sampling point
Ozle. Bk Low. Barnes

Description	OZLEWORTH BROOK AT LOWER BARNES FARM
Sampling point ID	SW-B3170101
Type	Freshwater – Rivers
Status	open
Location	easting northing: 373100 193100 lat lon: 51.636052, -2.390074
Area	Wessex
Sub-Area	North Wessex
Summary	204 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.

26 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
Orthophospht
Oxygen Diss
Potassium- K
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 204 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Jun 2022 to 13 Mar 2023

Notation	Determinand	Units	15 Jun 2022 10:04	11 Jul 2022 09:14	26 Aug 2022 11:35	20 Sep 2022 13:55	11 Oct 2022 11:20	15 Nov 2022 10:24	29 Dec 2022 12:34	26 Jan 2023 10:25	6 Feb 2023 10:53	13 Mar 2023 10:31
0061	pH		8.05	8.09	8.12	8.11	8.08	8.05	8.14	8.28	8.35	8.22
0076	Temperature of Water	°C	13.5	15	14.4	13.3	9.4	11.6	8.1	6.8	6	9.8
0077	Conductivity at 25 C	μs/cm	586	605	617	633	624	591	542	610	619	586
0111	Ammoniacal Nitrogen as N	mg/l	0.033	0.082	< 0.03	0.057	< 0.03	0.072	0.041	0.038	0.055	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.7	2.6	9.1	4.5	3	4.1	5.4	4.1	3.6	3.7
0117	Nitrate as N	mg/l	2.67	2.58	9.07	4.41	2.98	4.03	5.38	4.09	3.58	3.68
0118	Nitrite as N	mg/l	0.029	0.025	0.028	0.087	0.025	0.067	0.019	0.015	0.019	0.016
0119	Ammonia un-ionised as N	mg/l	0.00078	0.00215	< 0.00075	0.00132	< 0.00052	0.00148	0.00065	0.00055	0.00075	< 0.00054
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	220	220	230	220	220	200	200	230	250	230
0180	Orthophosphate, reactive as P	mg/l	0.23	0.25	0.34	0.58	0.32	0.42	0.12	0.097	0.12	0.16
9901	Oxygen, Dissolved, % Saturation	%	99.8	97.6	84.5	91.3	91.9	92.1	99.3	100	99.6	99.2
9924	Oxygen, Dissolved as O2	mg/l	10.4	9.82	8.61	9.53	10.5	9.99	11.7	12.2	12.4	11.2

Samples from 11 Nov 2020 to 10 May 2022

Notation	Determinand	Units	11 Nov 2020 11:34	9 Dec 2020 11:31	15 Jan 2021 10:52	9 Feb 2021 14:03	3 Mar 2021 11:55	8 Apr 2021 12:46	26 Jul 2021 13:25	31 Aug 2021 10:31	6 Apr 2022 14:26	10 May 2022 14:11
0061	pH		8.26	8.39	8.11	8.16	8.39	8.5	8.3	7.91	8.32	8.3
0076	Temperature of Water	°C	11	6.7	6.4	5.7	8.3	9.1	15.9	13.3	11.1	14.5
0077	Conductivity at 25 C	μs/cm	619	609	627	591	612	623	626	614	610	607
0111	Ammoniacal Nitrogen as N	mg/l	0.057	0.067	0.12	0.063	0.04	< 0.03	0.044	< 0.03	0.064	0.087
0116	Nitrogen, Total Oxidised as N	mg/l	4.1	4.8	3.9	4.7	4.2	3.6	3.8	2.3	3.7	3.3
0117	Nitrate as N	mg/l	4.06	4.77	3.87	4.69	4.18	3.58	3.74	2.28	3.66	3.24
0118	Nitrite as N	mg/l	0.036	0.029	0.029	0.013	0.016	0.019	0.061	0.024	0.037	0.061
0119	Ammonia un-ionised as N	mg/l	0.00112	0.00096	0.00168	0.00084	0.00064	< 0.00051	0.00123	< 0.00057	0.00127	0.0022
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	230	240	230	240	230	230	190	240	230
0180	Orthophosphate, reactive as P	mg/l	0.16	0.13	0.13	0.068	0.11	0.18	0.35	0.16	0.23	0.3
9901	Oxygen, Dissolved, % Saturation	%	98.3	99	100.1	100.7	99.9	104.2	97.6	100.4	103.5	103.8
9924	Oxygen, Dissolved as O2	mg/l	10.8	12.1	12.3	12.6	11.7	12	9.63	10.5	11.4	10.6

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sampling point Ozle. Bk Low. Barnes

Determinands

Sampling results

Samples from 15 Jun 2022 to 13 Mar 2023

Samples from 11 Nov 2020 to 10 May 2022

sampling point
Ozle. Bk Low. Barnes