sampling point
Enborne At Gauging Station, Brimpton

Description	ENBORNE AT GAUGING STATION, BRIMPTON
Sampling point ID	TH-PKER0016
Type	Freshwater – Rivers
Status	open
Location	easting northing: 456783 164791 lat lon: 51.379334, -1.185502
Area	West Thames
Sub-Area	L&W South Wt
Summary	216 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.

126 determinands have been measured at this site

11Cl-PF3OUdS
3:3 FTCA
4:2 FTSA
5:3 FTCA
6:2 FTSA
7:3 FTCA
8:2 FTSA
9Cl-PF3ONS
ADONA
Action taken
Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
B - Filtered
BOD ATU
Ba- Filtered
Barium - Ba
Bicarb HCO3
Boron - as B
C - Org Filt
C - Organic
CHLOR A
CHLOROPHYLL
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
EtFOSA
EtFOSAA-B
EtFOSAA-L
FBSA
FOSA
Fe- Filt
Fluoride - F
HFPO-DA
Hardness
IonicBal Dis
IonicBalance
Iron - as Fe
K- Filtered
Lead - as Pb
Lithium - Li
Lithium Filt
MR Screen
Magnesium-Mg
Manganse-Mn
MeFOSAA-B
MeFOSAA-L
Mg Filtered
Mn BLM Bio
Mn- Filtered
N Oxidised
N-MeFOSA
NFDHA
NH3 un-ion
Na- Filtered
Ni BLM Bio
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
PFBA
PFBS
PFDS
PFDoS
PFEESA
PFHpS
PFHxS-B
PFHxS-L
PFHxSA
PFMOBA
PFMOPrA
PFNS
PFODA
PFOS
PFOS (B)
PFOS (L)
PFPeS
PFTrDA
PFUnDS
PFdecncAcid
PFdodencAcid
PFecHS
PFheptncAcid
PFhexncAcid
PFnonncAcid
PFoctncAcid
PFpentncAcid
PFtetdncAcid
PFundencAcid
Pb BLM Bio
Pb Filtered
Phenol Odour
Phosphorus-P
Potassium- K
SI-EC-F
SI-GQA
SO4dis
SiO2 Rv
Sld NV@500C
Sld Sus@105C
Sld Sus@500C
Sodium - Na
Strontium-Sr
StrontumFilt
Sulphate SO4
Temp Water
Type of Flow
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 216 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Jan 2020 to 23 Feb 2024

Notation	Determinand	Units	17 Jan 2020 09:17	24 Feb 2020 17:02	17 Mar 2020 11:15	14 Sep 2022 12:06	26 Oct 2022 13:00	2 Nov 2022 12:51	15 Nov 2022 15:29	12 Jun 2023 10:08	4 Oct 2023 12:56	23 Feb 2024 10:55
0050	Lead	μg/l				< 2	< 2	< 2	2
0052	Lead, Dissolved	μg/l				< 0.1	0.11	0.24	0.16
0061	pH		7.96	7.9	8.04
0076	Temperature of Water	°C	8.2	9.5	8.5	16.3	13.6	11.7	11.7
0077	Conductivity at 25 C	μs/cm	207	372	225	544	445	387	420
0106	Cadmium, Dissolved	μg/l				< 0.01	< 0.01	< 0.01	< 0.01
0108	Cadmium	μg/l				< 0.1	< 0.1	< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.051	0.048	0.049	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.7	2.8	3.8	4.2	3.8	3.1	3.1
0117	Nitrate as N	mg/l	1.69	2.78	3.79	4.19	3.79	3.09	3.09
0118	Nitrite as N	mg/l	0.008	0.018	0.012	0.0081	0.0097	0.012	0.0058
0119	Ammonia un-ionised as N	mg/l	0.00074	0.00067	0.0008
0158	Hardness, Total as CaCO3	mg/l				217	164	149	168
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	68	130	90	170	99	130	120
0172	Chloride	mg/l				41	36	27	29
0177	Fluoride	mg/l				0.098	0.1	0.27	0.099
0180	Orthophosphate, reactive as P	mg/l	0.066	0.06	0.069	0.25	0.14	0.08	0.16
0182	Silica, reactive as SiO2	mg/l				18	15	16	16
0183	Sulphate as SO4	mg/l				40	54	39	35
0205	Sodium, Dissolved	mg/l				23	19	15	16
0207	Sodium	mg/l				23	20	15	16
0209	Potassium, Dissolved	mg/l				4.3	4.3	4	4.2
0211	Potassium	mg/l				4.3	4.2	4.1	4.3
0235	Magnesium, Dissolved	mg/l				4.2	5.2	5.2	5.1
0237	Magnesium	mg/l				4.1	5.3	5.4	5.1
0239	Calcium, Dissolved	mg/l				80	57	51	59
0241	Calcium	mg/l				78	59	50	59
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l				4.9	8.1	8.5	7.5
2921	Perfluoro-3-methoxypropanoic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2922	Perfluoro-3,6-dioxaheptanoic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2923	Perfluoro(4-methoxybutanoic) acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2924	Perfluoro(2-ethoxyethane)sulfonic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2925	3-Perfluoroheptylpropanoic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2926	3:3 Fluorotelomer carboxylic acid	μg/l								< 0.004	< 0.004	< 0.004
2942	2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B)	μg/l								< 0.001	< 0.001	< 0.001
2943	2-(N-Methylperfluorooctanesulfonamido)acetic acid (B)	μg/l								< 0.002	< 0.002	< 0.002
2944	Perfluorohexanesulfonic acid (B)	μg/l								0.0011	0.0017	0.00051
2953	Perfluoroundecane sulfonic acid	μg/l								< 0.004	< 0.004	< 0.004
2955	Perfluorotridecanoic acid	μg/l								< 0.005	< 0.005	< 0.005
2957	Perfluoropentanesulfonic acid	μg/l								0.00079	0.0017	0.00058
2959	Perfluorooctanesulfonic acid (linear)	μg/l								0.015	< 0.005	0.002
2960	Perfluorooctanesulfonic acid (branched)	μg/l								0.0035	0.0028	0.0017
2961	Perfluorooctanesulfonamide	μg/l								< 0.001	< 0.001	< 0.001
2962	Perfluorooctadecanoic acid	μg/l								< 0.002	< 0.002	< 0.002
2963	Perfluorononanesulfonic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2964	Perfluorohexanesulfonic acid (L)	μg/l								0.0065	0.009	0.0027
2965	Perfluorohexanesulfonamide	μg/l								0.00062	0.00068	< 0.0005
2967	Perfluoroheptanesulfonic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2968	Perfluorododecane sulfonic acid	μg/l								< 0.005	< 0.005	< 0.005
2969	Perfluorodecanesulfonic acid	μg/l								< 0.002	< 0.002	< 0.002
2970	Perfluorobutylsulfonamide (perfluorobutane sulfonamide)	μg/l								< 0.0005	< 0.0005	< 0.0005
2972	Perfluorobutanesulfonic acid	μg/l								0.0016	0.0022	0.002
2973	Perfluoro-4-ethylcyclohexanesulfonic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2975	N-methylperfluorooctanesulfonamide	μg/l								< 0.002	< 0.002	< 0.002
2977	N-Ethylperfluorooctanesulfonamide	μg/l								< 0.002	< 0.002	< 0.002
2981	Hexafluoropropylene oxide dimer acid (Gen X)	μg/l								< 0.001	< 0.001	< 0.001
2982	9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2983	8:2 Fluorotelomer sulfonic acid	μg/l								< 0.001	< 0.001	< 0.001
2984	6:2 Fluorotelomer sulfonic acid	μg/l								0.0011	< 0.001	0.0022
2987	4:2 Fluorotelomer sulfonic acid	μg/l								< 0.0005	< 0.0005	< 0.0005
2988	4,8-Dioxa-3H-perfluorononanoic acid (ADONA)	μg/l								< 0.005	< 0.005	< 0.005
2989	2H,2H,3H,3H-Perfluorooctanoic acid	μg/l								< 0.001	< 0.001	< 0.001
2990	2-(N-Methylperfluorooctanesulfonamido)acetic acid (L)	μg/l								< 0.0005	< 0.0005	< 0.0005
2991	2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L)	μg/l								< 0.001	< 0.001	< 0.001
2993	11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor)	μg/l								< 0.001	< 0.001	< 0.001
2995	Perfluorobutanoic acid	μg/l								0.0026	0.0031	0.0024
3164	Chromium	μg/l				< 0.5	0.61	1.1	1.4
3169	pH : In Situ					7.93	7.67	7.54	7.67
3377	Lead : BLM Bioavailable	μg/l				0.01	0.01	0.03	0.02
3386	Ionic Balance: Dissolved	%				-2.15	-1.87	-8.2	-0.246
3408	Zinc, Dissolved	μg/l				1.6	2.9	3.2	3
3409	Chromium, Dissolved	μg/l				< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l				1.7	2.6	2.9	2.6
3878	Nickel : BLM Bioavailable	μg/l				0.6	0.81	0.65	0.65
4201	Lithium, Dissolved	μg/l				< 100	< 100	< 100	< 100
4820	Manganese : BLM Bioavailable	μg/l				21	24	14	15
4821	Copper : BLM Bioavailable	μg/l				0.13	0.09	0.06	0.07
4822	Zinc : BLM Bioavailable	μg/l				0.61	0.78	0.94	0.91
4994	GCMS Screen : Target Based multi-residue screening : Semi Quantitative	text				1	1	1	1
6037	Aluminium, Dissolved	μg/l				< 10	13	31	18
6050	Manganese	μg/l				53	35	61	90
6051	Iron	μg/l				570	580	1100	1500
6057	Aluminium	μg/l				180	170	460	590
6059	Boron	μg/l				< 100	< 100	< 100	< 100
6062	Barium	μg/l				21	25	41	32
6063	Strontium	μg/l				310	230	600	270
6064	Lithium	μg/l				< 100	< 100	< 100	< 100
6450	Copper, Dissolved	μg/l				1.9	2.3	2.2	2.2
6452	Copper	μg/l				2.7	2.8	3.3	3.9
6455	Zinc	μg/l				< 5	6.2	12	12
6458	Manganese, Dissolved	μg/l				37	24	37	27
6460	Iron, Dissolved	μg/l				63	130	280	170
6462	Nickel	μg/l				2.1	2.9	3.6	3.8
6693	Strontium, Filtered	μg/l				310	220	550	270
7044	Ionic Balance	%				-3.15	-0.365	-8.62	0.0332
7859	Sulphate, Dissolved as SO4	mg/l				40	53	39	36
8887	Perfluoropentanoic acid	μg/l								0.0052	0.0054	0.0019
8888	Perfluorohexanoic acid	μg/l								0.0039	0.0047	0.0023
8889	Perfluoroheptanoic acid	μg/l								0.0019	0.0024	0.0014
8890	Perfluorooctanoic acid	μg/l								0.0031	0.0025	0.0011
8891	Perfluorononanoic acid	μg/l								< 0.001	< 0.001	< 0.001
8892	Perfluorodecanoic acid	μg/l								< 0.002	< 0.002	< 0.002
8893	Perfluoroundecanoic acid	μg/l								< 0.002	< 0.002	< 0.002
8894	Perfluorododecanoic acid	μg/l								< 0.002	< 0.002	< 0.002
8895	Perfluorotetradecanoic acid	μg/l								< 0.006	< 0.006	< 0.006
9276	Perfluorooctylsulphonate anion	μg/l				0.0035	0.0044	0.0037	0.008
9446	Barium, Dissolved	μg/l				19	23	35	25
9447	Boron, Dissolved	μg/l				< 100	< 100	< 100	< 100
9584	Bicarbonate as HCO3	mg/l				207	121	159	146
9901	Oxygen, Dissolved, % Saturation	%	80.1	96	87.5	89	86.9	85.2	87
9924	Oxygen, Dissolved as O2	mg/l	9.43	10.9	10.2	8.7	9.01	9.22	9.42

Samples from 2 Feb 2017 to 11 Dec 2019

Notation	Determinand	Units	2 Feb 2017 12:00	23 Apr 2019 08:07	18 Jun 2019 11:45	26 Jun 2019 10:49	10 Jul 2019 11:54	27 Aug 2019 13:14	11 Sep 2019 14:45	31 Oct 2019 13:51	14 Nov 2019 12:53	11 Dec 2019 12:57
0061	pH		7.74	7.99	8.04	7.79	7.94	8.03	8	7.88	7.8	7.86
0076	Temperature of Water	°C	7.9	12.3	13.3	15.9	17	18.3	15	9.9	7.8	7.1
0077	Conductivity at 25 C	μs/cm	330	488	463	481	579	588	579	421	343	333
0111	Ammoniacal Nitrogen as N	mg/l	0.037	< 0.03	0.033	0.041	0.034	0.036	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.63	3.82	3.58	3.96	5.3	4.4	5.1	3.6	2.64	2.5
0117	Nitrate as N	mg/l	3.61	3.81	3.57	3.95	5.28	4.38	5.09	3.59	2.63	2.49
0118	Nitrite as N	mg/l	0.0152	0.012	0.0118	0.0107	0.016	0.018	0.0081	0.0083	0.008	0.012
0119	Ammonia un-ionised as N	mg/l	0.00032	< 0.00063	0.00077	0.00072	0.0009	0.0012	< 0.00079	< 0.00041	< 0.0003	< 0.00032
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	86	161	151	159	200	210	210	140	105	100
0180	Orthophosphate, reactive as P	mg/l	0.091	0.092	0.189	0.236	0.26	0.25	0.29	0.11	0.086	0.074
9901	Oxygen, Dissolved, % Saturation	%	89.4	85.9	83.5	93.4	78.6	60.1	74.7	96.5	96.6	78.8
9924	Oxygen, Dissolved as O2	mg/l	10.6	9.17	8.72	9.21	7.58	5.64	7.51	10.9	11.5	9.53

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sampling point Enborne At Gauging Station, Brimpton

Determinands

Sampling results

Samples from 17 Jan 2020 to 23 Feb 2024

Samples from 2 Feb 2017 to 11 Dec 2019

sampling point
Enborne At Gauging Station, Brimpton