sampling point
Snails Bk Nr B3139

Description	SNAILS BK NR B3139
Sampling point ID	SW-A3230103
Type	Freshwater – Rivers
Status	open
Location	easting northing: 368125 152311 lat lon: 51.269049, -2.458268
Area	Wessex
Sub-Area	West Wessex
Summary	170 samples taken between 2023 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.

29 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 20C
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
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
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 170 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Aug 2022 to 3 Mar 2023

Notation	Determinand	Units	8 Aug 2022 14:32	29 Sep 2022 12:49	19 Oct 2022 11:04	27 Oct 2022 13:32	18 Nov 2022 13:51	2 Dec 2022 11:51	8 Dec 2022 10:27	19 Jan 2023 11:04	2 Feb 2023 10:22	3 Mar 2023 10:43
0061	pH		8.36	8.23	8.15	8.02	8.02	8.14	8.18	8.06	8.36	8.43
0076	Temperature of Water	°C	16.5	10.7	12.1	13.7	10.3	7.2	4.5	6.2	8.3	5.3
0077	Conductivity at 25 C	μs/cm	636	636	640	546	543	579	602	546	588	599
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.4	4	3.8	3.4	6.1	7.4	7.1	7.4	7.6	7.8
0117	Nitrate as N	mg/l	3.39	3.99	3.79	3.38	6.08	7.38	7.08	7.39	7.58	7.79
0118	Nitrite as N	mg/l	0.0064	0.006	0.01	0.017	0.024	0.018	0.024	0.011	0.017	0.0077
0119	Ammonia un-ionised as N	mg/l	< 0.00088	< 0.00058	< 0.00064	< 0.00072	< 0.00056	< 0.00045	< 0.00037	< 0.00041	< 0.00048	< 0.00039
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	290	280	270	230	230	250	260	220	250	260
0180	Orthophosphate, reactive as P	mg/l	0.48	0.38	0.45	0.63	0.15	0.12	0.12	0.099	0.13	0.2
9901	Oxygen, Dissolved, % Saturation	%	101.8	93.7	86	87.2	94	94.6	94	96.7	96.6	98.7
9924	Oxygen, Dissolved as O2	mg/l	9.92	10.4	9.23	9.02	10.5	11.4	12.1	12	11.3	12.5

Samples from 28 Aug 2015 to 8 Jun 2022

Notation	Determinand	Units	28 Aug 2015 10:39	10 Nov 2015 12:43	21 Mar 2016 12:04	10 Jun 2016 11:51	15 Nov 2016 12:44	9 Dec 2016 12:44	23 Jan 2017 12:33	28 Apr 2017 11:06	21 Apr 2022 13:15	8 Jun 2022 13:30
0061	pH		8.14	8.08	8.39	8.34	8.1	8.06	8.31	8.41	8.5	8.18
0076	Temperature of Water	°C	12.9	12.2	8.5	15.1	10.8	10.7	5	9.5	12	15.5
0077	Conductivity at 25 C	μs/cm	540	590	589	585	619	615	616	588	586	555
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	4.31	4.64	6.13	4.13	5.04	6.29	6.11	5.71	6.1	4.5
0117	Nitrate as N	mg/l	4.3	4.62	6.12	4.12	5	6.26	6.1	5.71	6.09	4.49
0118	Nitrite as N	mg/l	0.0089	0.0206	0.013	0.0072	0.0401	0.0304	0.0096	0.0048	0.0061	0.0058
0119	Ammonia un-ionised as N	mg/l	< 0.00068	< 0.00064	< 0.00049	< 0.00079	< 0.00058	< 0.00058	< 0.00038	< 0.00053	< 0.00063	< 0.00082
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	232	258	258	255	256	267	275	254	250	250
0180	Orthophosphate, reactive as P	mg/l	0.272	0.19	0.156	0.315	0.508	0.195	0.215	0.225	0.17	0.37
9901	Oxygen, Dissolved, % Saturation	%	93	92.4	98.8	94.7	79.7	94	100.4	100.5	100.5	98.1
9924	Oxygen, Dissolved as O2	mg/l	9.8	9.89	11.5	9.5	8.81	10.4	12.8	11.5	10.8	9.76

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sampling point Snails Bk Nr B3139

Determinands

Sampling results

Samples from 8 Aug 2022 to 3 Mar 2023

Samples from 28 Aug 2015 to 8 Jun 2022

sampling point
Snails Bk Nr B3139