sampling point
Bookham Brook Above Mole
| Description | BOOKHAM BROOK ABOVE MOLE |
|---|---|
| Sampling point ID | TH-PMLR0247 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 511830 158090 lat lon: 51.310941, -0.396922 |
| Area | Kent And South London |
| Sub-Area | L&W Thames And South London Ksl |
| Summary | 86 samples taken between 2013 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)
- AmoniaTotYSI
- BOD ATU
- Chloride Ion
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- 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 86 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 24 Jul 2006 to 23 May 2013
Samples from 2 Sep 2005 to 12 Jun 2006
| Notation | Determinand | Units | 2 Sep 2005 11:30 | 2 Nov 2005 11:35 | 8 Nov 2005 11:25 | 14 Dec 2005 12:25 | 7 Feb 2006 11:20 | 17 Feb 2006 11:25 | 28 Mar 2006 11:44 | 6 Apr 2006 11:20 | 23 May 2006 11:25 | 12 Jun 2006 11:10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.77 | 7.8 | 8.15 | 8.11 | 8.3 | 8.04 | 8.12 | 8.24 | 8.1 | ||
| 0076 | Temperature of Water | °C | 18.88 | 13.91 | 12.16 | 5.46 | 5.33 | 6.6 | 8.39 | 5.91 | 12.68 | |
| 0085 | BOD : 5 Day ATU | mg/l | 2.18 | 1.35 | < 1 | 1.35 | 1.38 | 3.11 | 2.4 | 2.1 | 2.4 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.066 | < 0.03 | 0.807 | 0.307 | 0.034 | 0.149 | < 0.03 | < 0.03 | 0.157 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | < 0.2 | 1.62 | 1.81 | 1.9 | 1.15 | 2.33 | 0.88 | 1.01 | 1.27 | |
| 0117 | Nitrate as N | mg/l | < 0.196 | 1.61 | 1.72 | 1.87 | 1.14 | 2.31 | 0.875 | 1 | 1.25 | |
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.0059 | 0.0881 | 0.0266 | 0.0112 | 0.0224 | 0.0054 | 0.0055 | 0.018 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00137 | < 0.00046 | 0.0172 | 0.00401 | 0.00044 | 0.00212 | < 0.00049 | < 0.00041 | 0.00348 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.197 | 0.136 | 0.158 | 0.104 | 0.099 | 0.056 | 0.041 | 0.025 | 0.105 | |
| 3267 | Type of flow as description | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 62.8 | 79.8 | 81.9 | 95.3 | 92.2 | 90.3 | 87.4 | 90.6 | 91.4 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 5.82 | 8.22 | 8.77 | 12 | 11.7 | 11.1 | 10.2 | 11.3 | 9.68 |