | < 30 | < 30 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 105.9 | 104.1 | 89.2 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.5 | 11.6 | 9.21 |