sampling point
Dikler Above Bourton On The Water S/W

Description	DIKLER ABOVE BOURTON ON THE WATER S/W
Sampling point ID	TH-PWRR0003
Type	Freshwater – Rivers
Status	open
Location	easting northing: 418200 220100 lat lon: 51.879165, -1.737007
Area	West Thames
Sub-Area	L&W North Wt
Summary	231 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.

23 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
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
OrthophsFilt
OrthophsFilt
Oxygen Diss
Phosphorus-P
SI-GQA
Sld Sus@105C
Temp Water
Type of Flow
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 231 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 14 Aug 2023 to 22 May 2024

Notation	Determinand	Units	14 Aug 2023 09:31	22 Sep 2023 13:09	20 Oct 2023 12:58	23 Nov 2023 12:55	13 Dec 2023 11:57	16 Jan 2024 12:19	28 Feb 2024 13:08	20 Mar 2024 11:37	18 Apr 2024 10:13	22 May 2024 13:08
0061	pH		8.1	7.99	7.65	8.11	8.17	7.97	8.26	8.01	8.04	7.93
0076	Temperature of Water	°C	14.9	12.7	12.9	10.2	8.6	7.7	9.1	10.3	8.8	13
0077	Conductivity at 25 C	μs/cm	509	566	392	573	530	591	534	575	560	427
0085	BOD : 5 Day ATU	mg/l							< 2	2.1	< 2	4.5
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.036	0.03	< 0.03	< 0.03	0.081	< 0.03	0.1	< 0.03	0.16
0116	Nitrogen, Total Oxidised as N	mg/l	6.2	10	4.8	7.5	6.2	7.8	6.9	6.8	7.6	7.2
0117	Nitrate as N	mg/l	6.19	9.98	4.79	7.49	6.2	7.79	6.9	6.79	7.59	7.17
0118	Nitrite as N	mg/l	0.0065	0.016	0.0099	0.0076	0.0048	0.014	< 0.004	0.013	0.0084	0.034
0119	Ammonia un-ionised as N	mg/l	< 0.00078	0.00078	0.00031	< 0.00056	< 0.00049	0.00117	< 0.00051	0.00186	< 0.0005	0.0031
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	200	190	140	230	210	230	210	210	220	150
0180	Orthophosphate, reactive as P	mg/l	< 0.01	1.1	0.064	0.54	< 0.01	0.27	0.016	0.31	0.18	0.32
9901	Oxygen, Dissolved, % Saturation	%	91.6	96.8	85.7	96.6	95.1	97.3	103	100.8	98.2	93.2
9924	Oxygen, Dissolved as O2	mg/l	9.23	10.2	9.03	10.8	11.1	11.6	11.9	11.3	11.4	9.8

Samples from 24 Feb 2020 to 26 Jul 2023

Notation	Determinand	Units	24 Feb 2020 10:03	10 Mar 2020 14:21	29 Apr 2021 10:23	16 Jul 2021 09:06	16 Nov 2021 10:21	24 Jan 2022 12:01	24 Apr 2023 14:47	17 May 2023 13:46	20 Jun 2023 09:46	26 Jul 2023 09:39
0061	pH		8.1	8.24	8.35	8.15	8.2	8.28	8.09	8.26	8.03	8.13
0076	Temperature of Water	°C	8.9	10.6	7.4	14.2	8.6	6.5	9.7	12.4	14.5	11.9
0077	Conductivity at 25 C	μs/cm	532	529	532	513	546	537	532	526	506	524
0085	BOD : 5 Day ATU	mg/l									1.8
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	7	6.5	7.2	7.1	6.8	6.8	6.8	6.4	6.4	6.5
0117	Nitrate as N	mg/l	6.99	6.5	7.19	7.09	6.79	6.8	6.8	6.39	6.39	6.49
0118	Nitrite as N	mg/l	0.0053	0.005	0.0062	0.0091	0.0057	< 0.004	0.0049	0.0061	0.0084	0.0091
0119	Ammonia un-ionised as N	mg/l	< 0.0005	< 0.00057	< 0.00045	< 0.00074	< 0.00049	< 0.00042	< 0.00054	< 0.00065	< 0.00076	< 0.00063
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	210	210	200	190	210	210	210	210	200	200
0180	Orthophosphate, reactive as P	mg/l	0.011	0.013	< 0.01	< 0.01	0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	87.7	100.3	95.3	94.1	94.3	98.9	105.6	107.7	88.2	99.5
9924	Oxygen, Dissolved as O2	mg/l	10.1	11.1	11.4	9.63	11	12.1	12	11.5	8.97	10.7

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sampling point Dikler Above Bourton On The Water S/W

Determinands

Sampling results

Samples from 14 Aug 2023 to 22 May 2024

Samples from 24 Feb 2020 to 26 Jul 2023

sampling point
Dikler Above Bourton On The Water S/W