sampling point
Faringdon Brook At A4095, Great Faringdo
| Description | FARINGDON BROOK AT A4095, GREAT FARINGDON |
|---|---|
| Sampling point ID | TH-PUTR0228 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 428600 198100 lat lon: 51.680934, -1.587735 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 136 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.
27 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- Chloride Ion
- Cond @ 25C
- Fluoranthene
- Ind123pyrene
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- SI-GQA
- Temp Water
- TriBT Cation
- Triclosan
- Type of Flow
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 136 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 30 Oct 2019 to 18 Aug 2021
| Notation | Determinand | Units | 30 Oct 2019 14:54 | 18 Nov 2019 08:30 | 5 Dec 2019 13:26 | 22 Jan 2020 12:15 | 13 Feb 2020 11:03 | 3 Mar 2020 11:29 | 10 May 2021 09:44 | 9 Jun 2021 11:58 | 13 Jul 2021 10:15 | 18 Aug 2021 09:47 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.76 | 7.72 | 7.85 | 7.99 | 7.71 | 7.79 | 7.93 | 7.82 | 7.69 | 7.63 | |
| 0076 | Temperature of Water | °C | 11.2 | 8.3 | 5.6 | 7.7 | 6.2 | 6.9 | 11.5 | 17.3 | 17.3 | 16.6 |
| 0077 | Conductivity at 25 C | μs/cm | 898 | 791 | 423 | 636 | 475 | 784 | 840 | 970 | 901 | 920 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.065 | 0.13 | 0.54 | 0.38 | 0.21 | 0.081 | 0.041 | 0.074 | 0.082 | 0.06 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 12 | 5.2 | < 0.2 | 11 | 2.3 | 7.1 | 5.8 | 9.9 | 14 | 17 |
| 0117 | Nitrate as N | mg/l | 11.9 | 5.1 | 0.193 | 10.9 | 2.28 | 7.06 | 5.77 | 9.79 | 13.9 | 16.9 |
| 0118 | Nitrite as N | mg/l | 0.084 | 0.0986 | 0.0069 | 0.054 | 0.024 | 0.04 | 0.033 | 0.11 | 0.12 | 0.081 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00075 | 0.00111 | 0.00507 | 0.00572 | 0.0015 | 0.00073 | 0.00071 | 0.00153 | 0.00127 | 0.00077 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 240 | 263 | 460 | 270 | 160 | 270 | 260 | 260 | 230 | 200 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.17 | 0.362 | 0.49 | 1.1 | 0.35 | 0.48 | 1.3 | 3.4 | 3.7 | 3.8 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 79.9 | 77.3 | 73.6 | 78.7 | 73.6 | 84.7 | 85.9 | 75.1 | 63.2 | 62.2 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.75 | 9.07 | 9.24 | 9.38 | 9.1 | 10.3 | 9.34 | 7.19 | 6.05 | 6.05 |
Samples from 14 Sep 2016 to 14 Oct 2019
| Notation | Determinand | Units | 14 Sep 2016 12:47 | 8 Dec 2016 13:10 | 31 Jan 2017 16:10 | 5 Apr 2017 11:56 | 25 Apr 2019 14:18 | 10 May 2019 10:41 | 14 Jun 2019 13:39 | 9 Jul 2019 12:21 | 19 Aug 2019 13:14 | 14 Oct 2019 09:14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.57 | 7.61 | 7.66 | 7.9 | 8.1 | 7.55 | 7.84 | 7.76 | |||
| 0076 | Temperature of Water | °C | 20.1 | 11.5 | 7.7 | 10.1 | 14.4 | 11.5 | 14.7 | 12.9 | ||
| 0077 | Conductivity at 25 C | μs/cm | 847 | 942 | 856 | 960 | 950 | 745 | 615 | 728 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.18 | 1.31 | 0.98 | 1.38 | < 0.03 | 0.057 | 0.161 | 0.23 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 11 | 12.2 | 6.73 | 12.3 | 26.6 | 15.5 | 2.44 | 8.1 | ||
| 0117 | Nitrate as N | mg/l | 10.6 | 11.7 | 6.58 | 11.9 | 26.4 | 15.4 | 2.26 | 8.02 | ||
| 0118 | Nitrite as N | mg/l | 0.38 | 0.514 | 0.148 | 0.392 | 0.197 | 0.111 | 0.179 | 0.082 | ||
| 0119 | Ammonia un-ionised as N | mg/l | 0.0026 | 0.011 | 0.00696 | 0.0202 | < 0.00075 | 0.00042 | 0.00289 | 0.00301 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 221 | 244 | 269 | 260 | 152 | 158 | 191 | 220 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 3.84 | 2.9 | 0.838 | 3.07 | 0.132 | 0.108 | 0.574 | 0.2 | ||
| 7668 | No flow /No sample | 0 | 0 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 42.4 | 39.8 | 64.4 | 70 | 83.5 | 91.6 | 76.7 | 63.5 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 3.84 | 4.33 | 7.67 | 7.87 | 8.51 | 9.96 | 7.76 | 6.69 |