sampling point
Stretford Brook At Stretford Br
| Description | STRETFORD BROOK AT STRETFORD BRIDGE |
|---|---|
| Sampling point ID | MD-50149 |
| Type | Freshwater – Unspecified |
| Status | open |
| Location |
easting northing: 344110 255270 lat lon: 52.192814, -2.819034 |
| Area | Shropshire Herefordshire Worcestershire And Gloucestershire |
| Sub-Area | Shropshire & Wye |
| Summary | 245 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.
33 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Ca Filtered
- Calcium - Ca
- ClPyrphosMe
- ClpyrifosEt
- Cond @ 25C
- Cu Filtered
- HHM Ident.
- Hardness
- K- Filtered
- Linuron
- Magnesium-Mg
- Mg Filtered
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- O Diss% Satn
- O Dissolved
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Phosphate
- Sld Sus@105C
- Temp Water
- Type of Flow
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 245 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 23 Sep 2019 to 10 Mar 2020
| Notation | Determinand | Units | 23 Sep 2019 10:06 | 2 Oct 2019 11:07 | 29 Oct 2019 12:09 | 27 Nov 2019 09:36 | 13 Dec 2019 13:57 | 17 Dec 2019 12:32 | 17 Jan 2020 10:42 | 31 Jan 2020 11:09 | 4 Mar 2020 12:22 | 10 Mar 2020 12:26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.82 | 7.67 | 7.86 | 7.85 | 7.55 | 7.81 | 7.71 | 7.99 | 7.92 | 7.64 | |
| 0076 | Temperature of Water | °C | 13.6 | 12 | 8.4 | 9.1 | 6.6 | 5.5 | 7 | 8 | 6.6 | 9.4 |
| 0077 | Conductivity at 25 C | μs/cm | 663 | 587 | 595 | 522 | 490 | 542 | 423 | 619 | 585 | 405 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.037 | 0.038 | 0.045 | 0.055 | 0.053 | 0.1 | 0.047 | 0.092 | 0.16 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.1 | 9.33 | 7.7 | 5.9 | 5.6 | 6.4 | 4.3 | 7 | 6.5 | 3.6 |
| 0117 | Nitrate as N | mg/l | 6.07 | 9.3 | 7.68 | 5.88 | 5.58 | 6.38 | 4.28 | 6.97 | 6.48 | 3.58 |
| 0118 | Nitrite as N | mg/l | 0.034 | 0.0326 | 0.017 | 0.025 | 0.02 | 0.017 | 0.018 | 0.027 | 0.023 | 0.021 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00047 | 0.00037 | 0.00045 | 0.00055 | 0.00028 | 0.00045 | 0.00076 | 0.00072 | 0.00109 | 0.00123 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 250 | 195 | 220 | 200 | 180 | 200 | 160 | 240 | 240 | 160 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.62 | 0.184 | 0.12 | 0.28 | 0.13 | 0.11 | 0.14 | 0.11 | 0.085 | 0.13 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 81.9 | 90.1 | 92.5 | 86.9 | 92.2 | 96.2 | 92.4 | 97.8 | 93 | 104.3 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.49 | 9.69 | 10.8 | 10 | 11.3 | 12.1 | 11.2 | 11.6 | 11.4 | 11.9 |
Samples from 25 Oct 2016 to 18 Jun 2019
| Notation | Determinand | Units | 25 Oct 2016 14:07 | 24 Nov 2016 13:46 | 15 Dec 2016 11:00 | 30 Jan 2017 11:38 | 2 Mar 2017 11:51 | 5 Apr 2017 11:26 | 19 May 2017 11:34 | 2 Jun 2017 10:44 | 11 Apr 2019 09:33 | 18 Jun 2019 11:02 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.09 | 7.93 | |||||||||
| 0076 | Temperature of Water | °C | 6.3 | 13 | ||||||||
| 0077 | Conductivity at 25 C | μs/cm | 643 | 676 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.032 | 0.17 | ||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.34 | 7.61 | 7.76 | 8.41 | 6.71 | 7.68 | 6.46 | 6.81 | 7.75 | 7.37 |
| 0117 | Nitrate as N | mg/l | 6.27 | 7.59 | 7.73 | 8.38 | 6.69 | 7.66 | 6.42 | 6.75 | 7.73 | 7.29 |
| 0118 | Nitrite as N | mg/l | 0.0705 | 0.0181 | 0.0253 | 0.0268 | 0.0208 | 0.0176 | 0.043 | 0.0567 | 0.0185 | 0.0805 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00044 | 0.0033 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 234 | 258 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.087 | 0.145 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 96.3 | 112.4 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.9 | 11.8 |