sampling point
Oakhanger Stream Above Slea
| Description | OAKHANGER STREAM ABOVE SLEA |
|---|---|
| Sampling point ID | TH-PWER0127 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 478160 137000 lat lon: 51.126954, -0.884466 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 122 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.
28 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- COD as O2
- Chloride Ion
- Cond @ 25C
- Fluoranthene
- Ind123pyrene
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- SI-E
- SI-GQA
- Sld Sus@105C
- Temp Water
- Type of Flow
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 122 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 May 2017 to 10 Mar 2020
| Notation | Determinand | Units | 2 May 2017 11:10 | 14 Jun 2017 13:02 | 7 Jul 2017 13:23 | 4 Aug 2017 12:16 | 22 Sep 2017 17:58 | 10 Oct 2019 09:04 | 5 Dec 2019 11:10 | 2 Jan 2020 12:46 | 10 Feb 2020 14:18 | 10 Mar 2020 10:55 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.58 | 7.86 | 8.02 | 7.77 | 7.79 | 7.86 | |||||
| 0076 | Temperature of Water | °C | 17.5 | 10.7 | 3.8 | 8.6 | 7.3 | 9.3 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 338 | 336 | 426 | 511 | 340 | 388 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.051 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.8 | |||||||||
| 0117 | Nitrate as N | mg/l | 1.78 | |||||||||
| 0118 | Nitrite as N | mg/l | 0.0244 | |||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00062 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 107 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.286 | |||||||||
| 0714 | Benzo(g,h,i)Perylene | μg/l | 0.00226 | 0.00132 | 0.00072 | 0.00083 | ||||||
| 0731 | Benzo(b)Fluoranthene | μg/l | 0.00188 | 0.0012 | 0.00057 | 0.00062 | ||||||
| 0733 | Benzo(k)Fluoranthene | μg/l | 0.00094 | 0.00053 | 0.00022 | 0.0003 | ||||||
| 0736 | Fluoranthene | μg/l | 0.00408 | 0.0034 | 0.00219 | 0.00192 | ||||||
| 0746 | Indeno(1,2,3-cd)pyrene | μg/l | 0.00243 | 0.00139 | 0.00062 | 0.00085 | ||||||
| 6399 | Benzo(a)Pyrene | μg/l | 0.00095 | 0.00135 | 0.0005 | 0.00066 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 86.6 | 78 | 89.3 | 89.1 | 90.5 | 92.1 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.26 |