sampling point
Thames At Hannington Bridge

Description	THAMES AT HANNINGTON BRIDGE
Sampling point ID	TH-PUTR0096
Type	Freshwater – Rivers
Status	open
Location	easting northing: 417441 196105 lat lon: 51.663452, -1.74923
Area	West Thames
Sub-Area	L&W North Wt
Summary	159 samples taken between 2021 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.

30 determinands have been measured at this site

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

Samples from 14 Oct 2019 to 13 Aug 2021

Notation	Determinand	Units	14 Oct 2019 09:43	29 Oct 2019 11:18	25 Nov 2019 11:42	16 Dec 2019 08:39	3 Feb 2020 10:08	10 Mar 2020 10:05	21 May 2021 11:05	9 Jun 2021 10:58	14 Jul 2021 10:34	13 Aug 2021 09:54
0061	pH		7.75	7.8	7.94	8.13	7.86	8.08	7.86	8.1	7.92	7.91
0076	Temperature of Water	°C	11.6	7.9	9.1	4.9	8	9.4	11.1	16.4	17.3	17
0077	Conductivity at 25 C	μs/cm	484	550	588	521	599	541	627	634	657	793
0111	Ammoniacal Nitrogen as N	mg/l	0.15	< 0.03	< 0.03	0.076	0.045	< 0.03	0.046	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	4.4	4.8	5.8	4.4	5.6	5	5.3	7.4	8.5	13
0117	Nitrate as N	mg/l	4.34	4.78	5.75	4.36	5.57	4.98	5.27	7.38	8.47	13
0118	Nitrite as N	mg/l	0.057	0.018	0.046	0.038	0.032	0.021	0.029	0.022	0.031	0.019
0119	Ammonia un-ionised as N	mg/l	0.00175	< 0.0003	< 0.00045	0.00095	0.00052	< 0.00052	0.00066	< 0.00087	< 0.00078	< 0.00074
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	160	210	230	200	220	200	210	210	200	200
0180	Orthophosphate, reactive as P	mg/l	0.26	0.11	0.076	0.11	0.14	0.075	0.17	0.18	0.32	0.25
9901	Oxygen, Dissolved, % Saturation	%	55.7	75.5	96.4	78.7	81.5	82.4	84.1	95.2	87.9	82
9924	Oxygen, Dissolved as O2	mg/l	6.04	8.95	11.1	10.1	9.64	9.42	9.23	9.29	8.42	7.9

Samples from 18 Feb 2016 to 19 Aug 2019

Notation	Determinand	Units	18 Feb 2016 12:01	25 May 2016 10:04	30 Aug 2016 14:32	24 Nov 2016 14:18	20 Mar 2017 13:37	29 Apr 2019 09:36	4 Jun 2019 07:45	26 Jun 2019 10:35	29 Jul 2019 10:02	19 Aug 2019 12:18
0061	pH		8.02	8.09	8.17	7.73	8.07	8.25	7.67	7.56	8.08	7.86
0076	Temperature of Water	°C	5.8	13	19.5	8.1	10.8	11.5	14.4	17.2	18.1	14.6
0077	Conductivity at 25 C	μs/cm	611	628	673	561	657	689	864	514	795	538
0111	Ammoniacal Nitrogen as N	mg/l	0.032	< 0.03	< 0.03	0.049	< 0.03	< 0.03	0.04	0.765	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.88	6.76	6.22	7.43	7.6	9.86	13.9	6.29	13	6.9
0117	Nitrate as N	mg/l	5.85	6.74	6.19	7.4	7.59	9.83	13.8	6.16	13	6.88
0118	Nitrite as N	mg/l	0.0264	0.0202	0.0261	0.034	0.0148	0.0251	0.053	0.132	0.033	0.018
0119	Ammonia un-ionised as N	mg/l	0.00043	< 0.00068	< 0.00109	0.00042	< 0.00058	< 0.00061	0.00048	0.00873	< 0.00099	< 0.00056
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	207	220	187	163	221	196	185	126	190	180
0180	Orthophosphate, reactive as P	mg/l	0.091	0.09	0.193	0.212	0.067	0.226	0.289	0.37	0.33	0.29
9901	Oxygen, Dissolved, % Saturation	%	79.7	81.2	70.6	75.5	94.3	83.2	65.2	58	69.9	78.7
9924	Oxygen, Dissolved as O2	mg/l	9.96	8.54	6.47	8.91	10.4	9.05	6.64	5.57	6.59	7.98

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sampling point Thames At Hannington Bridge

Determinands

Sampling results

Samples from 14 Oct 2019 to 13 Aug 2021

Samples from 18 Feb 2016 to 19 Aug 2019

sampling point
Thames At Hannington Bridge