sampling point
Burstow Stream At Shipley Bridge, Horley
| Description | BURSTOW STREAM AT SHIPLEY BRIDGE, HORLEY |
|---|---|
| Sampling point ID | TH-PMLR0004 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 530790 140430 lat lon: 51.148193, -0.131481 |
| Area | Kent And South London |
| Sub-Area | L&W Thames And South London Ksl |
| Summary | 144 samples taken between 2023 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.
21 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- BOD ATU
- Chloride Ion
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- SI-GQA
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Type of Flow
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 144 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 23 Jun 2022 to 10 Mar 2023
| Notation | Determinand | Units | 23 Jun 2022 09:33 | 26 Jul 2022 13:10 | 18 Aug 2022 12:21 | 28 Sep 2022 12:44 | 18 Oct 2022 13:25 | 1 Nov 2022 08:46 | 7 Dec 2022 10:53 | 17 Jan 2023 09:47 | 22 Feb 2023 13:04 | 10 Mar 2023 13:21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.59 | 7.34 | 7.11 | 7.42 | 7.27 | 7.34 | 7.24 | 7.39 | 7.22 | 7.51 | |
| 0076 | Temperature of Water | °C | 14.1 | 16.6 | 17.9 | 10.5 | 12.1 | 13.1 | 6.6 | 4.2 | 8 | 6 |
| 0077 | Conductivity at 25 C | μs/cm | 390 | 320 | 386 | 329 | 346 | 325 | 267 | 242 | 274 | 318 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.069 | 0.055 | 0.16 | 0.035 | < 0.03 | 0.054 | < 0.03 | 0.079 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.53 | 0.47 | 1.2 | 0.53 | 0.48 | 0.95 | 1.4 | 1.3 | 1.3 | |
| 0117 | Nitrate as N | mg/l | 0.526 | 0.466 | 1.16 | 0.526 | 0.473 | 1.39 | 1.3 | 1.29 | ||
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | 0.042 | < 0.004 | 0.0075 | 0.0098 | < 0.004 | 0.01 | ||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00067 | 0.00036 | 0.00069 | 0.00018 | < 0.00012 | 0.00016 | < 8.0e-05 | 0.00035 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 61 | 62 | 70 | 70 | 81 | 77 | 46 | 49 | 51 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.063 | 0.13 | 0.073 | 0.039 | 0.052 | 0.04 | 0.031 | 0.022 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 83.6 | 97.6 | 53.1 | 78.1 | 80.4 | 71.6 | 92.6 | 94.5 | 92 | 94.9 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.58 | 9.49 | 5.02 | 8.7 | 8.63 | 7.51 | 11.3 | 12.3 | 10.9 | 11.8 |