sampling point
Butlers Marston Bk - Butlers Marston

Description	BUTLERS MARSTON BROOK - BUTLERS MARSTON
Sampling point ID	MD-10416140
Type	Freshwater – Rivers
Status	open
Location	easting northing: 432000 250100 lat lon: 52.148257, -1.533746
Area	Staffordshire Warwickshire And West Midlands
Sub-Area	Avon & Lower Severn (5)
Summary	103 samples taken between 2024 and 2010

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.

13 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 103 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Sep 2023 to 29 May 2024

Notation	Determinand	Units	13 Sep 2023 10:49	18 Oct 2023 09:23	24 Oct 2023 09:29	27 Nov 2023 11:59	15 Dec 2023 10:46	30 Jan 2024 11:16	28 Feb 2024 10:27	20 Mar 2024 09:50	25 Apr 2024 11:29	29 May 2024 10:37
0061	pH		7.77	7.4	7.77	7.87	7.78	8.03	7.79	7.99	7.96	7.83
0076	Temperature of Water	°C	15.3	10.4	11.2	7.3	8.7	8.3	7.1	10.7	8.5	14.4
0077	Conductivity at 25 C	μs/cm	811	841	769	782	716	788	758	648	777	826
0085	BOD : 5 Day ATU	mg/l							1.4	1.4	1.4	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.12	0.03	0.036	< 0.03	0.12	0.059	0.051	0.05	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.95	5	6.4	4.4	6.3	4.5	5.3	4.3	3.7	3.8
0117	Nitrate as N	mg/l	0.939	4.95	6.37	4.38	6.28	4.47	5.29	4.28	3.69	3.78
0118	Nitrite as N	mg/l	0.011	0.046	0.035	0.018	0.025	0.03	0.014	0.017	0.015	0.023
0119	Ammonia un-ionised as N	mg/l	0.00192	0.00014	0.00043	< 0.00033	0.00121	0.00095	0.00047	0.00094	< 0.00045	< 0.00051
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	320	280	260	290	250	270	280	240	280	300
0180	Orthophosphate, reactive as P	mg/l	0.084	0.035	0.051	0.04	0.043	0.052	0.042	0.049	0.018	0.037
9901	Oxygen, Dissolved, % Saturation	%	66	89.1	89	88.7	95	95	90.4	98.2	104.4	91.1
9924	Oxygen, Dissolved as O2	mg/l	6.6	9.94	9.75	10.7	11	11.2	10.9	10.9	12.2	9.28

Samples from 3 Nov 2017 to 28 Jul 2023

Notation	Determinand	Units	3 Nov 2017 10:54	28 Dec 2017 11:59	17 Jan 2018 10:12	26 Feb 2018 12:21	20 Apr 2018 11:32	15 Jun 2018 13:28	22 Jun 2018 11:04	17 May 2023 07:54	30 Jun 2023 07:34	28 Jul 2023 10:25
0061	pH		7.7	8.14	8	8.03	7.76	7.99	7.82	7.85	7.88	7.71
0076	Temperature of Water	°C	9.1	4	3.6	1.9	12.4	13.5	12	10	13.7	17.1
0077	Conductivity at 25 C	μs/cm	1690	766	833	916	824	911	911	837	876	828
0085	BOD : 5 Day ATU	mg/l								< 1	< 3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.064	0.036	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.11	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.38	14.6	16.1	8.33	6.31	3.37	3.47	6.2	3.3	2.3
0117	Nitrate as N	mg/l	0.376	14.6	16.1	8.32	6.28	3.37	3.46	6.18	3.27	2.28
0118	Nitrite as N	mg/l	< 0.004	0.0372	0.028	0.0143	0.0258	0.005	0.0096	0.022	0.028	0.016
0119	Ammonia un-ionised as N	mg/l	< 0.00026	0.00075	0.00041	< 0.0003	< 0.00038	< 0.00069	< 0.00042	< 0.00039	0.00201	< 0.00048
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	348	159	197	263	265	324	340	300	320	280
0180	Orthophosphate, reactive as P	mg/l	0.058	0.044	0.031	0.021	0.037	0.042	0.024	0.017	0.059	0.037
9901	Oxygen, Dissolved, % Saturation	%	97	92	95	103.3	107	103.7	83.7	91.1	70	79
9924	Oxygen, Dissolved as O2	mg/l	11.2	12	12.6	14.3	11.4	10.8	9	10.3	7.24	7.6

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sampling point Butlers Marston Bk - Butlers Marston

Determinands

Sampling results

Samples from 13 Sep 2023 to 29 May 2024

Samples from 3 Nov 2017 to 28 Jul 2023

sampling point
Butlers Marston Bk - Butlers Marston