sampling point
Gainsbridge Brook At Little Milton

Description	GAINSBRIDGE BROOK AT LITTLE MILTON
Sampling point ID	TH-PTAR0051
Type	Freshwater – Rivers
Status	open
Location	easting northing: 461500 200400 lat lon: 51.698979, -1.111525
Area	West Thames
Sub-Area	L&W North Wt
Summary	110 samples taken between 2017 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.

66 determinands have been measured at this site

Aclonifen
Action taken
Alachlor
Alky pH 4.5
Ammonia(N)
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
BOD ATU
Bifenox
C - Org Filt
Ca Filtered
Cd Filtered
Chloride Ion
Chlorothalnl
Cond @ 25C
Cr- Filtered
Cu BLM Bio
Cu Filtered
Cypermethrin
DiClBenzPhWW
Diazinon
Dichlorvos
Dimethoate
Fe- Filt
Fluoranthene
HBCDD
HCH Alpha
HCH Beta
HCH Delta
HCH Gamma
HEXACHLORO 1
Heptachlor
Hexachlorbnz
Ind123pyrene
Irgarol 1051
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
PClBenzene
PFOS
Pb BLM Bio
Pb Filtered
Pendimethaln
Quinoxyfen
SI-GQA
Temp Water
Terbutryne
TriBT Cation
Type of Flow
Zn BLM Bio
Zn- Filtered
c-Hept Epox
pFoctanoate
pH
pH in-situ
t-Hept Epox

Displaying the twenty most recent samples. You can see all 110 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Apr 2016 to 24 Mar 2017

Notation	Determinand	Units	13 Apr 2016 16:22	12 May 2016 13:25	8 Jun 2016 15:12	28 Jul 2016 15:08	7 Sep 2016 12:21	22 Sep 2016 13:47	24 Oct 2016 15:02	7 Nov 2016 15:07	11 Nov 2016 12:23	24 Mar 2017 13:43
0052	Lead, Dissolved	μg/l		< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
0061	pH			7.91	8.18	8.23	8.08	8.12	8.15	8.17		8.19
0073	Cypermethrin	μg/l		2.0e-05	< 1.0e-05	< 1.0e-05	< 1.0e-05		< 1.0e-05		< 1.0e-05
0076	Temperature of Water	°C		15.5			17.7			7.4		9.3
0077	Conductivity at 25 C	μs/cm		721			804			856		823
0106	Cadmium, Dissolved	μg/l		0.0112	< 0.01	< 0.01	< 0.01	< 0.01	0.0113
0111	Ammoniacal Nitrogen as N	mg/l		0.16			< 0.03			0.051		< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l		13.4			13.9			14.5		8.31
0117	Nitrate as N	mg/l		13.3			13.9			14.4		8.3
0118	Nitrite as N	mg/l		0.112			0.0291			0.0556		0.0128
0119	Ammonia un-ionised as N	mg/l		0.00356			< 0.00096			0.00077		< 0.00052
0162	Alkalinity to pH 4.5 as CaCO3	mg/l		207			254			258		266
0180	Orthophosphate, reactive as P	mg/l		0.304			1.52			1.73		0.371
0239	Calcium, Dissolved	mg/l		117	139	137	147	134	136
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		9.66	2.96	3.22	2.98	3.67	2.92
0487	HCH -alpha	μg/l	< 0.0001	< 0.0001
0491	HCH -beta	μg/l	< 0.0001	< 0.0001
0495	HCH -delta	μg/l	< 0.0001	< 0.0001
0499	HCH -gamma :- {Lindane}	μg/l	0.00033	0.00028
0507	Dichlorvos	μg/l	< 4.0e-05	< 4.0e-05
0527	Heptachlor	μg/l	< 0.0001	< 4.0e-05
0576	Hexachlorobenzene	μg/l	< 0.0001	< 0.0001
0714	Benzo(g,h,i)Perylene	μg/l		0.00125	0.00264	0.00595	0.0037	0.00132	0.00264
0723	Diazinon	μg/l	0.00044	0.00012
0731	Benzo(b)Fluoranthene	μg/l		0.00084	0.00195	0.00429	0.00296	0.00099	0.00196
0733	Benzo(k)Fluoranthene	μg/l		0.00038	0.00092	0.00213	0.00134	0.00045	0.00094
0736	Fluoranthene	μg/l		0.00249	0.00618	0.0101	0.00655	0.00414	0.00316
0746	Indeno(1,2,3-cd)pyrene	μg/l		0.00113	0.00271	0.00554	0.00388	0.00124	0.00267
3009	Terbutryn	μg/l	0.00063	0.00048
3377	Lead : BLM Bioavailable	μg/l		0.01	0.02	0.02	0.02	0.01	0.02
3408	Zinc, Dissolved	μg/l		2.62	4.47	2.45	2.09	2.5	6.97
3409	Chromium, Dissolved	μg/l		< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l		3.33	0.943	< 0.5	0.759	0.511	1.32
3472	Dichlorobenzophenone	μg/l	< 0.0001	< 0.0001
3478	Aclonifen	μg/l	< 0.0001	< 0.0001
3878	Nickel : BLM Bioavailable	μg/l		0.76	0.57	0.16	0.4	0.26	0.77
4820	Manganese : BLM Bioavailable	μg/l		6.02	10.2	4.37	3.27	3.53	3.74
4821	Copper : BLM Bioavailable	μg/l		0.12	0.51	0.66	0.51	0.4	0.85
4822	Zinc : BLM Bioavailable	μg/l		0.64	2.13	1.13	0.99	1.08	3.34
5157	Quinoxyfen	μg/l	< 0.0001	< 0.0001
5863	Pentachlorobenzene	μg/l	< 0.0001	< 0.0001
6399	Benzo(a)Pyrene	μg/l		0.00085	0.00225	0.00437	0.00282	0.00097	0.00206
6447	Dimethoate	μg/l	< 0.0001	< 0.0001
6450	Copper, Dissolved	μg/l		3.88	3.03	4.07	3.63	3.54	5.23
6458	Manganese, Dissolved	μg/l		12.8	12.9	< 10	< 10	< 10	< 10
6460	Iron, Dissolved	μg/l		31.2	< 30	< 30	< 30	< 30	< 30
6603	Bifenox	μg/l	< 0.0001	< 0.0001
6615	Chlorothalonil	μg/l	< 0.03
6648	Hexachlorobutadiene	μg/l	< 0.0001	< 0.0001
7086	Alachlor	μg/l	< 0.0001	< 0.0001
8864	cis-Heptachlor epoxide	μg/l	< 4.0e-05	< 4.0e-05
8865	trans-Heptachlor epoxide	μg/l	< 0.0001	< 4.0e-05
8944	Tributyl Tin as Cation	μg/l		< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002
8999	Irgarol 1051	μg/l	< 0.0001	< 0.0001
9248	Hexabromocyclododecane Total: (Sum of a, b, g)	μg/l		0.00056	0.00047	0.00048	< 0.0002	0.00023	< 0.0002
9274	Perfluorooctanoate anion	μg/l			0.00131	0.00169	0.00163	0.00198	0.00172
9276	Perfluorooctylsulphonate anion	μg/l		0.00134	0.00095	0.00152	0.00094	0.00156	0.00254
9892	Pendimethalin	μg/l	0.00576	> 0.005
9901	Oxygen, Dissolved, % Saturation	%		84.6			75.2			84.9		109.8
9924	Oxygen, Dissolved as O2	mg/l		8.42			7.14			10.2		12.6

Samples from 11 Nov 2013 to 5 Feb 2016

Notation	Determinand	Units	11 Nov 2013 16:05	19 Mar 2014 12:42	11 Jun 2014 10:32	5 Sep 2014 13:56	24 Nov 2014 13:01	2 Jan 2015 13:10	22 Apr 2015 11:36	8 Jul 2015 11:53	19 Oct 2015 11:06	5 Feb 2016 14:07
0061	pH		7.97	8.32	7.97	8.15	8.08	8.07	8.31	8.17	8	8.09
0076	Temperature of Water	°C	10	9.5	13.6	16.4	8	7.6	10.3	15.1	11.5	9.4
0077	Conductivity at 25 C	μs/cm	858	818	808	809	664	833	811	765	837	831
0111	Ammoniacal Nitrogen as N	mg/l	0.049	< 0.03	< 0.03	< 0.03	0.041	< 0.03	< 0.03	0.064	< 0.03	0.03
0116	Nitrogen, Total Oxidised as N	mg/l	16.9	8.47	11.5	13.4	16.1	9.87	10.8	8.95	12.2	9.74
0117	Nitrate as N	mg/l	16.9	8.44	11.5	13.4	16.1	9.83	10.8	8.92	12.2	9.7
0118	Nitrite as N	mg/l	0.0363	0.0253	0.0217	0.0156	0.0361	0.0428	0.0227	0.0338	0.0387	0.0413
0119	Ammonia un-ionised as N	mg/l	0.00084	< 0.00053	< 0.00067	< 0.00087	0.00065	< 0.00046	< 0.00056	0.00169	< 0.00061	0.00052
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	237	268	273	255	176	282	260	259	252	273
0180	Orthophosphate, reactive as P	mg/l	0.436	0.221	0.735	1.16	0.28	0.499	0.894	0.645	1.42	0.519
9901	Oxygen, Dissolved, % Saturation	%	70.2	118.3	93.9	78.7	73.1	87.1	102	83.6	79.4	95
9924	Oxygen, Dissolved as O2	mg/l	7.91	13.5	9.74	7.68	8.64	10.4	11.4	8.39	8.64	10.9

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sampling point Gainsbridge Brook At Little Milton

Determinands

Sampling results

Samples from 13 Apr 2016 to 24 Mar 2017

Samples from 11 Nov 2013 to 5 Feb 2016

sampling point
Gainsbridge Brook At Little Milton