sampling point
Oxford Canal At Cropredy Bridge
| Description | OXFORD CANAL AT CROPREDY BRIDGE |
|---|---|
| Sampling point ID | TH-PCHR0035 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 446930 246518 lat lon: 52.114992, -1.316059 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 165 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.
29 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- 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 165 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 20 Feb 2013 to 25 Nov 2013
Samples from 10 May 2012 to 8 Feb 2013
| Notation | Determinand | Units | 10 May 2012 10:51 | 8 Jun 2012 10:13 | 5 Jul 2012 10:08 | 31 Jul 2012 10:14 | 12 Sep 2012 09:59 | 26 Sep 2012 15:57 | 26 Oct 2012 12:13 | 27 Nov 2012 09:56 | 7 Jan 2013 10:32 | 8 Feb 2013 11:48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.9 | 8.09 | 7.86 | 8 | 7.95 | 7.82 | 7.86 | 7.64 | 7.88 | 8.14 | |
| 0076 | Temperature of Water | °C | 12.7 | 14.1 | 17.7 | 16.5 | 13.7 | 12.4 | 10.4 | 7.7 | 7.5 | 3.7 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.064 | 0.12 | 0.034 | < 0.03 | 0.034 | < 0.03 | < 0.03 | 0.05 | 0.043 | < 0.03 |
| 0118 | Nitrite as N | mg/l | 0.044 | 0.0238 | 0.0253 | 0.0174 | 0.0143 | 0.0129 | 0.0262 | 0.0167 | 0.0198 | 0.0132 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00113 | 0.00295 | 0.00079 | < 0.00088 | 0.00073 | < 0.00043 | < 0.00041 | 0.00034 | 0.0005 | < 0.00034 |
| 0135 | Solids, Suspended at 105 C | mg/l | 43.1 | 42.8 | 24.2 | 49.3 | 45.7 | 60.6 | 18.5 | 53.6 | 22.4 | 18.8 |
| 0664 | Visible oil or grease, significant trace: Present/Not found (1/0) | pres/nf | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6450 | Copper, Dissolved | μg/l | 6.2 | 1.71 | 1.56 | 1.64 | 1.1 | 1.2 | 1.67 | 2.28 | 1.59 | 1.32 |
| 6455 | Zinc | μg/l | 32.7 | 24.7 | 18.5 | 27.3 | 24.4 | 48.3 | 14.2 | 19.7 | 16.1 | 13.5 |
| 6841 | Phenolic Odour | pres/nf | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 59.5 | 75.3 | 62 | 60.4 | 68 | 64 | 59.2 | 71.3 | 71.4 | 79.6 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.3 | 7.72 | 5.89 | 5.88 | 7.04 | 6.82 | 6.61 | 8.49 | 8.55 | 10.5 |