sampling point
Eynsham Wharf Stream At B4044

Description	EYNSHAM WHARF STREAM AT B4044
Sampling point ID	TH-PTHR0215
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 444013 208903 lat lon: 51.777066, -1.363458
Area	West Thames
Sub-Area	L&W North Wt
Summary	84 samples taken between 2007 and 2000

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.

17 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
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

Displaying the twenty most recent samples. You can see all 84 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 29 Sep 2006 to 18 Jun 2007

Notation	Determinand	Units	29 Sep 2006 11:35	25 Oct 2006 09:20	23 Nov 2006 11:00	14 Dec 2006 10:05	22 Jan 2007 11:45	20 Feb 2007 10:40	22 Mar 2007 10:45	23 Apr 2007 11:05	23 May 2007 11:50	18 Jun 2007 11:53
0061	pH		7.42	7.7	7.7	7.8	8	7.79	7.9	7.8	7.6	7.55
0076	Temperature of Water	°C	15.13	13.5	9.4	9.7	5.6	8.4	5.2	12.1	14	15.11
0085	BOD : 5 Day ATU	mg/l	5.1	1.3	2.1	< 1	< 1	< 1	3.3	1.3	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.092	0.078	< 0.03	0.049	0.037	< 0.03	< 0.03	< 0.03	0.04	0.059
0116	Nitrogen, Total Oxidised as N	mg/l	4.38	6.4	7.22	6.21	6.23	5.47	6.34	7.29	5.56	3.94
0117	Nitrate as N	mg/l	4.24	6.36	7.21	6.18	6.2	5.45	6.33	7.26	5.51	3.89
0118	Nitrite as N	mg/l	0.141	0.0407	0.0147	0.0325	0.0295	0.0163	0.0103	0.0326	0.0471	0.0462
0119	Ammonia un-ionised as N	mg/l	0.00065	0.00093	< 0.00026	0.00056	0.00049	< 0.0003	< 0.00031	< 0.00041	0.00039	0.00056
0180	Orthophosphate, reactive as P	mg/l	0.437	0.083	0.132	0.084	0.098	0.042	0.025	0.165	0.176	0.425
3267	Type of flow as description		3	3	3	3	3	3	3	3	3	3
9901	Oxygen, Dissolved, % Saturation	%	40.4	79.6	80.3	81.2	88.2	85	102.7	91.3	78	47.1
9924	Oxygen, Dissolved as O2	mg/l	4.05	8.27	9.18	9.21	11.1	9.95	13	9.79	8.02	4.73

Samples from 18 Oct 2005 to 21 Sep 2006

Notation	Determinand	Units	18 Oct 2005 12:00	14 Nov 2005 12:05	24 Jan 2006 11:00	23 Feb 2006 11:30	20 Mar 2006 10:40	26 Apr 2006 10:31	24 May 2006 10:49	27 Jul 2006 10:12	24 Aug 2006 10:30	21 Sep 2006 10:45
0061	pH		7.86	7.89	7.93	7.82	7.94	7.78	7.68	7.39	7.9	7.61
0076	Temperature of Water	°C	11.98	6.18	2.26	3.44	5.63	11.46	10.91	20.39	15.22	15.72
0085	BOD : 5 Day ATU	mg/l	2.43	< 1	1.45	1.81	1.5	1.6	1.6	1.3	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.053	0.054	< 0.03	< 0.03	< 0.03	< 0.03	0.041	0.167	< 0.03	0.137
0116	Nitrogen, Total Oxidised as N	mg/l	3.55	7.67	5.75	6.37	7	4.82	4.44	2.38	2.96	4.37
0117	Nitrate as N	mg/l	3.49	7.6	5.74	6.36	6.99	4.78	4.39	2.33	2.95	4.24
0118	Nitrite as N	mg/l	0.0587	0.0731	0.0087	0.0129	0.0125	0.044	0.0469	0.0465	0.0118	0.132
0119	Ammonia un-ionised as N	mg/l	0.00081	0.00058	< 0.00026	< 0.00022	< 0.00035	< 0.00037	0.00039	0.00164	< 0.00064	0.00157
0180	Orthophosphate, reactive as P	mg/l	0.206	0.347	0.033	0.275	0.304	0.366	0.287	0.104	0.055	0.131
3267	Type of flow as description		3	3	3	3	3	3	3	3	3	3
9901	Oxygen, Dissolved, % Saturation	%	56.4	71.9	92.2	80.3	105.3	110.9	84.3	62.9	78.5	53.4
9924	Oxygen, Dissolved as O2	mg/l	6.07	8.9	12.6	10.7	13.2	12.1	9.3	5.66	7.86	5.29

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sampling point Eynsham Wharf Stream At B4044

Determinands

Sampling results

Samples from 29 Sep 2006 to 18 Jun 2007

Samples from 18 Oct 2005 to 21 Sep 2006

sampling point
Eynsham Wharf Stream At B4044