sampling point
Merriott Stm Merriottsford

Description	MERRIOTT STM MERRIOTTSFORD
Sampling point ID	SW-E3090400
Type	Freshwater – Rivers
Status	open
Location	easting northing: 344337 112114 lat lon: 50.905798, -2.793008
Area	Wessex
Sub-Area	West Wessex
Summary	176 samples taken between 2024 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 176 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Sep 2019 to 23 Jul 2024

Notation	Determinand	Units	9 Sep 2019 13:31	30 Sep 2019 09:36	3 Oct 2019 10:26	14 Nov 2019 14:38	5 Dec 2019 11:19	6 Jan 2020 12:42	11 Feb 2020 10:53	5 Mar 2020 09:35	19 Jun 2024 09:41	23 Jul 2024 10:27
0061	pH		8.16	7.8	8.11	7.93	7.97	8.15	8.01	7.98	7.95	8.01
0076	Temperature of Water	°C	12.9	13.3	10.9	7.9	6.5	8.9	6.5	7.5	12.4	14.8
0077	Conductivity at 25 C	μs/cm	634	620	630	557	617	602	976	438	672	622
0085	BOD : 5 Day ATU	mg/l									< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.14	0.094	0.16	0.121	0.066	0.096	0.19	0.22	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.8	1.4	1.6	3.14	2	3	2.8	2.4	2.4	2.3
0117	Nitrate as N	mg/l	1.75	1.33	1.58	3.11	1.99	2.97	2.77	2.38	2.39	2.29
0118	Nitrite as N	mg/l	0.049	0.071	0.02	0.027	0.014	0.029	0.028	0.018	0.011	0.011
0119	Ammonia un-ionised as N	mg/l	0.00316	0.00139	0.00312	0.00161	0.00087	0.00162	0.00268	0.00319	< 0.00058	< 0.00078
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	270	240	260	217	250	250	210	170	260	270
0180	Orthophosphate, reactive as P	mg/l	0.096	0.13	0.11	0.117	0.065	0.087	0.11	0.11	0.056	0.065
9901	Oxygen, Dissolved, % Saturation	%	89.4	97	85.5	87.8	94.1	97	94.6	87.5	96.2	94
9924	Oxygen, Dissolved as O2	mg/l	9.42	10.1	9.43	10.4	11.6	11.2	11.6	10.5	10.3	9.5

Samples from 1 Oct 2018 to 11 Jul 2019

Notation	Determinand	Units	1 Oct 2018 11:38	1 Nov 2018 11:59	6 Dec 2018 09:53	3 Jan 2019 10:13	14 Feb 2019 14:15	14 Mar 2019 12:07	12 Apr 2019 11:52	1 May 2019 08:56	10 Jun 2019 12:28	11 Jul 2019 10:00
0061	pH		8.1	8.1	7.83	8.19	8.05	8.05	8.14	8.15	8.25	8.2
0076	Temperature of Water	°C	10.8	8.9	10.5	7.1	8.5	9.7	8.7	10.3	12.2	14.3
0077	Conductivity at 25 C	μs/cm	657	686	554	611	599	549	603	613	618	633
0111	Ammoniacal Nitrogen as N	mg/l	0.032	< 0.03	0.803	0.057	0.186	0.043	0.035	0.033	0.051	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.91	1.61	5.17	2.61	4.38	2.7	2.58	2.08	1.7	2
0117	Nitrate as N	mg/l	1.9	1.6	5.15	2.6	4.33	2.69	2.57	2.07	1.69	1.99
0118	Nitrite as N	mg/l	0.01	0.0081	0.0246	0.0144	0.0469	0.0101	0.0074	0.0079	0.0095	0.0099
0119	Ammonia un-ionised as N	mg/l	0.00062	< 0.0005	0.0103	0.00084	0.00304	0.00077	0.00058	0.00062	0.00109	< 0.00075
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	274	260	189	248	232	201	240	251	250	250
0180	Orthophosphate, reactive as P	mg/l	0.063	0.051	0.087	0.054	0.122	0.04	0.052	0.043	0.062	0.076
9901	Oxygen, Dissolved, % Saturation	%	95.4	91	94.4	93.2	98.1	102.3	101	98.5	98.3	102
9924	Oxygen, Dissolved as O2	mg/l	10.5	10.5	10.5	11.3	11.5	11.6	11.7	11	10.5	10.4

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sampling point Merriott Stm Merriottsford

Determinands

Sampling results

Samples from 9 Sep 2019 to 23 Jul 2024

Samples from 1 Oct 2018 to 11 Jul 2019

sampling point
Merriott Stm Merriottsford