sampling point
Mother Bank/Osborne Bay

Description	SOLENT AT MOTHER BANK/OSBORNE BAY (NON DESIGNATED SHELLFISH AREA)
Sampling point ID	SO-Y0004278
Type	Saline Water – Coastal Sites – Non Bathing/Shellfish
Status	open
Location	easting northing: 456300 94600 lat lon: 50.748279, -1.203345
Area	Solent And South Downs
Sub-Area	Ecmas Sampling (Solent And South Downs)
Summary	200 samples taken between 2024 and 2009

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.

52 determinands have been measured at this site

1,1,1-TCA
4-nonPhenol
AmmUnionSal
As-Filtered
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
C - Org Filt
CHLOROPHYLL
Cd Filtered
Chloroform
Cr Hex Filt
Cr Hexavalnt
Cr- Filtered
Cu Filtered
Cyanide - CN
Fe- Filt
Fluoranthene
HTrlTW
Hg Filtered
Ind123pyrene
LIGHT EXT.
MR Screen
N Dis Inorg
N Oxid Filt
NATGRIDREF
NGR Easting
NGR Northing
NH3 filt N
Ni- Filtered
Nitrate Filt
Nitrite Filt
O Diss %sat
OrthophsFilt
Oxygen Diss
Pb Filtered
Phytoplankto
SALinsitu
Sample Depth
SiO2 Filt
Temp Water
Time Hi-Tide
Transparency
TriBT Cation
TriPT Cation
Turbdty in-s
Vol Filtered
Water Depth
Zn- Filtered
pH
ptOctylPheno

Displaying the twenty most recent samples. You can see all 200 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Feb 2024 to 1 Aug 2024

Notation	Determinand	Units	3 Feb 2024 09:57	11 Mar 2024 13:07	8 Apr 2024 11:51	30 Apr 2024 10:01	9 Jun 2024 08:34	9 Jun 2024 08:35	10 Jul 2024 12:14	10 Jul 2024 12:15	1 Aug 2024 12:00	1 Aug 2024 12:02
0004	Time of high tide	hh.mm	4.36	13.31	11.35	4.01	3.28	3.28	15.34	15.34	9.44	9.44
0006	Sample Depth below surface	m	0.2	0.2	0.2	0.2	0.2	3.74	0.2	6.55	0.2	7.44
0052	Lead, Dissolved	μg/l	0.29	0.068
0076	Temperature of Water	°C	8.2	8.7	11.4	11.5	16.1	16.1	17.9	17.8	20.3	20.3
0103	Mercury, Dissolved	μg/l	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	< 0.03	< 0.03
3268	1,1,1-Trichloroethane	μg/l		< 0.1
3408	Zinc, Dissolved	μg/l		3.7
3410	Nickel, Dissolved	μg/l	0.63	0.55
3428	Water Depth	m	5.8	7.8	9.02	5.78	6.26	7.08	6.62	6.61	7.58	7.79
3976	Turbidity : In Situ	ftu	10	26.8	20.4	4.9	3.9	4.1	9.7	10.9	3.4	23.8
4574	Phytoplankton		1	1	1	1	1		1		1
4865	Volume of Sample Filtered	ml	1120	1000	1000	1050	1020		1000		1000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	0.461	0.478	0.497	0.312	0.032		0.064		0.078
5732	Triphenyl Tin as Cation	μg/l		< 0.0002
6019	NGR : Easting	ngr	456332	456277	456327	456330	456418	456480	456301	456339	456287	456280
6020	NGR : Northing	ngr	94653	94612	94655	94623	94517	94492	94558	94566	94603	94581
6045	Arsenic, Dissolved	μg/l		1.3
6450	Copper, Dissolved	μg/l		1.8
6460	Iron, Dissolved	μg/l		< 100
6485	Nitrite, Filtered as N	mg/l	0.0037	0.0051	0.0048	0.0049	0.002		0.0029		0.0033
7342	Time of sampling relative to previous high water	hh.mm	5.21	2.41	0.16	6	5.06	5.07	9.2	9.21	2.16	2.18
7608	Salinity : In Situ	ppt	32.78	32.17	31.69	32.65	33.25	33.25	33.5	33.5	33.75	33.75
7887	Chlorophyll : Acetone Extract	μg/l		1.6	2.2	3.5	4.4		2.3		0.87
8944	Tributyl Tin as Cation	μg/l	< 0.0002	< 0.0002
9853	Nitrate, Filtered as N	mg/l	0.446	0.455	0.475	0.295	0.023		0.0411		0.0587
9856	Orthophosphate, Filtered as P	mg/l	0.023	0.026	0.018	0.0078	< 0.002		0.0028		0.0047
9857	Silicate, Filtered as SiO2	mg/l	0.96	0.92	0.67	0.19	< 0.02		0.15		0.32
9901	Oxygen, Dissolved, % Saturation	%	95.4	97.7	101.2	106.4	102.7	102.6	97.3	97.3	99.2	100
9924	Oxygen, Dissolved as O2	mg/l	9.14	9.29	9.09	9.48	8.28	8.27	7.56	7.58	7.36	7.42
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.45	0.46	0.48	0.3	0.025		0.044		0.062
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	0.011	0.018	0.017	0.012	< 0.007		0.02		0.016

Samples from 29 Mar 2023 to 7 Jan 2024

Notation	Determinand	Units	29 Mar 2023 09:08	6 May 2023 10:56	5 Jun 2023 14:42	11 Jul 2023 16:56	6 Aug 2023 13:28	10 Sep 2023 10:21	4 Oct 2023 14:31	6 Nov 2023 11:35	4 Dec 2023 13:25	7 Jan 2024 08:48
0004	Time of high tide	hh.mm	5.08	12.32	14.41	9.17	5.04	9.11	15.38	7.49	15.5	7.24
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
0052	Lead, Dissolved	μg/l	0.048	< 0.04	< 0.04	< 0.04	< 0.04	0.068	< 0.04	< 0.04	0.04	< 0.04
0076	Temperature of Water	°C	9.2	12.6	16.5	19	18.2	20.5	18	13.3	9.5	9.2
0103	Mercury, Dissolved	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
3268	1,1,1-Trichloroethane	μg/l			< 0.1			< 0.1			< 0.1
3408	Zinc, Dissolved	μg/l			1.5			1.9			1.8
3410	Nickel, Dissolved	μg/l	0.44	0.46	0.53	0.45	0.52	0.47	0.52	0.63	0.53	0.51
3428	Water Depth	m	6.08	7.77	8.14	5.52	6.04	7.42	7.5	6.81	7.2	7.82
3976	Turbidity : In Situ	ftu	2.9	8.5	7.6	2.6	12.1	1.6	8	7	22.9	7.9
4574	Phytoplankton		1	1	1	1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	1000	1100	1000	1180	1000	1100	1000	1010	1040	1000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	0.261	0.117	< 0.014	0.029	0.091	0.0887	0.146	0.327	0.294	0.445
5732	Triphenyl Tin as Cation	μg/l			< 0.0002			< 0.0002			< 0.0002
6019	NGR : Easting	ngr	456314	456265	456386	456351	456324	456258	456292	456333	456236	456343
6020	NGR : Northing	ngr	94670	94670	94616	94617	94580	94627	94600	94542	94591	94619
6045	Arsenic, Dissolved	μg/l			1.2			1.5			1.4
6450	Copper, Dissolved	μg/l			0.72			0.74			1.1
6460	Iron, Dissolved	μg/l			< 100			< 100			< 100
6485	Nitrite, Filtered as N	mg/l	0.0044	0.0017	< 0.0007	0.0015	0.0035	0.0047	0.0055	0.0079	0.027	0.0057
7342	Time of sampling relative to previous high water	hh.mm	4	10.4	0.01	1.39	8.24	1.1	11.2	3.46	9.37	1.08
7608	Salinity : In Situ	ppt	33.27	33.05	34.14	34.17	33.96	34.1	34.2	32.08	33.09	31.55
7887	Chlorophyll : Acetone Extract	μg/l	4.3	4.1	4.1	1.4	2.2	2	1.3	0.85	1	0.62
8944	Tributyl Tin as Cation	μg/l	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	0.00022	< 0.0002	< 0.0002	< 0.0002
9190	4-Nonylphenol Branched	μg/l	0.043
9267	4-tert-Octylphenol :- {p-tert-Octylphenol}	μg/l	< 0.001
9853	Nitrate, Filtered as N	mg/l	0.246	0.108	< 0.0063	0.0165	0.0605	0.0763	0.105	0.272	0.253	0.424
9856	Orthophosphate, Filtered as P	mg/l	0.0089	< 0.002	< 0.002	0.0033	0.01	0.009	0.016	0.024	0.021	0.023
9857	Silicate, Filtered as SiO2	mg/l	0.26	0.13	0.046	0.25	0.37	0.41	0.47	0.99	0.82	1.1
9901	Oxygen, Dissolved, % Saturation	%	98.3	108.3	107.6	100.7	96.6	105.1	96.6	92.3	93.2	94.6
9924	Oxygen, Dissolved as O2	mg/l	9.17	9.4	8.56	7.63	7.44	7.75	7.46	7.94	8.65	8.93
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.25	0.11	< 0.007	0.018	0.064	0.081	0.11	0.28	0.28	0.43
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	0.011	< 0.007	< 0.007	0.011	0.027	0.0077	0.036	0.047	0.014	0.015

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sampling point Mother Bank/Osborne Bay

Determinands

Sampling results

Samples from 3 Feb 2024 to 1 Aug 2024

Samples from 29 Mar 2023 to 7 Jan 2024

sampling point
Mother Bank/Osborne Bay