sampling point
Maytham Wharf Hexden Channel

Description	MAYTHAM WHARF ON HEXDEN CHANNEL
Sampling point ID	SO-E0001700
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 586800 127700 lat lon: 51.018326, 0.661924
Area	Kent And South London
Sub-Area	L&W Kent And East Sussex Ksl
Summary	102 samples taken between 2012 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.

22 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COPA
Calcium - Ca
Chloride Ion
Cond @ 20C
Copper - Cu
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 102 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Oct 2010 to 5 Oct 2012

Notation	Determinand	Units	20 Oct 2010 14:37	20 Jan 2011 12:21	19 Apr 2011 10:47	30 Jun 2011 10:24	28 Jul 2011 12:45	26 Oct 2011 11:17	25 Jan 2012 13:51	17 Apr 2012 11:21	11 Jul 2012 09:27	5 Oct 2012 12:39
0061	pH		7.85	7.25	7.83		7.45	7.79	7.73	8.12	7.53	7.75
0076	Temperature of Water	°C	10	5.15	14.75		18.2	11.4	6.18	9.4	18.5	13.6
0085	BOD : 5 Day ATU	mg/l	1.9	1.1		1.5	2.5	2.2	< 1	3.4	1.2	1.5
0111	Ammoniacal Nitrogen as N	mg/l	0.078	0.112	0.08		0.047	0.04	0.088	< 0.03	0.152	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.68	4.93	2.92		< 0.2	0.33	4.55	3.23	2.77	7.9
0117	Nitrate as N	mg/l	2.59	4.91	2.88		< 0.196	0.3	4.52	3.2	2.71	7.81
0118	Nitrite as N	mg/l	0.0887	0.0224	0.0378		< 0.004	0.0299	0.0319	0.0318	0.0556	0.0861
0119	Ammonia un-ionised as N	mg/l	0.00101	0.00026	0.00141		0.00045	0.0005	0.00066	< 0.00052	0.00178	< 0.0004
0180	Orthophosphate, reactive as P	mg/l	0.119	0.114	0.154		0.117	0.082	0.265	0.28	0.167	0.171
3408	Zinc, Dissolved	μg/l	< 5	5.15	< 5		< 5	6.75	5.61	< 5	23.2	< 5
6450	Copper, Dissolved	μg/l	3.99	5.15	2.76		< 1	< 1	3.89	3.4	2.24	3.09
6452	Copper	μg/l	3.3	7.2	8.48		1.29	1.35	3.93	5.02	3.52	3.54
6455	Zinc	μg/l	< 5	11.3	9.1		5.3	< 5	5.87	9.73	64.4	5.12
9901	Oxygen, Dissolved, % Saturation	%	76.9	83.4	105		55.6	72.6	98.4	87.9	60.5	73.6
9924	Oxygen, Dissolved as O2	mg/l	8.66	10.6	10.6		5.23	7.92	12.2	10	5.65	7.63

Samples from 7 May 2008 to 28 Jul 2010

Notation	Determinand	Units	7 May 2008 13:45	27 Oct 2008 14:22	27 Mar 2009 11:40	16 Apr 2009 13:01	3 Jul 2009 12:41	2 Oct 2009 11:53	30 Dec 2009 13:14	21 Jan 2010 11:22	16 Apr 2010 11:12	28 Jul 2010 10:22
0061	pH		8.05	7.66	7.8	7.72	7.84	7.46	7.04	7.32	7.47	7.73
0076	Temperature of Water	°C	19.81	11.3	8.45	15.09	24.07	14.96	5.54	4.5	10.05	20.67
0085	BOD : 5 Day ATU	mg/l		1.9	2.1	3.4	3.4	< 1	2.5	1.7	1.2	1.9
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.151	0.038	< 0.03	0.116	0.083	0.087	0.227	0.064	0.066
0116	Nitrogen, Total Oxidised as N	mg/l	2.54	3.7	1.91	3.05	0.64	< 0.2	3.48	4.01	2.85	0.2
0117	Nitrate as N	mg/l	2.5	3.65	1.9	3.01	0.609	< 0.196	3.46	3.98	2.83	0.193
0118	Nitrite as N	mg/l	0.0355	0.0547	0.0126	0.0352	0.0312	< 0.004	0.0187	0.0319	0.0216	0.0071
0119	Ammonia un-ionised as N	mg/l	< 0.00112	0.0014	0.00039	< 0.00042	0.00411	0.00064	0.00013	0.00058	0.00035	0.00143
0180	Orthophosphate, reactive as P	mg/l	< 0.02	0.298	0.059	0.146	< 0.02	0.034	0.158	0.109	0.077	0.064
3408	Zinc, Dissolved	μg/l	< 5	12.1	< 5	< 5	< 5	< 5	7.06	5.67	< 5	< 5
6450	Copper, Dissolved	μg/l	9.2	3.8	2.4	4.6	1.8	1.5	5.57	3.88	2.5	2.37
6452	Copper	μg/l	16.7	5.2	3.6	3.2	2.4	1.3	9.41	5.1	5	3.8
6455	Zinc	μg/l	16.8	29	43	5.3	< 5	< 5	24.6	13.6	7.5	5.4
9901	Oxygen, Dissolved, % Saturation	%	109.1	77.3	105.4	99.8	76.6	75.4	94.4	87	95.1	81.5
9924	Oxygen, Dissolved as O2	mg/l	9.93	8.45	12.3	10	6.43	7.59	11.9	11.2	10.7	7.3

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sampling point Maytham Wharf Hexden Channel

Determinands

Sampling results

Samples from 20 Oct 2010 to 5 Oct 2012

Samples from 7 May 2008 to 28 Jul 2010

sampling point
Maytham Wharf Hexden Channel