sampling point
Halse Water At Norton Br

Description	HALSE W NORTON BR
Sampling point ID	SW-E1273100
Type	Freshwater – Rivers
Status	open
Location	easting northing: 319100 125800 lat lon: 51.025851, -3.154913
Area	Wessex
Sub-Area	West Wessex
Summary	101 samples taken between 2017 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.

26 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 25C
Cu Filtered
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Potassium- K
Sld Sus@105C
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 101 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Feb 2015 to 12 Apr 2017

Notation	Determinand	Units	4 Feb 2015 09:23	21 May 2015 10:00	3 Aug 2015 11:55	3 Nov 2015 14:27	8 Mar 2016 12:18	6 Jun 2016 10:37	27 Sep 2016 09:34	15 Dec 2016 09:49	25 Jan 2017 13:32	12 Apr 2017 11:04
0061	pH		8.24	8.31	8.24	8.09	8.26	8.27	8.26	8.11	8.21	8.06
0076	Temperature of Water	°C	4.7	10.5	15.4	11.7	7.2	14.7	14.3	9.5	4.2	9.6
0077	Conductivity at 25 C	μs/cm	531	573	564	570	552	577	575	519	507	532
0111	Ammoniacal Nitrogen as N	mg/l	0.097	0.087	< 0.03	< 0.03	0.032	0.03	< 0.03	0.152	0.048	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.9	6.74	6.13	5.43	6.78	6.46	5.87	5.82	6.57	6.35
0117	Nitrate as N	mg/l	6.88	6.71	6.12	5.42	6.77	6.43	5.86	5.76	6.55	6.34
0118	Nitrite as N	mg/l	0.0239	0.0285	0.0118	0.0122	0.0132	0.0344	0.0088	0.0568	0.0152	0.011
0119	Ammonia un-ionised as N	mg/l	0.0012	0.00165	< 0.00081	< 0.00062	0.00048	0.00077	< 0.00075	0.00267	0.00057	< 0.00053
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	191	230	221	222	220	241	232	197	193	212
0180	Orthophosphate, reactive as P	mg/l	0.097	0.153	0.146	0.109	0.087	0.149	0.154	0.211	0.094	0.091
9901	Oxygen, Dissolved, % Saturation	%	97.3	98.9	105.9	93.2	100.3	92.3	92.3	93	99.6	100.5
9924	Oxygen, Dissolved as O2	mg/l	12.5	11	10.6	10.1	12.1	9.34	9.43	10.6	13	11.4

Samples from 3 Nov 2010 to 1 Oct 2014

Notation	Determinand	Units	3 Nov 2010 12:50	23 Nov 2010 12:16	6 Mar 2013 14:18	10 Jun 2013 12:08	27 Sep 2013 10:41	3 Dec 2013 14:01	6 Jan 2014 10:26	3 Apr 2014 11:54	1 Jul 2014 14:02	1 Oct 2014 09:17
0061	pH		8.12	8.05	8.38	8.28	8.15	8.25	7.88	8.39	8.25	8.09
0076	Temperature of Water	°C	11.9	7.6	8.9	12.1	13.8	7.9	8.6	10.8	14.2	13.7
0077	Conductivity at 25 C	μs/cm	596	445	570	583	626	526	380	565	548	604
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.033	< 0.03	0.031	< 0.03	0.04	0.036	< 0.03	0.061	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.4	6.08	7.6	6.72	6.9	6.39	5.42	6.86	6.13	6.46
0117	Nitrate as N	mg/l	5.39	6.07	7.58	6.68	6.89	6.38	5.41	6.84	6.1	6.45
0118	Nitrite as N	mg/l	0.0076	0.0147	0.0193	0.0355	0.0135	0.0147	0.0111	0.0164	0.0254	0.0084
0119	Ammonia un-ionised as N	mg/l	< 0.00063	0.0005	< 0.0005	0.00066	< 0.00072	0.00063	0.00045	< 0.00058	0.00151	< 0.00072
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	156	232	236	248	201	128	229	217	240
0180	Orthophosphate, reactive as P	mg/l	0.02	0.075	0.077	0.11	0.141	0.091	0.115	0.084	0.127	0.119
9901	Oxygen, Dissolved, % Saturation	%	98.9	95.5	103.1	101	94.4	98.6	95.6	103	99.5	94.3
9924	Oxygen, Dissolved as O2	mg/l	10.7	11.4	11.9	10.8	9.75	11.7	11.1	11.4	10.2	9.76

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sampling point Halse Water At Norton Br

Determinands

Sampling results

Samples from 4 Feb 2015 to 12 Apr 2017

Samples from 3 Nov 2010 to 1 Oct 2014

sampling point
Halse Water At Norton Br