sampling point
Bull Brook At Warfield Park Farm, Warfie
| Description | BULL BROOK AT WARFIELD PARK FARM, WARFIELD |
|---|---|
| Sampling point ID | TH-PTHR0012 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 488290 170340 lat lon: 51.425197, -0.731518 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 198 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.
45 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 25C
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- HBCDD
- Hardness
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- PFOS
- Pb BLM Bio
- Pb Filtered
- SI-E
- SI-GQA
- Sld Sus@105C
- Temp Water
- TriBT Cation
- Triclosan
- Type of Flow
- Zn BLM Bio
- Zn- Filtered
- pFoctanoate
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 198 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Mar 2022 to 21 Jun 2024
Samples from 5 May 2021 to 15 Feb 2022
| Notation | Determinand | Units | 5 May 2021 08:37 | 11 Jun 2021 09:39 | 2 Jul 2021 08:00 | 19 Aug 2021 09:07 | 29 Sep 2021 10:37 | 14 Oct 2021 09:04 | 19 Nov 2021 10:48 | 15 Dec 2021 08:31 | 25 Jan 2022 09:25 | 15 Feb 2022 15:55 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.51 | 7.76 | 7.49 | 7.63 | 7.85 | 7.92 | 7.43 | 7.77 | 7.66 | ||
| 0076 | Temperature of Water | °C | 10.6 | 16.8 | 16.7 | 16.9 | 16.4 | 15 | 9.9 | 11.5 | 7.9 | 9.3 |
| 0077 | Conductivity at 25 C | μs/cm | 817 | 978 | 803 | 907 | 761 | 870 | 720 | 828 | 854 | 414 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.11 | 0.099 | 0.05 | 0.059 | 0.065 | 0.11 | < 0.03 | 0.11 | 0.095 | 0.1 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 15 | 26 | 10 | 21 | 14 | 19 | 0.65 | 16 | 16 | 4.1 |
| 0117 | Nitrate as N | mg/l | 14.9 | 25.9 | 9.93 | 21 | 14 | 18.9 | 0.644 | 15.9 | 16 | 4.08 |
| 0118 | Nitrite as N | mg/l | 0.062 | 0.059 | 0.067 | 0.041 | 0.032 | 0.061 | 0.0058 | 0.059 | 0.048 | 0.019 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00069 | 0.00173 | 0.00047 | 0.00077 | 0.00135 | 0.00241 | < 0.00015 | 0.00133 | 0.00068 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 92 | 120 | 200 | 98 | 120 | 96 | 190 | 96 | 100 | 56 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.5 | 0.87 | 0.14 | 0.4 | 0.78 | 0.77 | 0.2 | 0.47 | 0.36 | 0.13 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 85.1 | 79.1 | 79.4 | 79.4 | 91.2 | 83.2 | 73.1 | 82.5 | 90.6 | 94.8 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.45 | 7.66 | 7.7 | 7.67 | 8.9 | 8.37 | 8.26 | 8.97 | 10.7 | 10.9 |