sampling point
Truxford Brook At Westbrook Green

Description	TRUXFORD BROOK AT WESTBROOK GREEN
Sampling point ID	TH-PWER0322
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 490104 142496 lat lon: 51.174609, -0.712455
Area	West Thames
Sub-Area	L&W South Wt
Summary	83 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 83 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Jul 2016 to 6 Jun 2024

Notation	Determinand	Units	26 Jul 2016 12:45	30 Sep 2016 11:19	20 Oct 2016 10:48	3 Nov 2016 16:27	10 Jan 2017 09:40	3 Feb 2017 13:53	3 Apr 2017 16:15	25 Oct 2019 10:54	7 Jan 2020 10:02	6 Jun 2024 12:00
0061	pH		8.01	7.86	8.42	7.78	7.99	8.01	7.89	8	7.52	7.54
0076	Temperature of Water	°C	15.8	12.7	10.1	7.6	5.9	7.9	11.1	10.4	7.1	12.4
0077	Conductivity at 25 C	μs/cm	311	293	261	294	235	198	260	238	223	273
0085	BOD : 5 Day ATU	mg/l										1.1
0111	Ammoniacal Nitrogen as N	mg/l	0.046	< 0.03	< 0.03	< 0.03	0.046	0.041	0.038	< 0.03	0.063	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	3.77	3.39	2.57	3.14	2.12	1.37	2.59	1.8	1.7	2.5
0117	Nitrate as N	mg/l	3.76	3.39	2.57	3.14	2.11	1.36	2.58	1.8	1.69	2.49
0118	Nitrite as N	mg/l	0.0133	< 0.004	< 0.004	< 0.004	0.0087	0.0076	0.0119	< 0.004	0.0078	0.0086
0119	Ammonia un-ionised as N	mg/l	0.00128	< 0.00049	< 0.00055	< 0.00028	0.00061	0.00064	0.00059	< 0.00056	0.00031	0.00031
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	96	88	76	91	64	47	75	64	58	85
0180	Orthophosphate, reactive as P	mg/l	0.036	0.021	0.018	0.013	0.02	0.013	0.031	0.017	0.026	0.048
9901	Oxygen, Dissolved, % Saturation	%	73.9	83.3	90.7	74.3	96.6	86	93.9	95.8	89.5	91.6
9924	Oxygen, Dissolved as O2	mg/l	7.31	8.82	10.2	8.87	12	10.2	10.3	10.7	10.8	9.76

Samples from 6 Aug 2015 to 8 Jun 2016

Notation	Determinand	Units	6 Aug 2015 13:08	3 Sep 2015 11:52	14 Oct 2015 14:12	4 Nov 2015 15:31	30 Nov 2015 10:51	12 Jan 2016 13:01	18 Feb 2016 13:41	8 Mar 2016 13:28	20 May 2016 09:52	8 Jun 2016 13:51
0061	pH		7.61	8.23	7.82	7.57	7.7	7.87	7.69	7.74	8.18	8.11
0076	Temperature of Water	°C	14.4	12.5	9.2	11.6	9.7	5.6	5.8	5	12.6	15.1
0077	Conductivity at 25 C	μs/cm	324	270	276	260	256	150	189	239	251	271
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.041	0.038	0.045	0.041	0.034	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	3.99	2.84	2.9	2.22	2.36	1.13	1.36	2.22	2.4	2.86
0117	Nitrate as N	mg/l	3.98	2.83	2.9	2.22	2.35	1.13	1.35	2.21	2.39	2.85
0118	Nitrite as N	mg/l	0.006	0.0061	0.0041	< 0.004	0.008	< 0.004	0.0063	0.0073	0.0091	0.0096
0119	Ammonia un-ionised as N	mg/l	< 0.00031	< 0.00066	< 0.00034	< 0.00023	0.00037	0.00037	0.0003	0.00029	0.00075	0.00106
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	98	76	78	71	72	31	48	65	75	83
0180	Orthophosphate, reactive as P	mg/l	0.02	0.025	0.029	0.016	0.019	0.011	0.02	0.023	0.027	0.033
9901	Oxygen, Dissolved, % Saturation	%	81.1	91.1	87.4	71.8	84.4	98.5	91.9	87.1	81.1	91.2
9924	Oxygen, Dissolved as O2	mg/l	8.26	9.68	10	7.79	9.58	12.4	11.5	11.1	8.6	9.15

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sampling point Truxford Brook At Westbrook Green

Determinands

Sampling results

Samples from 26 Jul 2016 to 6 Jun 2024

Samples from 6 Aug 2015 to 8 Jun 2016

sampling point
Truxford Brook At Westbrook Green