sampling point
Heywood House

Description	HEYWOOD HOUSE
Sampling point ID	SW-A0350132
Type	Freshwater – Rivers
Status	open
Location	easting northing: 387653 153350 lat lon: 51.279153, -2.178396
Area	Wessex
Sub-Area	East Wessex
Summary	135 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.

25 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
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 135 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Aug 2023 to 13 May 2024

Notation	Determinand	Units	1 Aug 2023 12:20	29 Sep 2023 11:26	19 Oct 2023 11:40	24 Nov 2023 11:08	1 Dec 2023 11:52	16 Jan 2024 10:59	21 Feb 2024 09:51	22 Mar 2024 12:37	16 Apr 2024 11:50	13 May 2024 11:39
0061	pH		7.98	7.98	7.67	8	8.06	7.99	7.85	8.11	8.18	8.19
0076	Temperature of Water	°C	16	14.1	14	10	5.2	5.2	9.6	10.4	10.7	14.6
0077	Conductivity at 25 C	μs/cm	704	699	583	761	804	569	631	796	803	777
0085	BOD : 5 Day ATU	mg/l							3.3	1.3	1.4	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.038	0.037	0.076	0.034	0.057	0.085	0.08	0.053	0.047	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.3	1.1	3.6	1.6	1.6	2	0.74	1.8	2	1.9
0117	Nitrate as N	mg/l	2.27	1.08	3.57	1.59	1.59	1.99	0.732	1.79	1.99	1.88
0118	Nitrite as N	mg/l	0.03	0.016	0.03	0.0077	0.0082	0.012	0.0085	0.012	0.013	0.016
0119	Ammonia un-ionised as N	mg/l	0.00103	0.00087	0.00088	0.00062	0.00073	0.00107	0.00101	0.001	0.0009	< 0.00077
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	250	270	210	280	290	290	130	300	300	290
0180	Orthophosphate, reactive as P	mg/l	0.2	0.23	0.18	0.16	0.14	0.16	0.12	0.15	0.16	0.19
9901	Oxygen, Dissolved, % Saturation	%	81.7	73.2	86.1	87.3	90.8	87.3	86.3	96.2	91.8	97.7
9924	Oxygen, Dissolved as O2	mg/l	8.04	7.51	8.85	9.84	11.5	11.1	9.82	10.7	10.2	9.91

Samples from 20 Sep 2022 to 17 Jul 2023

Notation	Determinand	Units	20 Sep 2022 14:48	5 Oct 2022 13:25	18 Nov 2022 10:53	14 Dec 2022 09:38	27 Jan 2023 12:48	23 Feb 2023 10:07	7 Mar 2023 11:25	23 May 2023 14:44	20 Jun 2023 13:23	17 Jul 2023 12:31
0061	pH		8.56	7.94	7.89	8.11	8.18	8.1	8.22	8.16	7.84	7.96
0076	Temperature of Water	°C	14.8	14.4	10.7	2.3	5	6.8	5.6	14.3	16.4	15.4
0077	Conductivity at 25 C	μs/cm	766	808	688	782	700	773	776	769	656	720
0085	BOD : 5 Day ATU	mg/l									17
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.031	< 0.03	0.035	0.036	0.13	0.034	< 0.03	0.037
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	2.9	1.4	2.1	1.4	1.5	0.74	1.3	4.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	2.89	1.4	2.09	1.39	1.48	0.729	1.24	4.16
0118	Nitrite as N	mg/l	< 0.004	< 0.004	0.013	< 0.004	0.0066	0.01	0.017	0.011	0.056	0.036
0119	Ammonia un-ionised as N	mg/l	< 0.00078	< 0.00066	0.00046	< 0.00031	0.00044	0.00052	0.00172	0.00085	< 0.00061	0.00091
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	250	230	79	250	260	280	280	230	230
0180	Orthophosphate, reactive as P	mg/l	0.12	0.18	0.13	0.12	0.12	0.12	0.12	0.15	0.21	0.19
9901	Oxygen, Dissolved, % Saturation	%	122.7	78.8	89.4	89.5	96.8	97.4	100.6	108.1	72.6	79.9
9924	Oxygen, Dissolved as O2	mg/l	12.4	8.03	9.91	12.3	12.3	11.9	12.6	11	7.09	7.97

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sampling point Heywood House

Determinands

Sampling results

Samples from 1 Aug 2023 to 13 May 2024

Samples from 20 Sep 2022 to 17 Jul 2023

sampling point
Heywood House