sampling point
Highmoor Brook Below Brize Norton Stream

Description	HIGHMOOR BROOK BELOW BRIZE NORTON STREAM
Sampling point ID	TH-PUTR0189
Type	Freshwater – Rivers
Status	open
Location	easting northing: 430800 205700 lat lon: 51.749149, -1.555246
Area	West Thames
Sub-Area	L&W North Wt
Summary	102 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.

18 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
SI-GQA
Temp Water
Type of Flow
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 102 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Jun 2015 to 17 Jul 2024

Notation	Determinand	Units	5 Jun 2015 10:22	22 Sep 2015 16:37	3 Dec 2015 11:02	11 Jan 2016 09:56	21 Apr 2016 10:49	22 Jul 2016 11:31	20 Oct 2016 14:01	23 Feb 2017 13:54	27 Jun 2024 10:16	17 Jul 2024 10:12
0061	pH		7.85	8.05	7.9	7.9	8	7.79	7.88	7.99	7.85	7.81
0076	Temperature of Water	°C	15.8	14	11.6	6.1	9.2	18.6	11.2	8.9	17.9	15.6
0077	Conductivity at 25 C	μs/cm	615	264	710	455	723	704	606	705	656	638
0085	BOD : 5 Day ATU	mg/l									< 1	2.8
0111	Ammoniacal Nitrogen as N	mg/l	0.228	0.034	0.154	0.031	< 0.03	0.181	0.333	0.092	0.053	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.44	0.51	10.4	6.71	7.83	5.54	1.84	9.58	3.1	4.7
0117	Nitrate as N	mg/l	3.34	0.501	10.3	6.7	7.79	5.41	1.81	9.53	3.03	4.66
0118	Nitrite as N	mg/l	0.0962	0.0093	0.0546	0.0077	0.0351	0.128	0.0344	0.0473	0.069	0.038
0119	Ammonia un-ionised as N	mg/l	0.00453	0.00083	0.00252	0.00034	< 0.00052	0.00385	0.00505	0.00151	0.00123	< 0.00054
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	221	91	232	159	244	243	223	228	260	260
0180	Orthophosphate, reactive as P	mg/l	0.056	0.033	0.041	0.115	0.016	0.044	0.057	0.022	0.026	0.019
9901	Oxygen, Dissolved, % Saturation	%	70.6	75.7	62.1	80.1	101.9	63.6	72.7	68.8	75.8	70.1
9924	Oxygen, Dissolved as O2	mg/l	6.98	7.78	6.74	9.93	11.7	5.93	7.96	7.96	7.17	6.96

Samples from 20 Jun 2007 to 12 Mar 2015

Notation	Determinand	Units	20 Jun 2007 12:30	15 Jan 2013 11:17	19 Apr 2013 08:49	30 Jul 2013 12:39	11 Oct 2013 13:46	6 Feb 2014 08:56	8 May 2014 07:54	26 Aug 2014 10:48	6 Nov 2014 08:43	12 Mar 2015 13:53
0061	pH		7.7	8.18	8.13	8.01	7.92	7.84	7.96	7.96	7.92	8.21
0076	Temperature of Water	°C	15.4	3.7	8.4	16.4	10.5	6.5	11.1	14.7	8	9.7
0077	Conductivity at 25 C	μs/cm		593	744	694	704	654	688	469	636	761
0085	BOD : 5 Day ATU	mg/l	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.056	< 0.03	0.124	1.4	0.376	0.033	0.052	0.068	0.086	0.275
0116	Nitrogen, Total Oxidised as N	mg/l	17.3	6.78	8.4	2.47	1.63	9.05	6.27	1.06	2.66	13.4
0117	Nitrate as N	mg/l	17.3	6.77	8.36	2.43	1.58	9.04	6.24	1.04	2.63	13.3
0118	Nitrite as N	mg/l	0.0329	0.0099	0.0368	0.0405	0.0488	0.0131	0.0274	0.025	0.0316	0.0534
0119	Ammonia un-ionised as N	mg/l	0.00077	< 0.00034	0.00201	0.0407	0.00594	0.00032	0.00094	0.0016	0.00113	0.00491
0162	Alkalinity to pH 4.5 as CaCO3	mg/l		225	279	230	222	240	247	136	233	258
0180	Orthophosphate, reactive as P	mg/l	0.076	0.055	0.024	0.123	0.08	0.043	< 0.02	0.056	0.039	0.04
3267	Type of flow as description		3
9901	Oxygen, Dissolved, % Saturation	%	86.2	92.2	93	64.7	80.7	85	79	63.8	66	102.6
9924	Oxygen, Dissolved as O2	mg/l	8.6	12.2	10.9	6.32	8.99	10.4	8.67	6.46	7.8	11.6

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sampling point Highmoor Brook Below Brize Norton Stream

Determinands

Sampling results

Samples from 5 Jun 2015 to 17 Jul 2024

Samples from 20 Jun 2007 to 12 Mar 2015

sampling point
Highmoor Brook Below Brize Norton Stream