sampling point
Thames At Folly Bridge, Oxford

Description	THAMES AT FOLLY BRIDGE, OXFORD
Sampling point ID	TH-PTHR0085
Type	Freshwater – Rivers
Status	open
Location	easting northing: 451391 205504 lat lon: 51.74588, -1.25703
Area	West Thames
Sub-Area	L&W North Wt
Summary	225 samples taken between 2023 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.

34 determinands have been measured at this site

Action taken
Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Potassium- K
SI-EC-F
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 225 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Jun 2022 to 9 Mar 2023

Notation	Determinand	Units	8 Jun 2022 10:14	14 Jul 2022 15:17	2 Aug 2022 13:17	5 Sep 2022 11:46	27 Oct 2022 10:49	10 Nov 2022 09:49	6 Dec 2022 12:23	17 Jan 2023 13:54	6 Feb 2023 10:22	9 Mar 2023 10:09
0061	pH		7.96	8.27	8.35	7.98	7.79	8.06	8.22	8.08	8.27	8.36
0076	Temperature of Water	°C	16.6	22.5	21.6	18.9	14.1	10.7	6.7	2.5	6.2	4.8
0077	Conductivity at 25 C	μs/cm	603	613	633	684	574	651	628	511	619	639
0111	Ammoniacal Nitrogen as N	mg/l	0.035	< 0.03	< 0.03	< 0.03	0.11	0.038	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.2	4.4	4	5.5	5.8	6.5	7.2	4.8	7	7.9
0117	Nitrate as N	mg/l	6.18	4.38	3.98	5.48	5.76	6.48	7.19	4.78	6.99	7.89
0118	Nitrite as N	mg/l	0.016	0.025	0.025	0.018	0.041	0.017	0.01	0.021	0.012	0.013
0119	Ammonia un-ionised as N	mg/l	0.00094	< 0.00135	< 0.00127	< 0.001	0.00168	0.00073	< 0.00043	< 0.00032	< 0.00041	< 0.00037
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	200	200	200	200	160	230	230	180	220	220
0180	Orthophosphate, reactive as P	mg/l	0.19	0.14	0.2	0.17	0.29	0.24	0.092	0.084	0.06	0.1
9901	Oxygen, Dissolved, % Saturation	%	89.4	119.9	96	82.8	82.5	88.6	98.3	87.5	97.9	99.2
9924	Oxygen, Dissolved as O2	mg/l	8.69	10.4	8.44	7.68	8.46	9.82	12	11.9	12.1	12.7

Samples from 3 Aug 2021 to 6 May 2022

Notation	Determinand	Units	3 Aug 2021 13:32	27 Sep 2021 07:36	15 Oct 2021 13:47	2 Nov 2021 12:51	1 Dec 2021 11:54	13 Jan 2022 13:17	15 Feb 2022 14:55	10 Mar 2022 13:05	1 Apr 2022 10:33	6 May 2022 12:42
0061	pH		8.03	8.01	7.9	8.04	8.26	8.16	8.27	8.37	8.32	8.24
0076	Temperature of Water	°C	18.1	16.7	13.3	9.8	5.5	6.5	7.4	9	7.4	15.3
0077	Conductivity at 25 C	μs/cm	622	660	601	497	664	632	613	633	616	610
0111	Ammoniacal Nitrogen as N	mg/l	0.031	< 0.03	0.03	< 0.03	< 0.03	< 0.03	0.031	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.7	6.9	4.9	5.6	6.4	7	6.9	6.7	7.1	6.4
0117	Nitrate as N	mg/l	5.69	6.89	4.89	5.59	6.39	6.99	6.88	6.69	7.09	6.38
0118	Nitrite as N	mg/l	0.015	0.012	0.012	0.015	0.012	0.014	0.019	0.009	0.0078	0.017
0119	Ammonia un-ionised as N	mg/l	0.00102	< 0.00089	0.00056	< 0.00054	< 0.00039	< 0.00042	0.00047	< 0.00051	< 0.00045	< 0.00081
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	210	210	200	160	230	240	200	240	230	210
0180	Orthophosphate, reactive as P	mg/l	0.17	0.25	0.2	0.18	0.16	0.093	0.14	0.067	0.067	0.12
9901	Oxygen, Dissolved, % Saturation	%	91.5	88	87.4	90.6	99.6	97.4	99.4	106.8	101.4	110.4
9924	Oxygen, Dissolved as O2	mg/l	8.62	8.54	9.13	10.3	12.5	12	11.9	12.3	12.2	11

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sampling point Thames At Folly Bridge, Oxford

Determinands

Sampling results

Samples from 8 Jun 2022 to 9 Mar 2023

Samples from 3 Aug 2021 to 6 May 2022

sampling point
Thames At Folly Bridge, Oxford