sampling point
Gauze Brook At Corston

Description	GAUZE BROOK AT CORSTON
Sampling point ID	SW-63330106
Type	Freshwater – Rivers
Status	open
Location	easting northing: 392449 184103 lat lon: 51.555754, -2.110301
Area	Wessex
Sub-Area	East Wessex
Summary	63 samples taken between 2019 and 2006

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.

18 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 25C
N Oxidised
NATGRIDREF
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Sld Sus@105C
Temp Water
Type of Flow
WethPresPrec
pH

Displaying the twenty most recent samples. You can see all 63 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Apr 2017 to 26 Mar 2019

Notation	Determinand	Units	3 Apr 2017 13:18	25 Apr 2018 12:26	30 May 2018 12:01	27 Jun 2018 09:30	29 Aug 2018 10:41	20 Sep 2018 10:53	18 Oct 2018 11:48	13 Dec 2018 10:49	25 Jan 2019 13:14	26 Mar 2019 11:41
0061	pH		8.18	8.24	7.93	8.14	8.16	7.88	8.07	7.96	8.13	8.03
0076	Temperature of Water	°C	10.2	10.7	13.1	14	13.9	14.8	11.5	6.9	8.5	8.6
0077	Conductivity at 25 C	μs/cm	665	666	650	997	1255	1262	1149	683	659	642
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.032	< 0.03	< 0.03	< 0.03	0.031	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	8.52	6.7	6.06	5.48	3.17	2.76	3.87	17.4	12.3	9.5
0117	Nitrate as N	mg/l	8.51	6.68	6.02	5.46	3.16	2.75	3.86	17.4	12.3	9.47
0118	Nitrite as N	mg/l	0.0082	0.0163	0.037	0.0233	0.0058	0.0066	0.0129	0.0238	0.0343	0.0307
0119	Ammonia un-ionised as N	mg/l	< 0.00056	< 0.00058	< 0.00059	0.00078	< 0.00073	< 0.00059	< 0.00061	0.00041	< 0.00049	< 0.00049
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	267	277	262	274	265	268	263	222	235	252
0180	Orthophosphate, reactive as P	mg/l	0.082	0.088	0.287	0.635	0.446	0.458	0.654	0.092	0.12	0.103
9901	Oxygen, Dissolved, % Saturation	%	112.4	104.6	92	68.1	82.3	76.8	80.2	91.8	102	107.9
9924	Oxygen, Dissolved as O2	mg/l	12.6	11.6	9.65	7	8.48	7.76	8.72	11.2	11.9	12.6

Samples from 17 Oct 2014 to 24 Jan 2017

Notation	Determinand	Units	17 Oct 2014 12:24	23 Feb 2015 13:28	12 May 2015 10:04	3 Aug 2015 14:20	27 Nov 2015 09:43	14 Mar 2016 11:45	27 Jun 2016 12:04	2 Sep 2016 13:10	14 Dec 2016 10:29	24 Jan 2017 10:10
0061	pH		7.97	7.83	8.21	8.47	7.99	8.18	8.3	8.15	7.85	7.99
0076	Temperature of Water	°C	13	5.4	11.7	16.1	10.5	7.4	14.7	15.2	9.2	4.9
0077	Conductivity at 25 C	μs/cm	624	422	709	1287	712	632	684	1248	660	680
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.049	< 0.03	< 0.03	0.056	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	8.9	3.31	6.48	2.95	12.1	6.4	5.66	2.6	13.1	11
0117	Nitrate as N	mg/l	8.89	3.3	6.45	2.94	12.1	6.39	5.64	2.6	13.1	11
0118	Nitrite as N	mg/l	0.0132	0.0124	0.0338	0.0069	0.0173	0.0088	0.0217	0.0044	0.0168	0.0187
0119	Ammonia un-ionised as N	mg/l	< 0.00064	0.00043	< 0.00062	< 0.00085	0.00104	< 0.00045	< 0.00077	< 0.0008	< 0.00037	< 0.00037
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	255	172	269	269	259	280	265	270	231	252
0180	Orthophosphate, reactive as P	mg/l	0.073	0.06	0.404	0.41	0.077	0.073	0.387	0.539	0.089	0.092
9901	Oxygen, Dissolved, % Saturation	%	94.9	93.1	101.2	112.9	90.9	103.3	111.2	93.2	91.6	95
9924	Oxygen, Dissolved as O2	mg/l	9.98	11.8	11	11.1	10.1	12.4	11.3	9.33	10.5	12.1

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sampling point Gauze Brook At Corston

Determinands

Sampling results

Samples from 3 Apr 2017 to 26 Mar 2019

Samples from 17 Oct 2014 to 24 Jan 2017

sampling point
Gauze Brook At Corston