sampling point
North Cornwall Off Sandy Mouth

Description	NORTH CORNWALL OFF SANDY MOUTH (WFD04)
Sampling point ID	SW-82615255
Type	Saline Water – Coastal Sites – Non Bathing/Shellfish
Status	open
Location	easting northing: 218300 110000 lat lon: 50.860885, -4.583192
Area	Devon And Cornwall
Sub-Area	Ecmas Sampling (Devon And Cornwall)
Summary	171 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.

54 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
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 171 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Feb 2023 to 3 Aug 2024

Notation	Determinand	Units	4 Feb 2023 13:15	15 Apr 2023 12:40	7 May 2023 10:24	14 Jun 2023 13:51	11 Sep 2023 20:58	11 Jan 2024 15:45	4 May 2024 13:02	4 May 2024 13:04	14 Jul 2024 11:47	3 Aug 2024 19:43
0004	Time of high tide	hh.mm	17.07	14.22	7.1	3.48	12.52	5	15.17	15.17	11.38	17.09
0006	Sample Depth below surface	m	0.2	0.2	0.2	0.2	0.2	0.2	0.2	23.65	22.39	15.57
0052	Lead, Dissolved	μg/l							< 0.04
0076	Temperature of Water	°C	8.9	11.294	12.5	15.5	19.1	9.5	12.4	11.8	16.8	18.2
0103	Mercury, Dissolved	μg/l							< 0.01
0106	Cadmium, Dissolved	μg/l							< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l							1.1
3408	Zinc, Dissolved	μg/l							0.84
3410	Nickel, Dissolved	μg/l							< 0.3
3428	Water Depth	m	23.1	26.81	26.28	23.39	24.94	24.1	25.52	25.64	25.58	22.07
3976	Turbidity : In Situ	ftu	4.6	7.4		0.2	0.9	9.1	2	0.1	0.4	0.4
4574	Phytoplankton		1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	3000	2090	3000	2830	2100	1000	2000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	0.187	0.042	0.018	< 0.014	< 0.014	0.147	0.075
5732	Triphenyl Tin as Cation	μg/l							< 0.0002
6019	NGR : Easting	ngr	218323	218309	218288	218293	218304	218304	218343	218327	218326	218379
6020	NGR : Northing	ngr	110036	110000	109960	110019	110003	109938	109970	110016	110022	110054
6045	Arsenic, Dissolved	μg/l							1.5
6450	Copper, Dissolved	μg/l							0.42
6485	Nitrite, Filtered as N	mg/l	0.0027	0.0019	0.0033	< 0.0007	< 0.0007	0.0028	0.0022
7342	Time of sampling relative to previous high water	hh.mm	8.29	12.11	3.14	5.31	10.29	4.17	10.15	10.18	0.09	6.42
7608	Salinity : In Situ	ppt	34.58	34.788	35.06	35.17	35.13	34.75	34.63	34.8	35.18	35.18
7887	Chlorophyll : Acetone Extract	μg/l	< 0.5	1.2	2.5	< 0.5	1.2	0.55	1.1
8944	Tributyl Tin as Cation	μg/l							< 0.0002
9853	Nitrate, Filtered as N	mg/l	0.177	0.0331	0.0077	< 0.0063	< 0.0063	0.137	0.0658
9856	Orthophosphate, Filtered as P	mg/l	0.02	0.0067	0.0049	0.0043	0.0043	0.015	0.011
9857	Silicate, Filtered as SiO2	mg/l	0.26	0.042	0.053	0.053	0.082	0.2	0.079
9901	Oxygen, Dissolved, % Saturation	%	100	106.14	98	104.8	102.7	98.7	98.4	95.7	103.3	104.4
9924	Oxygen, Dissolved as O2	mg/l	9.31	9.36	8.41	8.45	7.72	9.06	8.48	8.35	8.11	7.98
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.18	0.035	0.011	< 0.007	< 0.007	0.14	0.068
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007

Samples from 9 Oct 2021 to 11 Oct 2022

Notation	Determinand	Units	9 Oct 2021 09:59	4 Nov 2021 12:23	15 Jan 2022 13:29	2 Mar 2022 08:42	13 Apr 2022 14:16	7 May 2022 10:26	9 Jun 2022 15:07	12 Aug 2022 09:37	13 Sep 2022 10:34	11 Oct 2022 09:03
0004	Time of high tide	hh.mm	7.49	18.3	16.11	5.04	16.31	9.54	14.37	6.22	8.04	7
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	15.9	14	9.6	9.1	11.1	12.5	15.4	18.9	17.5	16.1
3428	Water Depth	m	26.21	22.96	25.38	25.19	26.4	28	26.76	24.3	25.1	27.2
3976	Turbidity : In Situ	ftu	2.5	3.2	4.3	16.4	2.4	0.5	1.3	0.4	0.8	0.6
4574	Phytoplankton		1	1	1	1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	1800	2000	1000	1000	0	1000	3000	2000	3000	3000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	0.06	0.11	0.147	0.157	0.066	< 0.014	< 0.014	< 0.014	0.035	0.057
6019	NGR : Easting	ngr	218305	218309	218302	218213	218316	218316	218350	218299	218207	218320
6020	NGR : Northing	ngr	110008	109930	110065	109947	110001	109953	110016	109990	109998	110008
6485	Nitrite, Filtered as N	mg/l	0.0055	0.011	0.003	0.0031	0.0019	< 0.0007	< 0.0007	< 0.0007	0.0045	0.0054
7342	Time of sampling relative to previous high water	hh.mm	2.1	6.14	9.43	3.38	10.11	0.32	0.3	3.15	2.3	2.03
7608	Salinity : In Situ	ppt	34.95	34.6	34.41	34.6	34.96	34.98	34.96	35.21	35.18	35.22
7887	Chlorophyll : Acetone Extract	μg/l		0.57	< 0.5	1.4	1.3	0.6	0.62	0.55	1.3	1
9853	Nitrate, Filtered as N	mg/l	0.0365	0.089	0.137	0.147	0.0571	< 0.0063	< 0.0063	< 0.0063	0.0205	0.0446
9856	Orthophosphate, Filtered as P	mg/l	0.0064	0.013	0.016	0.019	0.0094	0.0029	0.0052	0.005	0.008	0.0099
9857	Silicate, Filtered as SiO2	mg/l	0.16	0.2	0.26	0.24	0.033	0.04	0.067	0.059	0.092	0.13
9901	Oxygen, Dissolved, % Saturation	%	80.9	95.8	89.6	97.6	103.6	110.8	95.9	100.2	90.8	97.4
9924	Oxygen, Dissolved as O2	mg/l	6.48	7.99	8.22	9.04	9.16	9.51	7.75	7.56	7.04	7.75
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.042	0.1	0.14	0.15	0.059	< 0.007	< 0.007	< 0.007	0.025	0.05
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	0.018	0.01	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007	< 0.007	0.01	< 0.007

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sampling point North Cornwall Off Sandy Mouth

Determinands

Sampling results

Samples from 4 Feb 2023 to 3 Aug 2024

Samples from 9 Oct 2021 to 11 Oct 2022

sampling point
North Cornwall Off Sandy Mouth