sampling point
Thames At Newbridge

Description	THAMES AT NEWBRIDGE
Sampling point ID	TH-PUTR0099
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 440362 201396 lat lon: 51.709848, -1.417242
Area	West Thames
Sub-Area	L&W North Wt
Summary	152 samples taken between 2014 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.

33 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
COD as O2
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
SI-EC-F
SI-GQA
SiO2 Rv
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 152 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Mar 2013 to 25 Sep 2014

Notation	Determinand	Units	7 Mar 2013 08:30	2 May 2013 08:30	3 Jul 2013 09:15	11 Sep 2013 11:17	31 Oct 2013 11:55	3 Jan 2014 12:28	13 Mar 2014 12:06	23 May 2014 13:34	30 Jul 2014 13:13	25 Sep 2014 11:58
0076	Temperature of Water	°C	7.3	10.8	17	14.7	10.7	6.7	7.9	13.3	22.1	14.7
0077	Conductivity at 25 C	μs/cm	632	627	714	773	647	490	602	563	668	752
0085	BOD : 5 Day ATU	mg/l	1.18	1.32	< 1	< 1	1.98	1.34	1.12	< 1	< 1	< 1
0092	Chemical Oxygen Demand :- {COD}	mg/l	19	15	< 10	15	24	28	< 10	12	12	< 10
0111	Ammoniacal Nitrogen as N	mg/l	0.034	< 0.03	0.04	0.038	0.19	0.059	< 0.03	0.037	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.81	6.13	5.69	6.22	7.95	4.55	6.38	5.99	5.53	8
0117	Nitrate as N	mg/l	5.78	6.11	5.66	6.2	7.89	4.52	6.36	5.97	5.51	7.98
0118	Nitrite as N	mg/l	0.0254	0.0156	0.0302	0.0151	0.061	0.0292	0.0188	0.017	0.0156	0.02
0135	Solids, Suspended at 105 C	mg/l	8.73	4.07	13	11.7	21.2	24.4	7.85	17.1	19.8	17
0172	Chloride	mg/l	24.7	29.9	45.3	55.1	33.1	20	21	19.4	37.2	55
0180	Orthophosphate, reactive as P	mg/l	0.075	0.047	0.181	0.194	0.202	0.105	0.048	0.067	0.167	0.303
0182	Silica, reactive as SiO2	mg/l	6.41	1.32	7.85	7.73	9.14	8.83	5.09	4.77	8.07	9.53
7887	Chlorophyll : Acetone Extract	μg/l	2.7	8.3	4.9	4.7	3.9	2	8.2	8.3	7.7	2.3
9901	Oxygen, Dissolved, % Saturation	%	99	102	79	83	91	78	95	81.9	67.4	80
9924	Oxygen, Dissolved as O2	mg/l	11.9	11.3	7.61	8.4	10.1	9.52	11.3	8.55	5.87	8.09

Samples from 2 Aug 2011 to 9 Jan 2013

Notation	Determinand	Units	2 Aug 2011 08:25	15 Oct 2011 17:05	28 Nov 2011 08:40	6 Feb 2012 09:05	19 Apr 2012 09:40	3 May 2012 08:38	5 Jul 2012 09:02	22 Aug 2012 10:14	24 Oct 2012 09:14	9 Jan 2013 08:39
0076	Temperature of Water	°C	20.1	14.09	6.58	2.33	9.2	10.9	15.4	17.1	11.9	8.5
0077	Conductivity at 25 C	μs/cm	763	665	829	696	649.2	530	617	637	644	607
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	< 1	> 10.5	1.8	1.5	< 1	< 1	< 1	< 1
0092	Chemical Oxygen Demand :- {COD}	mg/l	13	22	15	31	12	33	12	15	18	16
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.112	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.4	6.44	7.87	7.12	5.26	4.74	5.05	4.7	5.78	6.59
0117	Nitrate as N	mg/l	5.38	6.42	7.86	7.1	5.24	4.69	5.02	4.69	5.76	6.56
0118	Nitrite as N	mg/l	0.0166	0.0182	0.0119	0.021	0.0191	0.054	0.0281	0.0125	0.0219	0.0295
0135	Solids, Suspended at 105 C	mg/l	12.7	14.5	8.27	4.63	6.53	28.1	11.2	12.9	14.1	9.6
0172	Chloride	mg/l	58.7	77.6	67.7	37.6	42.4	25.5	27	26.3	24.4	21.3
0180	Orthophosphate, reactive as P	mg/l	0.244	0.38	0.354	0.141	0.171	0.16	0.121	0.122	0.082	0.062
0182	Silica, reactive as SiO2	mg/l	7.83	10.1	10.3	6	3.15	10.3	7.8	8.39	8.43	5.82
7887	Chlorophyll : Acetone Extract	μg/l	2.1	4.1	1.5	1.8	11.2	6.7	3.6	2.9	2.8	2.4
9901	Oxygen, Dissolved, % Saturation	%	85.4	91.2	89	96	86.9	66	86	83	86	80
9924	Oxygen, Dissolved as O2	mg/l	7.73	9.35	10.9	13.1	9.98	7.28	8.57	7.98	9.27	9.34

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sampling point Thames At Newbridge

Determinands

Sampling results

Samples from 7 Mar 2013 to 25 Sep 2014

Samples from 2 Aug 2011 to 9 Jan 2013

sampling point
Thames At Newbridge