sampling point
Bourne ( South ) Below Crockford Bridge,

Description	BOURNE ( SOUTH ) BELOW CROCKFORD BRIDGE, ADDLESTONE
Sampling point ID	TH-PBNR0010
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 505300 164100 lat lon: 51.366207, -0.488798
Area	West Thames
Sub-Area	L&W South Wt
Summary	70 samples taken between 2024 and 2001

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.

61 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
Alky pH 4.5
Ammonia(N)
BOD ATU
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
OilTypeQual
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
Temp Water
pH

Displaying the twenty most recent samples. You can see all 70 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Mar 2021 to 16 Jul 2024

Notation	Determinand	Units	15 Mar 2021 11:02	14 Apr 2021 09:33	5 May 2021 12:21	11 Jun 2021 13:40	1 Jul 2021 12:13	25 Aug 2021 08:54	31 May 2023 11:22	4 Sep 2023 14:33	24 Jan 2024 10:00	16 Jul 2024 08:49
0061	pH		7.17	7.39	8.21	7.74	7.91	7.85				7.52
0076	Temperature of Water	°C	7.9	7.1	10.3	17.2	15.4	15.3				15.3
0077	Conductivity at 25 C	μs/cm	439	472	498	512	420	509				415
0085	BOD : 5 Day ATU	mg/l										< 5
0111	Ammoniacal Nitrogen as N	mg/l	0.075	0.047	< 0.03	0.032	0.11	< 0.03				< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.4	4.2	4.2	4	3	4.8				3.2
0117	Nitrate as N	mg/l	3.37	4.17	4.17	3.98	2.98	4.8				3.18
0118	Nitrite as N	mg/l	0.032	0.029	0.034	0.017	0.023	< 0.004				0.016
0119	Ammonia un-ionised as N	mg/l	0.00018	0.00017	< 0.00056	0.00055	0.00243	< 0.00057				< 0.00027
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	59	63	61	76	68	81				65
0180	Orthophosphate, reactive as P	mg/l	0.088	0.078	0.079	0.1	0.18	0.16				0.15
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
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							0.0009	< 0.0005	0.0014
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							0.00061	< 0.0005	0.001
2959	Perfluorooctanesulfonic acid (linear)	μg/l							0.0038	0.0022	0.0051
2960	Perfluorooctanesulfonic acid (branched)	μg/l							0.0033	0.0015	0.0055
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							0.0053	0.0021	0.007
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
2969	Perfluorodecanesulfonic acid	μg/l							< 0.002	< 0.002	< 0.002
2970	Perfluorobutylsulfonamide (perfluorobutane sulfonamide)	μg/l							0.001	0.00083	0.00075
2972	Perfluorobutanesulfonic acid	μg/l							0.0034	0.003	0.0037
2973	Perfluoro-4-ethylcyclohexanesulfonic acid	μg/l							0.00088	< 0.0005	0.00054
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							0.001	< 0.001	0.016
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							0.0045	0.0049	0.0044
8887	Perfluoropentanoic acid	μg/l							0.0045	0.0046	0.0037
8888	Perfluorohexanoic acid	μg/l							0.0045	0.0038	0.0044
8889	Perfluoroheptanoic acid	μg/l							0.0015	0.0015	0.0018
8890	Perfluorooctanoic acid	μg/l							0.004	0.0029	0.0033
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
9901	Oxygen, Dissolved, % Saturation	%	85.3	95.2	96.1	79.6	80.4	77.5				78.4
9924	Oxygen, Dissolved as O2	mg/l	10.1	11.5	10.8	7.64	8.02	7.74				7.83

Samples from 11 Nov 2019 to 12 Feb 2021

Notation	Determinand	Units	11 Nov 2019 12:16	11 Dec 2019 13:08	10 Jan 2020 14:53	10 Feb 2020 12:20	12 Mar 2020 14:34	8 Oct 2020 12:14	3 Nov 2020 09:24	2 Dec 2020 09:08	12 Jan 2021 12:16	12 Feb 2021 11:45
0061	pH		7.49	7.73	7.87	7.75	7.57	7.58	7.44	7.47	7.3	7.72
0076	Temperature of Water	°C	8.5	7.6	8.4	7.6	8.8	13.5	12.5	6.9	7.5	3
0077	Conductivity at 25 C	μs/cm	400	492	435	316	386	427	429	443	490	447
0111	Ammoniacal Nitrogen as N	mg/l	0.048	0.1	0.13	0.11	0.16	0.057	0.059	0.047	0.14	0.19
0116	Nitrogen, Total Oxidised as N	mg/l	2.25	3.8	3	1.7	2.2	2.6	2.5	3.3	4.6	3.3
0117	Nitrate as N	mg/l	2.23	3.76	2.96	1.68	2.17	2.58	2.49	3.27	4.55	3.27
0118	Nitrite as N	mg/l	0.0172	0.04	0.037	0.017	0.033	0.018	0.015	0.03	0.05	0.03
0119	Ammonia un-ionised as N	mg/l	0.00025	0.00083	0.00157	0.00095	0.001	0.00052	0.00036	0.0002	0.00043	0.00109
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	57	66	68	54	64	44	60	63	58	58
0180	Orthophosphate, reactive as P	mg/l	0.096	0.088	0.11	0.12	0.081	0.11	0.13	0.11	0.028	0.11
9901	Oxygen, Dissolved, % Saturation	%	88	86.5	84.6	82.9	88.9	78.7	78.8	80	84.4	91.1
9924	Oxygen, Dissolved as O2	mg/l	10.3	10.3	9.91	9.9	10.3	8.18	8.38	9.72	10.1	12.2

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sampling point Bourne ( South ) Below Crockford Bridge,

Determinands

Sampling results

Samples from 15 Mar 2021 to 16 Jul 2024

Samples from 11 Nov 2019 to 12 Feb 2021

sampling point
Bourne ( South ) Below Crockford Bridge,