sampling point
Emmbrook At Merryhill Bridge, Winnersh
| Description | EMMBROOK AT MERRYHILL BRIDGE, WINNERSH |
|---|---|
| Sampling point ID | TH-PLDR0015 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 478470 171530 lat lon: 51.437337, -0.872463 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 161 samples taken between 2021 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.
56 determinands have been measured at this site
- 4-nonPhenol
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- C - Org Filt
- CHLOR A
- CHLOROPHYLL
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- DEHP
- Fe- Filt
- Fluoranthene
- Hardness
- Ind123pyrene
- Magnesium-Mg
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phenol Odour
- SI-EC-F
- SI-GQA
- Sld Sus@105C
- Temp Water
- TriBT Cation
- Triclosan
- Type of Flow
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
- pH in-situ
- ptOctylPheno
Sampling results
Displaying the twenty most recent samples. You can see all 161 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 11 Sep 2019 to 2 Aug 2021
| Notation | Determinand | Units | 11 Sep 2019 13:15 | 2 Oct 2019 10:37 | 1 Nov 2019 09:32 | 10 Dec 2019 13:41 | 6 Jan 2020 09:17 | 3 Feb 2020 10:51 | 6 May 2021 09:11 | 2 Jun 2021 09:21 | 6 Jul 2021 13:20 | 2 Aug 2021 09:43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8 | 7.8 | 7.74 | 8.06 | 7.73 | 7.7 | 7.65 | 7.64 | 7.44 | 7.54 | |
| 0076 | Temperature of Water | °C | 15.6 | 13.1 | 11.4 | 7.5 | 7.6 | 8.2 | 8.2 | 14.8 | 16.3 | 16.2 |
| 0077 | Conductivity at 25 C | μs/cm | 995 | 585 | 791 | 749 | 722 | 596 | 684 | 845 | 428 | 634 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.036 | < 0.03 | 0.063 | 0.081 | 0.087 | 0.088 | 0.15 | 0.5 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 16 | 4.2 | 9.2 | 8.4 | 7.8 | 5 | 9 | 12 | 3 | 7.7 |
| 0117 | Nitrate as N | mg/l | 16 | 4.19 | 9.17 | 8.35 | 7.75 | 4.97 | 8.94 | 11.8 | 2.93 | 7.67 |
| 0118 | Nitrite as N | mg/l | 0.021 | 0.013 | 0.033 | 0.049 | 0.049 | 0.035 | 0.062 | 0.16 | 0.071 | 0.029 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00082 | 0.00052 | < 0.00034 | 0.00096 | 0.00067 | 0.0007 | 0.00063 | 0.00172 | 0.00406 | < 0.0003 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 190 | 110 | 150 | 140 | 140 | 120 | 110 | 150 | 99 | 120 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.54 | 0.17 | 0.23 | 0.17 | 0.23 | 0.17 | 0.17 | 0.25 | 0.25 | 0.25 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 88.4 | 82.1 | 81.9 | 92.8 | 89.6 | 92.7 | 87.7 | 74.8 | 71.3 | 77.8 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.78 | 8.61 | 8.93 | 11.1 | 10.7 | 10.9 | 10.3 | 7.56 | 6.97 | 7.63 |