sampling point
Burstow Stream At Meathgreen Bridge, Hor

Description	BURSTOW STREAM AT MEATHGREEN BRIDGE, HORLEY
Sampling point ID	TH-PMLR0003
Type	Freshwater – Rivers
Status	open
Location	easting northing: 527510 145120 lat lon: 51.191083, -0.176688
Area	Kent And South London
Sub-Area	L&W Thames And South London Ksl
Summary	178 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.

69 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
Alky pH 4.5
Ammonia(N)
AmoniaTotYSI
BOD ATU
Chloride Ion
Cond @ 20C
Cond @ 25C
EtFOSA
EtFOSAA-B
EtFOSAA-L
FBSA
FOSA
HFPO-DA
MeFOSAA-B
MeFOSAA-L
N Oxidised
N-MeFOSA
NFDHA
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
PFBA
PFBS
PFDS
PFDoS
PFEESA
PFHpS
PFHxS-B
PFHxS-L
PFHxSA
PFMOBA
PFMOPrA
PFNS
PFODA
PFOS (B)
PFOS (L)
PFPeS
PFTrDA
PFUnDS
PFdecncAcid
PFdodencAcid
PFecHS
PFheptncAcid
PFhexncAcid
PFnonncAcid
PFoctncAcid
PFpentncAcid
PFtetdncAcid
PFundencAcid
SI-GQA
Sld Sus@105C
Temp Water
TurbidityNTU
Type of Flow
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 178 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Dec 2022 to 19 Jul 2024

Notation	Determinand	Units	2 Dec 2022 10:24	21 Dec 2022 10:31	18 Jan 2023 08:42	23 Feb 2023 10:33	15 Mar 2023 11:03	25 May 2023 11:12	1 Sep 2023 13:28	12 Jan 2024 14:17	17 Jun 2024 15:47	19 Jul 2024 15:04
0061	pH		7.37	7.15	7.44	7.34	7.58				7.21	7.15
0076	Temperature of Water	°C	8.1	6.2	3.3	8	6.8				15.6	19.9
0077	Conductivity at 25 C	μs/cm	393		345	533	472				437	524
0085	BOD : 5 Day ATU	mg/l									1.4	1.3
0111	Ammoniacal Nitrogen as N	mg/l	0.079	0.19	0.16	0.11	0.14				0.13	0.078
0116	Nitrogen, Total Oxidised as N	mg/l	3.5	2.8	2.2	9.2	3.5				6.8	7.3
0117	Nitrate as N	mg/l	3.47	2.77	2.17	9.13	3.44				6.66	7.22
0118	Nitrite as N	mg/l	0.029	0.029	0.026	0.068	0.058				0.14	0.079
0119	Ammonia un-ionised as N	mg/l	0.0003	0.00037	0.0005	0.00038	0.00077				0.00059	0.00043
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	77	71	73	73	80				76	88
0180	Orthophosphate, reactive as P	mg/l	0.11	0.13	0.11	0.24	0.098				0.29	0.3
2921	Perfluoro-3-methoxypropanoic acid	μg/l						< 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						< 0.0005	< 0.0005	< 0.0005
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						< 0.0005	< 0.0005	< 0.0005
2959	Perfluorooctanesulfonic acid (linear)	μg/l						0.0023	0.0017	0.0018
2960	Perfluorooctanesulfonic acid (branched)	μg/l						0.0015	0.00081
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						0.0018	0.0011	0.0017
2965	Perfluorohexanesulfonamide	μg/l						< 0.0005	< 0.0005	< 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						0.00072	0.0014	0.00051
2972	Perfluorobutanesulfonic acid	μg/l						0.0036	0.0058	0.003
2973	Perfluoro-4-ethylcyclohexanesulfonic acid	μg/l						< 0.0005	0.00072	< 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						0.0013	0.0016	< 0.001
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						0.0065	0.0077
6396	Turbidity	ntu		< 1			14
8887	Perfluoropentanoic acid	μg/l						0.0055	0.0068	0.0042
8888	Perfluorohexanoic acid	μg/l						0.0045	0.0059	0.0039
8889	Perfluoroheptanoic acid	μg/l						0.0024	0.0026	0.0019
8890	Perfluorooctanoic acid	μg/l						0.0034	0.0034	0.0033
8891	Perfluorononanoic acid	μg/l						< 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
9901	Oxygen, Dissolved, % Saturation	%	80.6		80.2	78.3	85.4				61	59.5
9924	Oxygen, Dissolved as O2	mg/l	9.51		10.7	9.26	10.4				6.06	5.41

Samples from 14 Feb 2020 to 3 Nov 2022

Notation	Determinand	Units	14 Feb 2020 09:06	13 Mar 2020 10:30	28 Apr 2022 12:25	26 May 2022 09:49	24 Jun 2022 09:05	29 Jul 2022 10:32	18 Aug 2022 11:26	16 Sep 2022 13:16	11 Oct 2022 12:11	3 Nov 2022 12:12
0061	pH		7.57	7.51	7.59	7.35	7.28	7.37	7.13	7.48	7.2	7.26
0076	Temperature of Water	°C	5.5	7.8	10.8	13.2	16.2	16.4	18.7	15.5	10.8	12.8
0077	Conductivity at 25 C	μs/cm	290	370	641	514	753	794	632	625	754	376
0111	Ammoniacal Nitrogen as N	mg/l	0.49	0.26		0.17	0.21	0.057	0.11	0.052	0.056	0.25
0116	Nitrogen, Total Oxidised as N	mg/l	1.5	2.7		6.9	16	19	9.1	8.8	15	3.9
0117	Nitrate as N	mg/l	1.48	2.66		6.75	15.8	19	9.02	8.74	14.9	3.85
0118	Nitrite as N	mg/l	0.021	0.041		0.15	0.22	0.044	0.076	0.056	0.073	0.053
0119	Ammonia un-ionised as N	mg/l	0.00241	0.00132		0.00089	0.00117	0.0004	0.00053	0.00044	0.00017	0.00104
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	70	87		89	110	95	87	95	93	80
0180	Orthophosphate, reactive as P	mg/l	0.11	0.14		0.64	1.2	1.7	0.97	0.69	1.2	0.21
6396	Turbidity	ntu				12	3.1	69	5.4	3	3.9
9901	Oxygen, Dissolved, % Saturation	%	84.2	74.2	94.3	61.5	59.5	56.9	64.1	52.8	55.3	62.5
9924	Oxygen, Dissolved as O2	mg/l	10.6	8.82	10.4	6.44	5.83	5.55	5.97	5.25	6.11	6.6

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sampling point Burstow Stream At Meathgreen Bridge, Hor

Determinands

Sampling results

Samples from 2 Dec 2022 to 19 Jul 2024

Samples from 14 Feb 2020 to 3 Nov 2022

sampling point
Burstow Stream At Meathgreen Bridge, Hor