sampling point
Padworth Stream At Bridge 368, Padworth
| Description | PADWORTH STREAM AT BRIDGE 368, PADWORTH |
|---|---|
| Sampling point ID | TH-PKER0076 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 461115 166035 lat lon: 51.390069, -1.123053 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 92 samples taken between 2007 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.
37 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- C - Organic
- CHLOR A
- CHLOROPHYLL
- Cadmium - Cd
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Lead - as Pb
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phosphorus-P
- Potassium- K
- SI-GQA
- Sld Sus@105C
- Sld Sus@500C
- Temp Water
- Type of Flow
- Zinc - as Zn
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 92 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Oct 2006 to 5 Jul 2007
Samples from 24 Nov 2005 to 29 Aug 2006
| Notation | Determinand | Units | 24 Nov 2005 14:15 | 5 Jan 2006 10:10 | 3 Feb 2006 10:15 | 29 Mar 2006 09:50 | 6 Apr 2006 12:00 | 4 May 2006 10:50 | 30 May 2006 09:10 | 4 Jul 2006 14:35 | 1 Aug 2006 11:26 | 29 Aug 2006 11:10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.06 | 8 | 7.94 | 8 | 8.06 | 8.1 | 7.4 | ||||
| 0076 | Temperature of Water | °C | 6.44 | 4.1 | 1.7 | 8.1 | 7.41 | 14.05 | 10.1 | |||
| 0085 | BOD : 5 Day ATU | mg/l | 1.29 | 1.43 | 2.23 | 1.5 | 1.1 | < 1 | < 1 | |||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | |||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.15 | 2.85 | 2.44 | 1.88 | 2.01 | 0.5 | 1.21 | |||
| 0117 | Nitrate as N | mg/l | 1.15 | 2.84 | 2.43 | 1.88 | 2.01 | 0.496 | 1.21 | |||
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.0064 | 0.006 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | |||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00042 | < 0.00035 | < 0.00026 | < 0.00048 | < 0.00045 | < 0.00074 | < 0.00014 | |||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | |||
| 3267 | Type of flow as description | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 90.1 | 93.2 | 93.7 | 96.7 | 129.8 | 105.2 | 95.1 | |||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.1 | 12.2 | 13 | 11.4 | 15.6 | 10.8 | 10.7 |