sampling point
Churn 300 M Below Cockleford Fish Farm

Description	CHURN 300M BELOW COCKLEFORD FISH FARM
Sampling point ID	TH-PUTR0213
Type	Freshwater – Unspecified
Status	closed
Location	easting northing: 399168 213292 lat lon: 51.818248, -2.013467
Area	West Thames
Sub-Area	L&W North Wt
Summary	156 samples taken between 2013 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.

28 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

Displaying the twenty most recent samples. You can see all 156 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 21 Mar 2013 to 11 Dec 2013

Notation	Determinand	Units	21 Mar 2013 11:03	8 Apr 2013 10:21	8 May 2013 09:57	11 Jun 2013 10:48	25 Jul 2013 10:25	7 Aug 2013 12:07	25 Sep 2013 11:02	23 Oct 2013 10:41	19 Nov 2013 10:41	11 Dec 2013 10:37
0061	pH		8.28	8.3	8.26	8.18	7.9	7.95	8.03	7.94	8.06	8.05
0076	Temperature of Water	°C	6.2	7.3	11.8	11.3	14.7	12.9	12.7	12.3	7.3	7.5
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0118	Nitrite as N	mg/l	< 0.004	0.0043	0.0153	0.0165	0.0168	0.0217	0.0073	0.0184	0.0106	0.0077
0119	Ammonia un-ionised as N	mg/l	< 0.00041	< 0.00045	< 0.00062	< 0.0006	< 0.00062	< 0.0006	< 0.00067	< 0.00057	< 0.00045	< 0.00046
0135	Solids, Suspended at 105 C	mg/l	4.25	3.2	4.33	5.75	6.18	8.98	3.97	43.2	7.95	5.02
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf	0	0	0	0	0	0	0	0	0	0
6450	Copper, Dissolved	μg/l	< 1	< 1	< 1	< 1	< 1	< 1	< 1	1.46	< 1	1.15
6455	Zinc	μg/l	5.1	< 5	< 5	< 5	< 5	< 5	< 5	7.25	5.72	5.43
6841	Phenolic Odour	pres/nf	0	0	0	0	0	0	0	0	0	0
9901	Oxygen, Dissolved, % Saturation	%	79	90.7	82.5	84.9	82.9	87.3	88.5	78.5	87.3	91
9924	Oxygen, Dissolved as O2	mg/l	9.77	10.9	8.91	9.28	8.39	9.2	9.37	8.38	10.5	10.9

Samples from 18 May 2012 to 6 Feb 2013

Notation	Determinand	Units	18 May 2012 09:46	13 Jun 2012 10:28	24 Jul 2012 11:45	7 Aug 2012 09:59	28 Aug 2012 10:47	25 Sep 2012 11:59	9 Nov 2012 08:43	20 Nov 2012 10:34	16 Jan 2013 11:47	6 Feb 2013 10:00
0061	pH		8.22	7.69	7.85	8.38	8.02	8.01	8.05	8.02	8.19	8.23
0076	Temperature of Water	°C	10.3	10.3	14.8	11.7	12.5	10.7	8.9	9.8	6.2	7.6
0077	Conductivity at 25 C	μs/cm	496	512	501	501	497	484	501	485
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	9.17	6.96	8.9	8.76	7.32	7.01	9.22	8.1
0117	Nitrate as N	mg/l	9.16	6.95	8.89	8.75	7.3	6.99	9.21	8.09
0118	Nitrite as N	mg/l	0.0053	0.0113	0.0069	0.0123	0.0152	0.0168	0.0103	0.0079	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00056	< 0.00028	< 0.00055	< 0.00062	< 0.00066	< 0.00058	< 0.0005	< 0.00054	< 0.00041	< 0.00046
0135	Solids, Suspended at 105 C	mg/l	9.55	7.82	6.88	6.25	4.3	9.07	4.05	12.8	10.2	8.6
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	172	189	174	176	188	171	186	174
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	0.02	0.024	< 0.02	< 0.02
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf	0	0	0	0	0	0	0	0	0	0
6450	Copper, Dissolved	μg/l	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1
6455	Zinc	μg/l	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5
6841	Phenolic Odour	pres/nf	0	0	0	0	0	0	0	0	0	0
9901	Oxygen, Dissolved, % Saturation	%	88.8	95.5	76.7	89.9	90.2	86.8	93	90.3	76	91.5
9924	Oxygen, Dissolved as O2	mg/l	9.93	10.7	7.75	9.73	9.59	9.62	10.8	10.2	9.4	10.9

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sampling point Churn 300 M Below Cockleford Fish Farm

Determinands

Sampling results

Samples from 21 Mar 2013 to 11 Dec 2013

Samples from 18 May 2012 to 6 Feb 2013

sampling point
Churn 300 M Below Cockleford Fish Farm