sampling point
Shabbington Brook At Shabbington Roadbri
| Description | SHABBINGTON BROOK AT SHABBINGTON ROADBRIDGE |
|---|---|
| Sampling point ID | TH-PTAR0045 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 466082 207070 lat lon: 51.758421, -1.043972 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 168 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.
19 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- SI-GQA
- Temp Water
- Type of Flow
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 168 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 28 Nov 2013 to 9 Mar 2020
| Notation | Determinand | Units | 28 Nov 2013 12:51 | 8 Jan 2014 13:18 | 5 Feb 2014 13:00 | 27 Mar 2014 13:57 | 7 May 2019 12:24 | 5 Jul 2019 09:37 | 2 Sep 2019 10:16 | 14 Nov 2019 11:13 | 7 Jan 2020 12:36 | 9 Mar 2020 10:20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.39 | 7.63 | 7.6 | 7.84 | 7.65 | 7.58 | 7.85 | 7.86 | 7.76 | 7.7 | |
| 0076 | Temperature of Water | °C | 7.6 | 6.8 | 5.9 | 7.4 | 9.2 | 15.2 | 14.6 | 5.9 | 7.5 | 6 |
| 0077 | Conductivity at 25 C | μs/cm | 1340 | 1268 | 673 | 362 | 810 | 679 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 1.12 | 0.037 | 0.045 | 0.145 | 0.051 | 0.092 | 0.037 | 0.054 | 0.16 | 0.083 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.01 | 4.76 | 3.96 | 4.03 | 30.8 | 18 | 17 | 3.59 | 7.6 | 4.1 |
| 0117 | Nitrate as N | mg/l | 5.71 | 4.75 | 3.95 | 3.96 | 30.7 | 17.9 | 17 | 3.57 | 7.55 | 4.08 |
| 0118 | Nitrite as N | mg/l | 0.297 | 0.013 | 0.0096 | 0.0704 | 0.137 | 0.093 | 0.019 | 0.0171 | 0.053 | 0.022 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00425 | 0.00023 | 0.00024 | 0.00152 | 0.0004 | 0.00095 | 0.00067 | 0.00053 | 0.00141 | 0.00057 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 175 | 220 | 240 | 100 | 240 | 240 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 2.16 | 0.168 | 0.125 | 0.857 | 4.82 | 5.7 | 6 | 0.31 | 0.39 | 0.24 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 18.8 | 72.3 | 82.5 | 84.3 | 58.3 | 76.4 | 45.8 | 84.4 | 94.7 | 65.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 2.25 | 8.81 | 10.3 | 10.1 | 6.7 | 7.65 | 4.65 | 10.5 | 11.3 | 8.13 |
Samples from 4 Feb 2013 to 11 Nov 2013
| Notation | Determinand | Units | 4 Feb 2013 12:16 | 21 Feb 2013 13:43 | 11 Apr 2013 12:54 | 18 Apr 2013 12:25 | 18 Jun 2013 11:41 | 28 Jun 2013 11:43 | 13 Aug 2013 12:15 | 13 Sep 2013 08:39 | 4 Oct 2013 14:57 | 11 Nov 2013 13:59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.8 | 7.79 | 7.84 | 7.91 | 7.59 | 7.74 | 7.41 | 7.58 | 7.54 | ||
| 0076 | Temperature of Water | °C | 7 | 2.7 | 6.5 | 8.8 | 13.9 | 14.4 | 14.6 | 16.2 | 9.1 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.353 | 0.499 | 0.258 | 0.121 | 0.124 | 0.105 | 0.084 | 0.079 | 0.367 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.21 | 4.8 | 4.32 | 7 | 8.56 | 4.41 | 14.5 | 14.2 | 9.19 | |
| 0117 | Nitrate as N | mg/l | 4.17 | 4.76 | 4.28 | 6.94 | 8.32 | 4.38 | 14.3 | 13.9 | 9.09 | |
| 0118 | Nitrite as N | mg/l | 0.0392 | 0.0428 | 0.0386 | 0.0573 | 0.245 | 0.0308 | 0.162 | 0.281 | 0.105 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00328 | 0.00329 | 0.00253 | 0.00165 | 0.00119 | 0.00147 | 0.00056 | 0.00088 | 0.0022 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.351 | 0.562 | 0.593 | 0.693 | 4.72 | 6.18 | 6.73 | 7.2 | 0.742 | |
| 7668 | No flow /No sample | 0 | ||||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 75 | 68 | 63 | 83 | 31.1 | 76.5 | 32 | 32.2 | 45.4 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.09 | 9.21 | 7.73 | 9.62 | 3.2 | 7.8 | 3.25 | 3.16 | 5.23 |