sampling point
Wilton Water Outlet At Crofton

Description	WILTON WATER OUTLET AT CROFTON
Sampling point ID	TH-PKER0206
Type	Freshwater – Unspecified
Status	closed
Location	easting northing: 426260 162250 lat lon: 51.358713, -1.624239
Area	West Thames
Sub-Area	L&W South Wt
Summary	60 samples taken between 2017 and 2010

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

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 25C
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Phosphorus-P
Sld Sus@105C
Temp Water
pH

Displaying the twenty most recent samples. You can see all 60 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Oct 2014 to 31 Jan 2017

Notation	Determinand	Units	24 Oct 2014 10:53	25 Feb 2015 13:05	27 May 2015 14:12	21 Aug 2015 11:28	5 Nov 2015 15:11	23 Mar 2016 11:00	20 Jun 2016 15:41	12 Oct 2016 13:59	8 Dec 2016 11:35	31 Jan 2017 09:29
0061	pH		7.75	7.58	7.54	7.93	7.64	7.52	7.57	7.57	7.84	7.35
0076	Temperature of Water	°C	12.2	9.9	15.8	16.6	12.3	9.5	15.2	11.9	9.7	8.2
0077	Conductivity at 25 C	μs/cm	673	647	666	601	673	653	638	667	666	571
0111	Ammoniacal Nitrogen as N	mg/l	0.083	< 0.03	0.171	0.055	0.194	0.042	0.139	0.099	0.143	0.08
0116	Nitrogen, Total Oxidised as N	mg/l	5.69	6.23	5.08	2.99	4.96	5.93	5.36	5.09	5.58	5.5
0117	Nitrate as N	mg/l	5.63	6.22	5.01	2.92	4.87	5.91	5.3	5.02	5.54	5.48
0118	Nitrite as N	mg/l	0.0557	0.0118	0.0701	0.0662	0.0852	0.0216	0.0574	0.0747	0.0418	0.0189
0119	Ammonia un-ionised as N	mg/l	0.00101	< 0.00021	0.00168	0.00139	0.00185	0.00025	0.0014	0.00078	0.00177	0.00029
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	257	245	257	230	264	253	254	266	258	208
0180	Orthophosphate, reactive as P	mg/l	0.189	0.13	0.134	0.098	0.213	0.12	0.143	0.155	0.203	0.379
9901	Oxygen, Dissolved, % Saturation	%	73.9	83.4	109.8	99.8	67.4	79.7	85.4	72	74.9	62
9924	Oxygen, Dissolved as O2	mg/l	7.91	9.42	10.9	9.7	7.2	9.09	8.55	7.76	8.5	7.3

Samples from 12 Aug 2013 to 31 Jul 2014

Notation	Determinand	Units	12 Aug 2013 13:01	17 Sep 2013 10:43	14 Oct 2013 11:24	14 Nov 2013 11:18	5 Dec 2013 14:06	31 Jan 2014 14:51	26 Feb 2014 11:11	27 Mar 2014 11:20	28 Apr 2014 15:16	31 Jul 2014 12:00
0061	pH		8.23	7.62	8.17	7.6	7.83	7.4	7.53	7.56	7.51	7.51
0076	Temperature of Water	°C	16.9	10.9	10.5	7.9	6.8	8.9	8.7	9	11.3	15.7
0077	Conductivity at 25 C	μs/cm	646	670	636	673	682	633	603	646	586	659
0085	BOD : 5 Day ATU	mg/l	3.34	1.15	2.2	1.45	1.22	< 1	1.13	1.13	1.33
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.051	< 0.03	< 0.03	0.044	0.032	0.03	< 0.03	0.058	0.068
0116	Nitrogen, Total Oxidised as N	mg/l	4.12	5.31	3.88	5.66	5.64	6.52	6.52	6.8	6.84	5.51
0117	Nitrate as N	mg/l	4.05	5.26	3.85	5.63	5.61	6.51	6.51	6.79	6.8	5.42
0118	Nitrite as N	mg/l	0.072	0.0534	0.026	0.029	0.0305	0.0097	0.0109	0.0123	0.0412	0.093
0119	Ammonia un-ionised as N	mg/l	< 0.0009	0.00042	< 0.00057	< 0.00019	0.00043	0.00014	0.00017	< 0.00019	0.00038	0.00062
0135	Solids, Suspended at 105 C	mg/l	49.9	< 3	22.7	3.43	4.75	17	7.93	3.68	8.72
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	257	256	250	261	260	253	238	264	220	252
0172	Chloride	mg/l	22.7	23.6	23	22.4	22.9	19.9	20.8	20.7	20.2
0180	Orthophosphate, reactive as P	mg/l	0.046	0.121	0.088	0.208	0.155	0.15	0.197	0.129	0.188	0.113
0348	Phosphorus, Total as P	mg/l	0.184	0.143	0.141	0.228	0.177	0.185	0.205	0.139	0.228
9901	Oxygen, Dissolved, % Saturation	%	79.8	71.4	84.3	70.1	73.5	72	67.8	77.9	77.6	114.1
9924	Oxygen, Dissolved as O2	mg/l	7.71	7.87	9.38	8.31	8.95	8.33	7.88	8.99	8.48	11.3

Tell us whether you accept cookies

sampling point Wilton Water Outlet At Crofton

Determinands

Sampling results

Samples from 24 Oct 2014 to 31 Jan 2017

Samples from 12 Aug 2013 to 31 Jul 2014

sampling point
Wilton Water Outlet At Crofton