sampling point
Thames At Eysey
| Description | THAMES AT EYSEY |
|---|---|
| Sampling point ID | TH-PUTR0093 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 411287 194056 lat lon: 51.645185, -1.838269 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 210 samples taken between 2024 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.
103 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- C Organic DW
- CHLOR A
- CHLOROPHYLL
- COD as O2
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd - Dry Wt
- Cd Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- DrySolids30C
- GS Kurtosis
- GS Kurtosis
- GS Mean
- GS Mean
- GS Median
- GSF 8 -11.2
- GSF <0.98um
- GSF <1
- GSF 11.2 -16
- GSF 125-249
- GSF 1k- 2k
- GSF 2.0-2.8
- GSF 2.8 - 4
- GSF 250-499
- GSF 2k-4k
- GSF 31.5-45
- GSF 4 - 5.6
- GSF 45-63
- GSF 5.6 - 8
- GSF 500-999
- GSF 62.5-124
- GSF <20
- GSF >63000
- GSF >8000
- GSF16-22.4
- GSF22.4-31.5
- GSF4000-7999
- GSF>1000
- GraphSkewn
- Hardness
- Magnesium-Mg
- Mg Filtered
- Mn- Filtered
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Psize Rpt
- SI-EC-CD
- SI-EC-F
- SI-GQA
- Sample Prep
- SiO2 Rv
- Sieved < 63
- Sld Sus@105C
- Sld V @400C
- Sld V @480C
- Solids <63um
- Sort Coeff
- Temp Water
- Type of Flow
- Zinc - as Zn
- pH
- pH in-situ
- phi -0.5-0.0
- phi 1.0-1.5
- phi 1.5-2.0
- phi 2.0-2.5
- phi 2.5-3.0
- phi 3.0-3.5
- phi 3.5-4.0
- phi 4.0-4.5
- phi 4.5-5.0
- phi 5.0-5.5
- phi 5.5-6.0
- phi 6.0-6.5
- phi 6.5-7.0
- phi 7.0-7.5
- phi 7.5-8.0
- phi 8.0-8.5
- phi 8.5-9.0
- phi 9.0-9.5
- phi 9.5-10.0
- phi-1.0--0.5
- phi0.0-0.5
- phi0.5-1.0
Sampling results
Displaying the twenty most recent samples. You can see all 210 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 29 Jan 2020 to 11 Mar 2024
| Notation | Determinand | Units | 29 Jan 2020 12:09 | 26 Feb 2020 12:43 | 27 May 2021 15:57 | 10 Jun 2021 11:16 | 13 Jul 2021 09:09 | 31 Aug 2021 14:39 | 8 Aug 2023 09:46 | 21 Sep 2023 12:21 | 9 Nov 2023 10:11 | 11 Mar 2024 13:29 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.14 | 8.29 | 8.09 | 7.94 | 7.92 | 8.12 | 7.83 | 7.64 | 7.85 | 8.1 | |
| 0076 | Temperature of Water | °C | 3.9 | 5.2 | 14.2 | 16.2 | 15.6 | 14.9 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 537 | 520 | 537 | 541 | 579 | 634 | ||||
| 0106 | Cadmium, Dissolved | μg/l | < 0.01 | < 0.01 | 0.01 | < 0.01 | < 0.01 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.033 | 0.038 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.5 | 4.8 | 3.9 | 5.1 | 6.3 | 8.5 | ||||
| 0117 | Nitrate as N | mg/l | 5.48 | 4.78 | 3.89 | 5.08 | 6.28 | 8.49 | ||||
| 0118 | Nitrite as N | mg/l | 0.022 | 0.016 | 0.012 | 0.024 | 0.021 | 0.014 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00038 | 0.00049 | < 0.00074 | < 0.00075 | < 0.00069 | < 0.00078 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 210 | 210 | 210 | 200 | 200 | 190 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.064 | 0.045 | 0.061 | 0.12 | 0.19 | 0.42 | ||||
| 0235 | Magnesium, Dissolved | mg/l | 4.8 | 4.4 | 3.9 | 3.9 | ||||||
| 0239 | Calcium, Dissolved | mg/l | 95 | 90 | 93 | 100 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.8 | 4.3 | 7.2 | 5.6 | 2.4 | |||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 92.7 | 95.8 | 111.1 | 84.7 | 77.7 | 93.6 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.2 | 12.2 | 11.4 | 8.3 | 7.71 | 9.43 |