sampling point
Elkstone Brook At Bagendon
| Description | ELKSTONE BROOK AT BAGENDON |
|---|---|
| Sampling point ID | TH-PUTR0276 |
| Type | Freshwater – Unspecified |
| Status | open |
| Location |
easting northing: 401200 206700 lat lon: 51.758979, -1.984008 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 39 samples taken between 2024 and 2013 |
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.
13 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 39 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 24 Mar 2017 to 2 Aug 2024
| Notation | Determinand | Units | 24 Mar 2017 12:28 | 28 Jun 2019 10:04 | 21 Nov 2019 11:36 | 9 Dec 2019 11:10 | 18 Dec 2019 10:31 | 30 Jan 2020 08:54 | 3 Mar 2020 11:12 | 10 Jun 2024 11:51 | 5 Jul 2024 11:53 | 2 Aug 2024 12:59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.38 | 8.11 | 8.24 | 8.35 | 8.35 | 8.39 | |||||
| 0076 | Temperature of Water | °C | 9.3 | 5 | 6.4 | 6.1 | 6.4 | 7 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 515 | 521 | 568 | 523 | 550 | 527 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.39 | 9.72 | 8.1 | 10 | 8.9 | 11 | ||||
| 0117 | Nitrate as N | mg/l | 5.39 | 9.71 | 8.09 | 9.99 | 8.89 | 11 | ||||
| 0118 | Nitrite as N | mg/l | 0.0047 | 0.0068 | 0.0079 | 0.0095 | 0.008 | 0.0044 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00052 | < 0.00038 | < 0.00042 | < 0.00041 | < 0.00042 | < 0.00044 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 188 | 209 | 200 | 200 | 200 | 210 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.013 | 0.062 | 0.012 | 0.012 | < 0.01 | ||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 100.9 | 92.5 | 96.9 | 90.8 | 88.8 | 91.9 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.6 | 11.8 | 11.9 | 11.3 | 10.9 | 11.1 |
Samples from 13 May 2016 to 23 Feb 2017
| Notation | Determinand | Units | 13 May 2016 13:22 | 24 Jun 2016 10:35 | 12 Jul 2016 14:01 | 24 Aug 2016 13:52 | 2 Nov 2016 16:54 | 25 Nov 2016 11:46 | 4 Dec 2016 13:51 | 10 Dec 2016 13:57 | 25 Jan 2017 09:48 | 23 Feb 2017 12:10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.48 | 8.25 | 8.36 | 8.22 | 8.33 | 8.25 | |||||
| 0076 | Temperature of Water | °C | 16.2 | 15.2 | 16 | 21.4 | 3.9 | 9.4 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 471 | 486 | 458 | 435 | 509 | 540 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 0.051 | < 0.03 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.95 | 4.96 | 5.03 | 3.77 | 6.74 | 5.93 | ||||
| 0117 | Nitrate as N | mg/l | 3.94 | 4.95 | 5.02 | 3.75 | 6.74 | 5.92 | ||||
| 0118 | Nitrite as N | mg/l | 0.0073 | 0.0052 | 0.0057 | 0.0212 | < 0.004 | 0.0066 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00086 | < 0.0008 | < 0.00085 | 0.00213 | < 0.00035 | < 0.00052 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 188 | 199 | 187 | 156 | 242 | 195 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.044 | 0.012 | 0.039 | 0.011 | 0.011 | ||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 103.2 | 92.3 | 89.7 | 86.5 | 80.2 | 94.7 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.1 | 9.24 | 8.83 | 7.63 | 10.5 | 10.8 |