sampling point
R Severn - Hayward Rock

Description	RIVER SEVERN - HAYWARD ROCK
Sampling point ID	MD-00004720
Type	Saline Water – Estuarine Sites – Non Bathing/Shellfish
Status	open
Location	easting northing: 364300 198800 lat lon: 51.686808, -2.517807
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Ecmas Sampling (Shwg)
Summary	162 samples taken between 2024 and 2011

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.

142 determinands have been measured at this site

1,1,1-TCA
1,2,3-TCB
1,2,4-TCB
1,3,5-TCB
112TCEthan
12-DCA
2,4-D
2-CHLORO-4-N
2-CHLORO-6-N
24Dichloropl
2Chlorophenl
2Cl5NToluene
4-nonPhenol
4Cl2Ntoluene
4Cl3MePhenol
4Cl3NToluene
Aclonifen
Alachlor
Aldrin
Anthracene
As-Filtered
Atrazine
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
Bentazone
Benzene
Bifenox
Biphenyl
C - Org Filt
CHLOROPHYLL
Carbon Tet
Cd Filtered
Chlorfenvphs
Chloroform
Chlorothalnl
ClpyrifosEt
Cr Hex Filt
Cr Hexavalnt
Cr- Filtered
Cu Filtered
Cyanide - CN
Cypermethrin
DDE (PP')
DDT (OP')
DDT (PP)
DDT Derived
DEHP
DiClBenzPhWW
DiClMe
Diazinon
Dichlorvos
Dieldrin
Dimethoate
Diuron
Endosulphan
EndosulphanA
EndosulphanB
Endrin
Fe- Filt
Fenitrothion
Fluoranthene
HBCDD
HCH Alpha
HCH Beta
HCH Delta
HCH Epsilon
HCH Gamma
HEXACHLORO 1
HTrlTW
Heptachlor
Hexachlorbnz
Hg Filtered
Ind123pyrene
Irgarol 1051
Isodrin
Isoproturon
Linuron
MR Screen
Malathion
Mecoprop
N Dis Inorg
N Oxid Filt
NGR Easting
NGR Northing
NH3 filt N
NO FLOW/SAMP
Naphthalene
Ni- Filtered
Nitrate Filt
Nitrite Filt
O Diss %sat
OrthophsFilt
Oxygen Diss
PBDE 100
PBDE 138
PBDE 153
PBDE 154
PBDE 183
PBDE 28
PBDE 47
PBDE 66
PBDE 85
PBDE 99
PClBenzene
PFOS
Pb Filtered
Pendimethaln
Pentachlrphl
Permethrn-Tr
Permethrn-cs
Phenol
Phytoplankto
Quinoxyfen
SALinsitu
Sample Depth
SiO2 Filt
Simazine
Sld Sus@105C
TDE (PP)
Temp Water
Terbutryne
TetClEthene
Time Hi-Tide
Toluene
Transparency
TriBT Cation
TriPT Cation
Trichloroeth
Triclosan
Trifluralin
Turbdty in-s
Vol Filtered
Water Depth
Zn- Filtered
c-Hept Epox
o-Xylene
pFoctanoate
pH
ptOctylPheno
t-Hept Epox

Displaying the twenty most recent samples. You can see all 162 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 May 2023 to 13 May 2024

Notation	Determinand	Units	5 May 2023 07:08	20 Jun 2023 08:36	19 Jul 2023 15:16	17 Aug 2023 08:19	24 Oct 2023 20:13	17 Nov 2023 13:51	18 Jan 2024 11:23	13 Feb 2024 16:45	26 Apr 2024 15:19	13 May 2024 11:00
0004	Time of high tide	hh.mm	8.46	10.09	9.27	9.06	16.26	10.4	12.24	10.21	10.24	12.03
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	0.05	0.06	0.069	0.061	0.096	< 0.04	< 0.04	0.05	0.044	0.04
0076	Temperature of Water	°C	12.9	20.1	18.2	19.1	12.7	9.3	4	7.5	11	15.7
0103	Mercury, Dissolved	μg/l	< 0.01	0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	0.058	0.096	0.1	0.1	< 0.03	< 0.03	0.03	< 0.03	0.048	0.077
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	2.4
0714	Benzo(g,h,i)Perylene	μg/l	0.059	0.28	> 0.05	< 0.0004	0.035	0.18	0.00068	0.034	0.083	0.064
0731	Benzo(b)Fluoranthene	μg/l	0.057	0.3	> 0.05	0.00047	0.066	0.17	0.00079	0.03	0.11	0.068
0733	Benzo(k)Fluoranthene	μg/l	0.025	0.14	> 0.05	< 0.0004	0.012	0.09	< 0.0004	0.014	0.048	0.043
0736	Fluoranthene	μg/l	0.064	0.35	> 0.05	0.00069	0.024	0.25	0.0012	0.031	0.11	0.083
0746	Indeno(1,2,3-cd)pyrene	μg/l	0.064	0.32	> 0.05	0.00042	0.086	0.21	0.00073	0.051	0.095	0.065
3408	Zinc, Dissolved	μg/l	2.6	2.7	2.1	2.5	1.9	2.2	2.1	1.9	2.8	2.8
3410	Nickel, Dissolved	μg/l	0.88	1.1	0.97	0.91	1.5	1.1	0.95	1.1	0.99	0.9
3428	Water Depth	m	6.4	5.6	5.6	6.1	5.1	6.6	6.3	9.6	7.4	6
3976	Turbidity : In Situ	ftu	528.4	1235.3	783.1	914.3	1009.5	600.2	953.5	523.6	580.4	397.5
4574	Phytoplankton		1	1	1	1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	1	0	1	0	0	0	0	0	0	0
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	2.71	2.01	2.11	1.91	3.77	2.91	3.12	3.02	2.52	2.31
4994	GCMS Screen : Target Based multi-residue screening : Semi Quantitative	text	1	1	1	1	1	1	1	1	1	1
5732	Triphenyl Tin as Cation	μg/l	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	0.00085	< 0.0002	< 0.0002	< 0.0002
6019	NGR : Easting	ngr	364304	364313	364316	364311	364306	364309	364316	364312	364306	364307
6020	NGR : Northing	ngr	198807	198808	198809	198809	198813	198797	198813	198780	198803	198796
6045	Arsenic, Dissolved	μg/l	2.2	2.3	2.8	2.6	2.4	2.1	1.9	2	1.9	1.9
6399	Benzo(a)Pyrene	μg/l	0.056	0.28	> 0.05	< 0.0004	0.028	0.17	0.00067	0.027	0.096	0.087
6450	Copper, Dissolved	μg/l	2.3	2.1	2.1	3.6	6.3	4.7	2.9	3.3	2.4	2.2
6485	Nitrite, Filtered as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	0.024	< 0.004	< 0.004	0.0098	< 0.004	< 0.004
7342	Time of sampling relative to previous high water	hh.mm	10.36	10.51	11.26	11.37	11.01	10.05	11.25	11.09	10.52	11.23
7608	Salinity : In Situ	ppt	14.63	22.16	21.79	20.87	5.33	7.4	8.44	5.08	13.35	16.52
7887	Chlorophyll : Acetone Extract	μg/l	3.9	9.2	21	1.6	3.9	1.9	< 0.5	2.8	5.9	0.81
8944	Tributyl Tin as Cation	μg/l	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	0.00031	< 0.0002	< 0.0002	< 0.0002
9274	Perfluorooctanoate anion	μg/l	0.0005	0.00031	0.0004	0.00062	0.0024	0.0011	0.0007	0.0025	0.00049	0.00057
9276	Perfluorooctylsulphonate anion	μg/l	0.00085	0.00043	0.001	0.0029	> 0.004	0.0027	0.0015	0.0034	0.0016	0.002
9853	Nitrate, Filtered as N	mg/l	2.7	2	2.1	1.9	3.68	2.9	3.1	2.99	2.5	2.3
9856	Orthophosphate, Filtered as P	mg/l	0.092	0.099	0.11	0.11	0.13	0.092	0.09	0.1	0.079	0.087
9857	Silicate, Filtered as SiO2	mg/l	3.8	2.7	2.9	3.1	6.8	5.9	5.7	6	4.1	3.5
9901	Oxygen, Dissolved, % Saturation	%	91.2	87.3	84.1	86.1	73.9	88.1	90.6	86.4	91.7	83
9924	Oxygen, Dissolved as O2	mg/l	8.84	6.98	6.99	7.07	7.59	9.67	11.3	10	9.34	7.49
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	2.7	2	2.1	1.9	3.7	2.9	3.1	3	2.5	2.3
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	0.07	< 0.01	0.018	0.021	0.019	< 0.01

Samples from 27 Jun 2017 to 21 Apr 2023

Notation	Determinand	Units	27 Jun 2017 09:55	22 Mar 2022 09:22	20 Apr 2022 09:40	20 Apr 2022 09:41	19 May 2022 09:28	19 May 2022 09:29	10 Feb 2023 09:04	10 Feb 2023 09:05	21 Apr 2023 08:30	21 Apr 2023 08:31
0004	Time of high tide	hh.mm	11.1	10.27	11.23	11.23	10.56	10.56	10.27	10.27	9.09	9.09
0006	Sample Depth below surface	m	1.5	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
0052	Lead, Dissolved	μg/l		0.076	0.079		0.062			0.045	< 0.04
0067	Transparency	m	0.1
0076	Temperature of Water	°C	19.2	8.8	11.6	1.6	15.6	15.6	5.8	5.8	10.439	10.439
0103	Mercury, Dissolved	μg/l										< 0.01
0106	Cadmium, Dissolved	μg/l		0.052	0.079		0.11			0.038	0.051
0135	Solids, Suspended at 105 C	mg/l	901
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		3.4	2.3		2.1			3.5	3.2
0714	Benzo(g,h,i)Perylene	μg/l		0.0024	0.00055		0.71			0.00098	0.13
0731	Benzo(b)Fluoranthene	μg/l		0.0025	0.00056		0.65			0.0013	0.11
0733	Benzo(k)Fluoranthene	μg/l		0.001	0.00024		0.46			0.00053	0.055
0736	Fluoranthene	μg/l		0.0027	0.0006		0.54			0.0017	0.087
0746	Indeno(1,2,3-cd)pyrene	μg/l		0.0025	0.00056		0.82			0.001	0.16
3408	Zinc, Dissolved	μg/l		3.2	2.6		2.9			2.7	2.5
3410	Nickel, Dissolved	μg/l		1.6	0.97		0.96			1.5	0.95
3428	Water Depth	m	9.1	7.44	6.9	6.9	5.9	5.9	7.3	7.3
3976	Turbidity : In Situ	ftu		652.8	932.7	932.7	723.3	723.3	263.7	263.7	671.2	671.2
4574	Phytoplankton			1		1		1	1			1
4865	Volume of Sample Filtered	ml	140	0		0		1	0			0
4925	Nitrogen, Dissolved Inorganic : as N	mg/l		3.02		2.22		2.02	3.22			2.71
4994	GCMS Screen : Target Based multi-residue screening : Semi Quantitative	text		1	1		1			1	1
5732	Triphenyl Tin as Cation	μg/l		< 0.0002	< 0.0002		< 0.0002			< 0.0002	< 0.002
6019	NGR : Easting	ngr	364300	364310	364304	364304	364305	364305	364315	364315	364312	364312
6020	NGR : Northing	ngr	198800	198829	198801	198801	198803	198803	198799	198799	198810	198810
6045	Arsenic, Dissolved	μg/l										2
6399	Benzo(a)Pyrene	μg/l		0.0021	0.0005		0.69			0.00097	0.12
6450	Copper, Dissolved	μg/l		2.5	2		2.1			2.6	2.5
6485	Nitrite, Filtered as N	mg/l		< 0.004		< 0.004		< 0.004	< 0.004			< 0.004
7342	Time of sampling relative to previous high water	hh.mm	11.05	11.15	10.41	10.41	10.57	10.57	10.47	10.47	11.41
7608	Salinity : In Situ	ppt	22.85	12.82	19.77	19.77	22.54	22.54	12.66	12.66	11.993	11.993
7887	Chlorophyll : Acetone Extract	μg/l	< 3.57	2.1		4.8		5.7	1.5			5.4
8944	Tributyl Tin as Cation	μg/l		< 0.0003	< 0.0002					< 0.0002	< 0.002
9274	Perfluorooctanoate anion	μg/l		0.00061	0.00034		0.0006			0.00037	0.00045
9276	Perfluorooctylsulphonate anion	μg/l		0.0015	0.001		0.0018			0.0011	0.0015
9853	Nitrate, Filtered as N	mg/l		3		2.2		2	3.2			2.7
9856	Orthophosphate, Filtered as P	mg/l		0.091		0.09		0.093	0.091			0.089
9857	Silicate, Filtered as SiO2	mg/l		4.5		2.9		2.5	4.7			4.4
9901	Oxygen, Dissolved, % Saturation	%	88.4	89.3	88.3	88.3	87.6	87.6	90.8	90.8	93.62	93.62
9924	Oxygen, Dissolved as O2	mg/l	7.16	9.61	8.53	10.9	7.64	7.64	10.5	10.5	9.74	9.74
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l		3		2.2		2	3.2			2.7
9993	Ammoniacal Nitrogen, Filtered as N	mg/l		< 0.02		< 0.02		< 0.02	< 0.02			< 0.01

Tell us whether you accept cookies

sampling point R Severn - Hayward Rock

Determinands

Sampling results

Samples from 5 May 2023 to 13 May 2024

Samples from 27 Jun 2017 to 21 Apr 2023

sampling point
R Severn - Hayward Rock