sampling point
North Cornwall Off Harlyn Bay

Description	NORTH CORNWALL OFF HARLYN BAY (WFD02)
Sampling point ID	SW-82510555
Type	Saline Water – Coastal Sites – Non Bathing/Shellfish
Status	open
Location	easting northing: 187500 77500 lat lon: 50.558527, -5.001526
Area	Devon And Cornwall
Sub-Area	Ecmas Sampling (Devon And Cornwall)
Summary	175 samples taken between 2024 and 2007

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.

55 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
Cond @ 25C
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
Oil & Grs Vs
OrthophsFilt
Oxygen Diss
Pb Filtered
Phytoplankto
SALinsitu
Sample Depth
SiO2 Filt
Sld Sus@105C
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 175 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Oct 2022 to 3 Aug 2024

Notation	Determinand	Units	10 Oct 2022 16:44	4 Feb 2023 16:19	15 Apr 2023 15:29	6 May 2023 18:10	14 Jun 2023 14:01	11 Sep 2023 21:21	11 Jan 2024 15:49	4 May 2024 15:53	14 Jul 2024 09:02	3 Aug 2024 19:33
0004	Time of high tide	hh.mm	18.42	17.07	14.22	18.16	14.52	0.37	5	15.17	11.38	4.53
0006	Sample Depth below surface	m	0.2	0.2	0.2	0.2	0.2	0.2	0.2	24.03	21.66	16.32
0076	Temperature of Water	°C	16.1	9.4	11.044	12.2	14.9	17.7	10.1	12.1	16.3	17
3428	Water Depth	m	23.6	23.1	23.37	25.92	23.95	21.49	23.17	23.85	22.12	20.88
3976	Turbidity : In Situ	ftu	0.8	2	3.4		0.2	0.5	2.8	0	0.3	0.3
4574	Phytoplankton		1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	3000	3000	3000	3000	2980	2010	1000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	0.062	0.148	0.035	0.02	< 0.014	0.018	0.087
6019	NGR : Easting	ngr	187494	187477	187489	187480	187487	187511	187349	187417	187500	187325
6020	NGR : Northing	ngr	77462	77513	77503	77476	77513	77470	77503	77388	77459	77592
6485	Nitrite, Filtered as N	mg/l	0.0067	0.0049	0.0015	0.0012	< 0.0007	0.0018	0.0032
7342	Time of sampling relative to previous high water	hh.mm	10.19	11.33	2.07	12.15	0.5	8.5	1.24	0.36	9.52	3.46
7608	Salinity : In Situ	ppt	35.17	34.95	35.149	35.24	35.09	35.14	35.05	35.03	35.18	35.14
7887	Chlorophyll : Acetone Extract	μg/l	1.4	0.54	6.5	3.5		2.1	< 0.5
9853	Nitrate, Filtered as N	mg/l	0.0433	0.135	0.0265	0.0118	< 0.0063	0.0092	0.0768
9856	Orthophosphate, Filtered as P	mg/l	0.011	0.019	0.007	0.0062	0.0047	0.0056	0.011
9857	Silicate, Filtered as SiO2	mg/l	0.14	0.2	0.03	0.034	0.071	0.099	0.13
9901	Oxygen, Dissolved, % Saturation	%	99.2	100.4	104.79	101.7	104.9	103.5	99.4	107.8	102.6	102.6
9924	Oxygen, Dissolved as O2	mg/l	7.9	9.22	9.27	8.77	8.56	7.99	8.98	9.33	8.14	8.03
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.05	0.14	0.028	0.013	< 0.007	0.011	0.08
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	0.012	0.0075	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007

Samples from 6 Sep 2021 to 13 Sep 2022

Notation	Determinand	Units	6 Sep 2021 17:11	9 Oct 2021 07:28	4 Nov 2021 15:07	15 Jan 2022 16:08	2 Mar 2022 06:01	13 Apr 2022 12:02	7 May 2022 09:24	9 Jun 2022 12:44	11 Aug 2022 17:08	13 Sep 2022 19:42
0004	Time of high tide	hh.mm	16.18	7.49	18.3	16.11	5.04	16.31	9.54	14.37	17.52	8.04
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	16.2	16	14.2	10.4	9.8	10.7	12.1	15	17.9	17.4
3428	Water Depth	m	24.73	25.62	26.46	25.27	24.76	21.7	23.5	24.01	25	25.36
3976	Turbidity : In Situ	ftu	0.5	1.8	2.2	9.2	7.6	0.6	0.5	0.3	0.2	0.4
4574	Phytoplankton		1	1	1	1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	1000	2000	2000	1000	1000	0	1000	3000	2000	2000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	< 0.014	0.058	0.0951	0.127	0.127	0.039	0.0153	< 0.014	0.051	0.038
6019	NGR : Easting	ngr	187392	187433	187530	187498	187321	187527	187542	187525	187495	187437
6020	NGR : Northing	ngr	77402	77497	77375	77472	77518	77472	77491	77508	77491	77434
6485	Nitrite, Filtered as N	mg/l	0.0018	0.0068	0.011	0.0043	0.0038	0.0015	< 0.0007	< 0.0007	0.0013	0.0036
7342	Time of sampling relative to previous high water	hh.mm	10.55	11.59	8.58	12.22	0.57	7.57	11.55	11.49	11.4	11.56
7608	Salinity : In Situ	ppt	35.06	34.93	34.79	34.95	35	34.96	35.01	35.02	35.22	35.16
7887	Chlorophyll : Acetone Extract	μg/l	6.1		0.78	2.6	1.4	3.7	6.2	0.53	1	1.8
9853	Nitrate, Filtered as N	mg/l	0.0052	0.0442	0.077	0.116	0.116	0.0305	0.0076	< 0.0063	0.0107	0.0214
9856	Orthophosphate, Filtered as P	mg/l	0.0032	0.0047	0.012	0.017	0.018	0.0066	0.0027	0.0059	0.0084	0.0078
9857	Silicate, Filtered as SiO2	mg/l	0.046	0.16	0.17	0.21	0.19	0.024	0.049	0.062	0.084	0.079
9901	Oxygen, Dissolved, % Saturation	%	99.7	79.1	96.4	86.7	98.4	105	111.5	98	98.4	93.5
9924	Oxygen, Dissolved as O2	mg/l	7.93	6.32	8	7.79	8.95	9.37	9.65	7.99	7.56	7.26
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	< 0.007	0.051	0.088	0.12	0.12	0.032	0.0083	< 0.007	0.012	0.025
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	< 0.007	< 0.007	0.0071	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007	0.039	0.013

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sampling point North Cornwall Off Harlyn Bay

Determinands

Sampling results

Samples from 10 Oct 2022 to 3 Aug 2024

Samples from 6 Sep 2021 to 13 Sep 2022

sampling point
North Cornwall Off Harlyn Bay