sampling point
G.U.C. ( Slough Arm ) At Iver
| Description | G.U.C. ( SLOUGH ARM ) AT IVER |
|---|---|
| Sampling point ID | TH-PGUR0001 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 504329 180585 lat lon: 51.514561, -0.497888 |
| Area | Hertfordshire And North London |
| Sub-Area | L&W Herts & North London |
| Summary | 125 samples taken between 2010 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.
28 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- BOD ATU
- CHLOR A
- CHLOROPHYLL
- Calcium - Ca
- Chloride Ion
- Copper - Cu
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- SI-EC-F
- SI-GQA
- Sld Sus@105C
- Temp Water
- Type of Flow
- Zinc - as Zn
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 125 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 5 Nov 2009 to 11 Aug 2010
| Notation | Determinand | Units | 5 Nov 2009 10:00 | 30 Nov 2009 09:10 | 16 Dec 2009 11:05 | 9 Feb 2010 10:20 | 5 Mar 2010 08:45 | 8 Apr 2010 09:00 | 7 May 2010 10:10 | 3 Jun 2010 09:10 | 16 Jun 2010 10:25 | 11 Aug 2010 10:20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7887 | Chlorophyll : Acetone Extract | μg/l | 4.4 | 4.4 | 4.3 | 40.1 | 48.5 | 22.5 | 21.5 | 22.1 | 10.9 | 5.7 |
Samples from 12 Dec 2008 to 8 Oct 2009
| Notation | Determinand | Units | 12 Dec 2008 11:15 | 20 Jan 2009 11:50 | 25 Feb 2009 10:25 | 8 Apr 2009 11:15 | 8 May 2009 15:30 | 1 Jun 2009 11:35 | 17 Jun 2009 09:45 | 21 Jul 2009 10:15 | 19 Aug 2009 09:35 | 8 Oct 2009 10:12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7887 | Chlorophyll : Acetone Extract | μg/l | 5.7 | 35.1 | 161 | 35.8 | 8.9 | 5.7 | 3.3 | 8.4 | 10.9 | 3.3 |