sampling point
Scotsgrove Brook Above Haddenham Stw

Description	SCOTSGROVE BROOK ABOVE HADDENHAM STW
Sampling point ID	TH-PTAR0032
Type	Freshwater – Rivers
Status	open
Location	easting northing: 475145 207731 lat lon: 51.763222, -0.912545
Area	West Thames
Sub-Area	L&W North Wt
Summary	233 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
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
SI-GQA
Sld Sus@105C
Temp Water
Type of Flow
Zinc - as Zn
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 233 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Aug 2023 to 4 Jul 2024

Notation	Determinand	Units	10 Aug 2023 09:27	4 Sep 2023 10:28	5 Oct 2023 12:38	10 Nov 2023 10:15	4 Dec 2023 10:54	30 Jan 2024 10:12	13 Feb 2024 11:12	4 Mar 2024 10:05	14 Jun 2024 12:29	4 Jul 2024 12:03
0061	pH		7.75	7.69	7.75	7.53	7.74	8.01	8.2	8.03	7.85	8.21
0076	Temperature of Water	°C	15	15.5	14.1	9.4	6.8	8.4	6.6	4.8	13.5	14
0077	Conductivity at 25 C	μs/cm	706	721	890	638	683	779	738	702	921	689
0085	BOD : 5 Day ATU	mg/l	< 1	< 2	1.3	< 3	2.1	< 1	1.5	1.5	6.2	< 4
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.034	0.037	0.045	0.058	0.05	0.048	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	4.7	5.3	0.39	6.2	5.3	5.5	5.5	4.4	0.78	5.9
0117	Nitrate as N	mg/l	4.69	5.29	0.386	6.18	5.27	5.46	5.47	4.37	0.771	5.87
0118	Nitrite as N	mg/l	0.0081	0.015	0.0043	0.019	0.03	0.036	0.029	0.027	0.0089	0.026
0119	Ammonia un-ionised as N	mg/l	< 0.00045	< 0.00041	< 0.00042	0.0002	0.0003	0.00073	0.00082	0.00062	0.00081	< 0.00073
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	250	360	230	240	310	310	290	340	270
0180	Orthophosphate, reactive as P	mg/l	0.23	0.19	0.19	0.075	0.17	0.13	0.14	0.14	0.17	0.14
9901	Oxygen, Dissolved, % Saturation	%	70.7	65.4	70	72.3	79.9	85.5	87.2	91.5	84.5	92
9924	Oxygen, Dissolved as O2	mg/l	7.11	6.51	7.18	8.26	9.73	10	10.7	11.7	8.78	9.46

Samples from 17 Feb 2020 to 18 Jul 2023

Notation	Determinand	Units	17 Feb 2020 13:14	17 Mar 2020 12:16	13 May 2021 12:42	14 Jun 2021 13:59	13 Jul 2021 13:38	12 Aug 2021 09:41	16 May 2023 12:32	1 Jun 2023 12:20	29 Jun 2023 09:24	18 Jul 2023 13:47
0061	pH		8.11	8.05	8.07	8.08	7.89		7.93	7.75	7.7	7.79
0076	Temperature of Water	°C	7.1	7.8	11.6	19.9	17.2		11.9	12	16.5	15.5
0077	Conductivity at 25 C	μs/cm	473	766	714	728	729		789	901	718	733
0085	BOD : 5 Day ATU	mg/l	1.9	1.4	1.3	1.3	< 1		1.2	1.1	< 3	< 2
0111	Ammoniacal Nitrogen as N	mg/l	0.034	0.065	< 0.03	0.059	< 0.03		< 0.03	0.051	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	4.1	6.1	5.6	6.3	5.2		4.9	2.5	4.9	6.1
0117	Nitrate as N	mg/l	4.08	6.06	5.57	6.23	5.18		4.86	2.46	4.85	6.07
0118	Nitrite as N	mg/l	0.019	0.042	0.03	0.071	0.022		0.039	0.039	0.047	0.028
0119	Ammonia un-ionised as N	mg/l	0.0005	0.00101	< 0.00062	0.00221	< 0.00072		< 0.00054	0.00061	< 0.00045	< 0.00051
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	180	310	260	270	280		310	330	250	250
0180	Orthophosphate, reactive as P	mg/l	0.22	0.14	0.12	0.25	0.26		0.16	0.1	0.25	0.23
7668	No flow /No sample							0
9901	Oxygen, Dissolved, % Saturation	%	101	94.7	110.7	108.4	86.8		98	75.7	57.1	78.3
9924	Oxygen, Dissolved as O2	mg/l	12.2	11.3	12	9.85	8.33		10.6	8.14	5.56	7.79

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sampling point Scotsgrove Brook Above Haddenham Stw

Determinands

Sampling results

Samples from 10 Aug 2023 to 4 Jul 2024

Samples from 17 Feb 2020 to 18 Jul 2023

sampling point
Scotsgrove Brook Above Haddenham Stw