sampling point
Weir Wood Reservoir
| Description | WEIR WOOD RESERVOIR |
|---|---|
| Sampling point ID | SO-E0004785 |
| Type | Freshwater – Unspecified |
| Status | closed |
| Location |
easting northing: 539500 134800 lat lon: 51.095544, -0.00921 |
| Area | Kent And South London |
| Sub-Area | L&W Medway And Rother Ksl |
| Summary | 11 samples taken between 2009 and 2008 |
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.
6 determinands have been measured at this site
- Alky pH 4.5
- CHLOROPHYLL
- Colour Filt
- Nitrogen - N
- Phosphorus-P
- Vol Filtered
Sampling results
Samples from 18 Jun 2008 to 29 Apr 2009
| Notation | Determinand | Units | 18 Jun 2008 12:50 | 11 Jul 2008 14:20 | 6 Aug 2008 17:45 | 10 Sep 2008 14:10 | 28 Oct 2008 13:20 | 11 Dec 2008 13:15 | 9 Jan 2009 10:30 | 10 Feb 2009 11:20 | 8 Mar 2009 10:55 | 29 Apr 2009 14:10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 14 | 17 | 16 | 12 | 14 | 28 | 53 | 31 | 22 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 62 | 58 | 70 | 65 | 69 | 55 | 31 | 45 | 52 | |
| 0348 | Phosphorus, Total as P | mg/l | 0.0425 | 0.0566 | 0.0595 | 0.07 | 0.0567 | 0.0617 | 0.0545 | 0.272 | 0.0697 | 0.0349 |
| 4865 | Volume of Sample Filtered | ml | 500 | 500 | 500 | 500 | 500 | 1000 | 250 | 1000 | 500 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 3.5 | 35.3 | 27.4 | 77.4 | 11 | 1.7 | 2.8 | 4.3 | 6.7 | |
| 9686 | Nitrogen, Total as N | mg/l | 1.52 | 1.12 | 0.85 | 0.82 | 0.84 | 1.9 | 2.29 | 2.28 | 1.85 |
Sample on 21 May 2008
| Notation | Determinand | Units | 21 May 2008 09:50 |
|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 21 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 57 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0816 |
| 4865 | Volume of Sample Filtered | ml | 500 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | < 0.5 |
| 9686 | Nitrogen, Total as N | mg/l | 1.93 |