sampling point
Stutfield Brook At Blackacres Bridge
| Description | STUTFIELD BROOK AT BLACKACRES BRIDGE |
|---|---|
| Sampling point ID | TH-POCR0076 |
| Type | Freshwater – Unspecified |
| Status | open |
| Location |
easting northing: 436205 192943 lat lon: 51.634131, -1.478276 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 66 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.
14 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- 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 66 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Dec 2019 to 1 Jul 2024
Samples from 22 Feb 2017 to 14 Nov 2019
| Notation | Determinand | Units | 22 Feb 2017 13:10 | 6 Apr 2017 10:56 | 12 Apr 2019 07:48 | 14 May 2019 13:20 | 10 Jun 2019 08:11 | 3 Jul 2019 11:05 | 23 Aug 2019 14:28 | 12 Sep 2019 12:13 | 28 Oct 2019 09:45 | 14 Nov 2019 08:30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.2 | 8.41 | 8.27 | 8.3 | 8.04 | 8.04 | 7.9 | 7.8 | |||
| 0076 | Temperature of Water | °C | 10.7 | 8.2 | 5.1 | 11.2 | 10.8 | 13.6 | 8.2 | 6.6 | ||
| 0077 | Conductivity at 25 C | μs/cm | 716 | 678 | 711 | 662 | 616 | 550 | 618 | 601 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 0.043 | 0.076 | 0.05 | < 0.03 | < 0.03 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.79 | 4.45 | 5.71 | 2.38 | 0.71 | 0.4 | 7.5 | 6.33 | ||
| 0117 | Nitrate as N | mg/l | 6.76 | 4.44 | 5.69 | 2.35 | 0.655 | 0.385 | 7.49 | 6.32 | ||
| 0118 | Nitrite as N | mg/l | 0.0276 | 0.0123 | 0.017 | 0.0338 | 0.0548 | 0.015 | 0.014 | 0.0138 | ||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00058 | < 0.00048 | < 0.00038 | 0.00086 | 0.00147 | 0.00119 | < 0.00038 | < 0.00027 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 269 | 275 | 271 | 257 | 234 | 210 | 220 | 225 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.175 | 0.176 | 0.144 | 0.226 | 0.383 | 0.69 | 0.2 | 0.184 | ||
| 7668 | No flow /No sample | 0 | 0 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 92.6 | 104.5 | 93.1 | 98.7 | 66.9 | 79.8 | 69.8 | 85.2 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.3 | 12.3 | 11.8 | 10.8 | 7.4 | 8.28 | 8.21 | 10.4 |