sampling point
Clockhouse Stream

Description	CLOCKHOUSE STREAM
Sampling point ID	SW-50280726
Type	Freshwater – Rivers
Status	open
Location	easting northing: 416100 94600 lat lon: 50.750778, -1.773141
Area	Wessex
Sub-Area	East Wessex
Summary	68 samples taken between 2019 and 2013

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.

27 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
C - Org Filt
Ca Filtered
Calcium - Ca
Cd Filtered
Cond @ 25C
Cr- Filtered
Cu Filtered
Fe- Filt
Hardness
Magnesium-Mg
Mn- Filtered
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Pb Filtered
Sld Sus@105C
Temp Water
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 68 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Jun 2018 to 1 Mar 2019

Notation	Determinand	Units	4 Jun 2018 10:07	2 Jul 2018 10:16	6 Aug 2018 09:03	5 Sep 2018 14:24	11 Oct 2018 14:25	13 Nov 2018 09:40	4 Dec 2018 09:38	2 Jan 2019 09:27	11 Feb 2019 10:36	1 Mar 2019 10:35
0061	pH		7.39	7.49	7.48	7.65	7.68	7.4	7.23	7.73	6.74	7.4
0076	Temperature of Water	°C	14.4	16.6	15.8	16.3	15.4	10.5	7.8	6.9	6.6	8.8
0077	Conductivity at 25 C	μs/cm	489	627	616	616	614	380	323	410	303	342
0111	Ammoniacal Nitrogen as N	mg/l	0.045	1.74	0.042	< 0.03	< 0.03	< 0.03	0.031	0.033	0.037	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	15.3	20.6	19.1	20.1	19.1	3.7	2.45	9.68	5.02	8.22
0117	Nitrate as N	mg/l	15.3	20.5	19	20.1	19.1	3.69	2.45	9.67	5.01	8.21
0118	Nitrite as N	mg/l	0.03	0.147	0.0571	0.0352	0.032	0.0062	< 0.004	0.0107	0.0067	0.0091
0119	Ammonia un-ionised as N	mg/l	0.00028	0.0162	0.00036	< 0.00039	< 0.00039	< 0.00014	8.0e-05	0.00026	3.0e-05	< 0.00013
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	76	125	111	112	115	52	42	58	41	44
0180	Orthophosphate, reactive as P	mg/l	0.063	0.185	0.064	0.072	0.059	0.067	0.054	0.05	0.042	0.043
9901	Oxygen, Dissolved, % Saturation	%	87.1	59.4	80.7	88.1	80.3	87.9	75.2	88.5	89.2	100.3
9924	Oxygen, Dissolved as O2	mg/l	8.88	5.77	7.98	8.62	8.01	9.79	8.94	10.8	10.9	11.6

Samples from 10 Aug 2017 to 9 May 2018

Notation	Determinand	Units	10 Aug 2017 10:06	18 Sep 2017 12:16	4 Oct 2017 10:16	23 Nov 2017 10:24	11 Dec 2017 10:28	3 Jan 2018 09:54	1 Feb 2018 09:43	20 Mar 2018 10:13	4 Apr 2018 09:24	9 May 2018 09:30
0061	pH		7.41	7.62	7.51	7.45	7.43	7.58	7.79	7.04	7.33	7.26
0076	Temperature of Water	°C	13.7	12.4	12.1	10.5	4.5	7.6	6	4.4	8.6	11.5
0077	Conductivity at 25 C	μs/cm	280	322	345	305	236	242	334	332	308	459
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.034	< 0.03	0.046	0.03	0.035	0.038	0.051	0.036
0116	Nitrogen, Total Oxidised as N	mg/l	3.13	4.57	4.97	2.85	1.26	1.73	5.73	6.55	6.02	13.6
0117	Nitrate as N	mg/l	3.12	4.56	4.96	2.84	1.26	1.73	5.72	6.54	6.01	13.6
0118	Nitrite as N	mg/l	0.007	0.0079	0.0103	0.0075	0.0042	0.0042	0.0067	0.0053	0.006	0.02
0119	Ammonia un-ionised as N	mg/l	< 0.00019	< 0.00028	0.00024	< 0.00016	0.00015	0.00018	0.00029	5.0e-05	0.00018	0.00014
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	51	54	62	50	32	33	50	49	49	72
0180	Orthophosphate, reactive as P	mg/l	0.111	0.096	0.092	0.104	0.116	0.03	0.048	0.033	0.038	0.05
9901	Oxygen, Dissolved, % Saturation	%	79.8	84.1	82.2	80.1	85.4	90.7	85.1	95.4	100.3	95.2
9924	Oxygen, Dissolved as O2	mg/l	8.26	8.96	8.82	8.92	11	10.8	10.6	12.4	11.7	10.4

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sampling point Clockhouse Stream

Determinands

Sampling results

Samples from 4 Jun 2018 to 1 Mar 2019

Samples from 10 Aug 2017 to 9 May 2018

sampling point
Clockhouse Stream