sampling point
Thornham Channel-Sfw

Description	THORNHAM CHANNEL-CHICHESTER HARBOUR-SHELLFISH WATER, 50'47.85N, 0'53.97W-AT CAMBER BUOY
Sampling point ID	SO-F0001807
Type	Saline Water – Designated Shellfisheries
Status	open
Location	easting northing: 477550 100410 lat lon: 50.798071, -0.900969
Area	Solent And South Downs
Sub-Area	Ecmas Sampling (Solent And South Downs)
Summary	243 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.

110 determinands have been measured at this site

Ag- Filtered
Aldrin
Ammonia(N)
Arsenic - As
As-Filtered
CHLOROPHYLL
COPA
Cadmium - Cd
Cd Filtered
ChlorophyllA
ChlorophyllB
Chlorophylls
Chromium -Cr
ColfmF Conf
ColformsPre
Colour Filt
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu Filtered
DDE (OP')
DDE (PP')
DDT (OP')
DDT (PP)
DDT Derived
DataHandling
Dieldrin
E.coli C-MF
Endrin
F Coli Pre
HCH Alpha
HCH Beta
HCH Delta
HCH Epsilon
HCH Gamma
HCHs ABGDE
HEXACHLORO 1
HTrlTW
Hexachlorbnz
Hg Filtered
IE Conf
IE Pres
Isodrin
LIGHT EXT.
Lead - as Pb
MST Filter
Mercury - Hg
N Dis Inorg
N Oxid Filt
N Oxidised
NATGRIDREF
NGR Easting
NGR Northing
NH3 filt N
Ni- Filtered
Nickel - Ni
Nitrate Filt
Nitrate-N
Nitrite Filt
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
OrthophsFilt
Oxygen Diss
PCB 126
PCB 128
PCB Con 028
PCB Con 052
PCB Con 077
PCB Con 101
PCB Con 105
PCB Con 118
PCB Con 138
PCB Con 153
PCB Con 156
PCB Con 169
PCB Con 170
PCB Con 180
PCBs
Parathion
Pb Filtered
Phaeophytn-A
Phaeophytn-B
Phytoplankto
SALinsitu
Salinity by
Sample Depth
SiO2 Filt
Silver - Ag
Sld Sus@105C
StrepF C-MF
StrepF PMF
TDE (OP)
TDE (PP)
Temp Water
Time Hi-Tide
Tot Coli CMF
Tot DDTs (4)
Tot Drins(4)
Tot HCHs ABG
Transparency
Turbdty in-s
Vol Filtered
Water Depth
Zinc - as Zn
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 243 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Jul 2023 to 4 Aug 2024

Notation	Determinand	Units	17 Jul 2023 12:57	11 Aug 2023 09:22	5 Sep 2023 14:37	30 Nov 2023 11:41	11 Jan 2024 11:18	12 Feb 2024 10:33	12 May 2024 11:33	6 Jun 2024 10:39	4 Jul 2024 09:44	4 Aug 2024 13:12
0004	Time of high tide	hh.mm	12.22	8.01	16.04	12.58	10.59	13.05	15.28	12.06	11.07	12.43
0006	Sample Depth below surface	m	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
0076	Temperature of Water	°C	18.6	19.3	20.5	9.3	6	8.6	16.4	16.2	17.7	20.1
3428	Water Depth	m	9.92	7.03	8.2	9.56	8.92	8.04	7.8	9.02	9.08	7.1
3976	Turbidity : In Situ	ftu	4.9	1.1	5.3	11.4	16.1	20.7	2.8	4	0.9	1.9
4865	Volume of Sample Filtered	ml	1180	1000	1100	1050	970	1000	1000	930	1030	1000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	0.048	< 0.014	< 0.014	0.248	0.418	0.506	0.034	< 0.014	0.018	< 0.014
6019	NGR : Easting	ngr	477625	477486	477592	477592	477548	477544	477618	477584	477569	477561
6020	NGR : Northing	ngr	100382	100357	100426	100350	100354	100346	100456	100370	100352	100411
6485	Nitrite, Filtered as N	mg/l	0.003	0.0011	< 0.0007	0.028	0.0062	0.0058	0.0015	0.0011	0.0033	< 0.0007
7342	Time of sampling relative to previous high water	hh.mm	0.35	1.21	11.01	10.5	0.19	9.37	8.43	11.06	11.16	0.29
7608	Salinity : In Situ	ppt	34.12	34.23	34.32	33.48	32.65	32.18	32.69	33.67	34	34.21
7887	Chlorophyll : Acetone Extract	μg/l	2.6	2.5	2.3	1.1	0.76	1.6	3.7	1.6	1	0.89
9853	Nitrate, Filtered as N	mg/l	0.034	0.0059	< 0.0063	0.202	0.394	0.474	0.0255	0.0059	0.0037	< 0.0063
9856	Orthophosphate, Filtered as P	mg/l	0.006	0.0034	0.0062	0.017	0.021	0.021	< 0.002	< 0.002	< 0.002	< 0.002
9857	Silicate, Filtered as SiO2	mg/l	0.34	0.21	0.25	0.67	0.94	1	0.11	0.043	0.085	0.22
9901	Oxygen, Dissolved, % Saturation	%	102.7	107.8	110.1	92.9	97.6	97.6	131.8	101.8	100.8	97.1
9924	Oxygen, Dissolved as O2	mg/l	7.85	8.12	8.11	8.64	9.85	9.3	10.6	8.17	7.84	7.21
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.037	< 0.007	< 0.007	0.23	0.4	0.48	0.027	< 0.007	< 0.007	< 0.007
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	0.011	< 0.007	< 0.007	0.018	0.018	0.026	< 0.007	< 0.007	0.011	< 0.007

Samples from 15 May 2022 to 7 Jun 2023

Notation	Determinand	Units	15 May 2022 11:30	11 Jun 2022 07:06	5 Jul 2022 14:37	11 Aug 2022 09:29	9 Sep 2022 11:30	7 Dec 2022 09:49	6 Jan 2023 10:24	6 Feb 2023 11:11	9 May 2023 13:19	7 Jun 2023 12:47
0004	Time of high tide	hh.mm	11.34	9.23	15.52	11.39	11.37	10.42	11.01	12.03	14.58	14.56
0006	Sample Depth below surface	m	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
0076	Temperature of Water	°C	14.6	17.3	19.1	21.5	19.4	9.4	9.6	7.1	13.5	16.9
3428	Water Depth	m	8.5	7.73	8.05	8.63	9.91	9.57	7.8	7.6	7.41	5.18
3976	Turbidity : In Situ	ftu	3	6	2.5	2.2	6.8	4.9	35.6	7.3	7.9	6.7
4865	Volume of Sample Filtered	ml	1000	1070	1000	1000	1100	1120	1000	1100	1000	1000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	< 0.014	< 0.014	< 0.014	< 0.014	0.038	0.18	0.38	0.37	0.0165	< 0.014
6019	NGR : Easting	ngr	477574	477564	477559	477574	477599	477554	477571	477563	477618	477489
6020	NGR : Northing	ngr	100378	100351	100340	100359	100378	100323	100409	100373	100456	100366
6485	Nitrite, Filtered as N	mg/l	< 0.0007	< 0.0007	< 0.0007	< 0.0007	0.002	0.022	0.009	0.0053	< 0.0007	0.00092
7342	Time of sampling relative to previous high water	hh.mm	12.21	10.09	11.23	10.32	12.36	11.18	11.29	11.08	10.57	10.37
7608	Salinity : In Situ	ppt	34.49	34.49	34.724	35.11	34.6	34.46	32.78	33.36	33.44	34.5
7887	Chlorophyll : Acetone Extract	μg/l		1.3	< 0.5	0.87	1.4	0.71	1.2	0.94	3.2	1.4
9853	Nitrate, Filtered as N	mg/l	< 0.0063	< 0.0063	< 0.0063	< 0.0063	0.015	0.138	0.351	0.345	0.0088	0.00608
9856	Orthophosphate, Filtered as P	mg/l	< 0.002	0.0033	0.008	0.0063	0.011	0.017	0.021	0.02	< 0.002	0.0022
9857	Silicate, Filtered as SiO2	mg/l	0.064	0.18	0.17	0.12	0.3	0.56	0.94	0.72	0.11	0.11
9901	Oxygen, Dissolved, % Saturation	%	101.1	90.3	107.2	91.6	95.8	94.4	95.1	92.6	97.2	105.6
9924	Oxygen, Dissolved as O2	mg/l	8.33	7.06	8.08	6.59	7.19	8.7	8.83	9.06	8.25	8.32
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	< 0.007	< 0.007	< 0.007	< 0.007	0.017	0.16	0.36	0.35	0.0095	< 0.007
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	< 0.007	< 0.007	< 0.007	< 0.007	0.021	< 0.02	< 0.02	< 0.02	< 0.007	< 0.007

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sampling point Thornham Channel-Sfw

Determinands

Sampling results

Samples from 17 Jul 2023 to 4 Aug 2024

Samples from 15 May 2022 to 7 Jun 2023

sampling point
Thornham Channel-Sfw