sampling point
Tees At Transporter Bridge (Surface)

Description	TEES AT TRANSPORTER BRIDGE (SURFACE)
Sampling point ID	NE-45400840
Type	Saline Water – Estuarine Sites – Non Bathing/Shellfish
Status	open
Location	easting northing: 449900 521300 lat lon: 54.584429, -1.229411
Area	Northumberland Durham And Tees
Sub-Area	Ecmas Sampling (North East Area)
Summary	194 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.

88 determinands have been measured at this site

Action taken
Aluminium-Al
Ammonia(N)
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
C - Org Filt
CHLOROPHYLL
CN Free
Cadmium - Cd
Cd Filtered
Chromium -Cr
ColourAbnoml
Cond - Field
Cond @ 20C
Copper - Cu
Cr Hex Filt
Cr Hexavalnt
Cr- Filtered
Cu Filtered
Cyanide - CN
Fluoranthene
Foam Visible
HTrlTW
Hg Filtered
Ind123pyrene
LCMS
Lead - as Pb
MR Screen
N Dis Inorg
N Oxid Filt
N Oxidised
NATGRIDREF
NGR Easting
NGR Northing
NH3 filt N
NH3 un-ion
Ni- Filtered
Nickel - Ni
Nitrate Filt
Nitrate-N
Nitrite Filt
Nitrite-N
Num Bathers
O Diss %sat
Oil & Grs Vs
Orthophospht
OrthophsFilt
Oxygen Diss
PBDE 100
PBDE 138
PBDE 153
PBDE 154
PBDE 183
PBDE 28
PBDE 47
PBDE 66
PBDE 85
PBDE 99
PBDE Total
PFOS
Pb Filtered
Phenol Odour
Phosphorus-P
Phytoplankto
SALinsitu
SDiscm
Salinty in-f
Sample Depth
SiO2 Filt
Temp Water
Thiocyanate
Time Hi-Tide
Transparency
TriBT Cation
TriPT Cation
Turbdty in-s
Type of Flow
V - Filtered
Vanadium - V
Vol Filtered
Water Depth
Zinc - as Zn
Zn- Filtered
pFoctanoate
pH
pH in-situ

Samples from 7 Sep 2023 to 10 Jun 2024

Notation	Determinand	Units	7 Sep 2023 13:10	9 Oct 2023 13:33	13 Nov 2023 08:19	29 Nov 2023 09:39	14 Jan 2024 09:46	4 Feb 2024 12:01	14 Mar 2024 12:09	3 Apr 2024 11:41	3 May 2024 12:57	10 Jun 2024 11:16
0004	Time of high tide	hh.mm	9.36	13.27	3.05	4.23	5.32	10.12	6.15	11.05	12.1	6.49
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
0050	Lead	μg/l	3.2	11	4.2	4.8	3.4	3	6.7
0052	Lead, Dissolved	μg/l	0.47	3.4	1.5	0.3	0.37	0.39	1.4	0.67	0.12	0.44
0076	Temperature of Water	°C	16.2	13.9	9.9	7.5	7.4	6.9	7.5	8.3	10.6	13.6
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	< 0.03	< 0.03	< 0.03	0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0108	Cadmium	μg/l	0.033	0.04	0.042	0.036	< 0.03	< 0.03	0.034
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
0348	Phosphorus, Total as P	mg/l	0.16	0.075	0.076	0.22	0.11	0.062	0.1	0.14	0.17	0.098
3164	Chromium	μg/l	1.4	0.93	0.85	3.3	2.9	2.1	1.9	4.9	2.9	0.96
3408	Zinc, Dissolved	μg/l	5.1	7.6	4.7	3.2	3.5	3.1	4.6	5.9	3.1	2.5
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	1.2	1.1	0.82	1.2	0.92	0.74	0.8	0.94	1.1	0.73
3428	Water Depth	m	7.74	9.61	6.66	7.38	6.94	8.95	6.36	9.36	10.6	8.1
3976	Turbidity : In Situ	ftu	6	10	7.6	55.7	8.3	10.3	21.7	14.4	17.8	6.8
4574	Phytoplankton		1	1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml	1000	740	910	210	900	750	700	610	540	1400
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	4.7	0.58	1.21	3.15	1.95	1.34	1.92	1.1	3.63	0.75
6019	NGR : Easting	ngr	449916	449911	449971	449920	449927	449922	449917	449959	449918	449933
6020	NGR : Northing	ngr	521283	521295	521290	521285	521302	521348	521305	521306	521288	521294
6057	Aluminium	μg/l	110	170	160	1100	170	240	290
6061	Vanadium	μg/l								< 20	< 20	< 20
6450	Copper, Dissolved	μg/l	1.3	1	1.2	3.1	1.2	1.3	1.1	1.1	1.5	0.69
6452	Copper	μg/l	2.4	1.5	1.3	2.8	1.5	1.4	1.8
6455	Zinc	μg/l	9.4	12	7.7	12	7.5	6.6	11
6462	Nickel	μg/l	1.4	1.4	1	2.9	1.3	1	1.7
6485	Nitrite, Filtered as N	mg/l	0.035	0.005	0.0087	0.025	0.013	0.0083	0.012	0.0081	0.034	0.022
7342	Time of sampling relative to previous high water	hh.mm	3.34	0.06	5.14	5.16	4.14	1.49	5.54	0.36	0.47	4.27
7608	Salinity : In Situ	ppt	29.99	22.63	22.81	14.77	26.42	25.68	7.98	16.42	18.9	26.08
7887	Chlorophyll : Acetone Extract	μg/l	4.6	2	0.68	< 3	< 0.6	< 0.7	1.5	1.8	1.6	1.6
8944	Tributyl Tin as Cation	μg/l	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002		< 0.0002
9853	Nitrate, Filtered as N	mg/l	2.87	0.405	0.981	2.68	1.59	1.09	1.79	0.922	2.87	0.558
9856	Orthophosphate, Filtered as P	mg/l	0.12	0.045	0.055	0.15	0.047	0.037	0.05	0.056	0.12	0.051
9857	Silicate, Filtered as SiO2	mg/l	2.3	1.5	2.1	4.6	2.3	1.9	2.9	1.2	2.4	0.9
9885	Vanadium, Dissolved	μg/l								< 20	< 20	< 20
9901	Oxygen, Dissolved, % Saturation	%	61.1	90.3	88.2	93.3	90.5	95.9	95.3	93.5	95.4	91.6
9924	Oxygen, Dissolved as O2	mg/l	5.02	8.15	8.69	10.2	9.23	9.94	10.9	9.95	9.48	8.14
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	2.9	0.41	0.99	2.7	1.6	1.1	1.8	0.93	2.9	0.58
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	1.8	0.17	0.22	0.45	0.35	0.24	0.12	0.17	0.73	0.17

Samples from 2 Dec 2022 to 11 Aug 2023

Notation	Determinand	Units	2 Dec 2022 11:54	9 Jan 2023 11:17	10 Feb 2023 11:33	8 Mar 2023 09:15	30 Mar 2023 13:08	31 Mar 2023 13:08	11 May 2023 13:48	9 Jun 2023 13:26	14 Jul 2023 14:45	11 Aug 2023 12:56
0004	Time of high tide	hh.mm	11.11	11.08	6.18	4.19		12.33	8.19	8.15	14.11	12.47
0006	Sample Depth below surface	m	0.2	0.2	0.2	0.2		0.2	0.2	0.2	0.2	0.2
0050	Lead	μg/l						3.4	2.1	2.1	1.3	2.8
0052	Lead, Dissolved	μg/l	1.1	1.1	0.52	0.63	0.16	0.94	0.3	0.33	0.26	0.58
0076	Temperature of Water	°C	9.9	6.8	6.8	7.2		8.1	12.4	14.9	15.9	15.9
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	0.032	< 0.03	< 0.03	< 0.03	< 0.03
0108	Cadmium	μg/l						0.036	0.03	< 0.03	< 0.03	< 0.03
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.5	< 0.5	< 0.5	< 0.5		< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l					1.4
0348	Phosphorus, Total as P	mg/l						0.17	0.29	0.19	0.14	0.083
0714	Benzo(g,h,i)Perylene	μg/l					0.00065
0731	Benzo(b)Fluoranthene	μg/l					0.0007
0733	Benzo(k)Fluoranthene	μg/l					0.00035
0736	Fluoranthene	μg/l					0.0044
0746	Indeno(1,2,3-cd)pyrene	μg/l					0.00071
3164	Chromium	μg/l	1.1	7.2	2.1	2.4		5.3	2.2	1.1	0.58	1.1
3408	Zinc, Dissolved	μg/l	4.4	5	3.6	4.2	2	3.9	3.3	3.1	2.7	2.7
3409	Chromium, Dissolved	μg/l	< 0.5	1.3	< 0.5	0.51		< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	0.97	1.4	0.86	0.92	0.46	1	0.72	0.91	0.55	0.81
3428	Water Depth	m	10.08	7.58	6.96	7.95		9.22	7.4	7.3	10.62	9.21
3449	PBDE (EQSD) Total	μg/l					< 0.00036
3976	Turbidity : In Situ	ftu	7.4	34.5	12	7.7		9.6	7.2	4.8	8.8	5.7
4574	Phytoplankton		1	1	1	1		1	1	1	1	1
4621	2,4,4-TriBromoDiphenylEther	μg/l					< 6.0e-05
4865	Volume of Sample Filtered	ml	1200	420	1000	1000		820	700	1600	2000	1000
4925	Nitrogen, Dissolved Inorganic : as N	mg/l	2.09	2.5	1.89	1.87		1.77	1.36	1.74	1.19	0.98
4994	GCMS Screen : Target Based multi-residue screening : Semi Quantitative	text					1
5732	Triphenyl Tin as Cation	μg/l					< 0.0002
6019	NGR : Easting	ngr	449890	449972	449990	449929	449901	449901	449953	449903	449848	449880
6020	NGR : Northing	ngr	521289	521261	521277	521282	521270	521270	521291	521280	521348	521312
6057	Aluminium	μg/l						210	93	42	< 40	110
6399	Benzo(a)Pyrene	μg/l					0.0007
6450	Copper, Dissolved	μg/l	0.92	1.6	0.59	0.79	1.1	2	0.82	0.93	1.1	1.4
6452	Copper	μg/l						1.8	1.3	1.2	1.5	1.5
6455	Zinc	μg/l						7.6	5.4	4.2	3.4	4.6
6462	Nickel	μg/l						1.4	0.94	0.99	0.65	1.1
6485	Nitrite, Filtered as N	mg/l	0.012	0.01	0.012	0.013		0.0083	0.011	0.036	0.014	0.013
7299	LCMS Screen : Semi Quantitative	text					1
7342	Time of sampling relative to previous high water	hh.mm	0.43	0.09	5.15	4.56		0.35	5.29	5.11	0.34	0.09
7434	National Grid Reference : Whole : Field report						1
7608	Salinity : In Situ	ppt	26.63	8.32	29.15	26.37		13.53	22.16	24.39	29.7	24.18
7887	Chlorophyll : Acetone Extract	μg/l	0.73	1.5	< 0.5	0.84		1.5	1.2	3.5	4.8	0.79
8944	Tributyl Tin as Cation	μg/l	< 0.0002		0.00029	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002
9005	2,2,3,4,4,5,6-Heptabromodiphenyl ether :- {PBDE 183}	μg/l					< 6.0e-05
9007	2,2,3,4,4,5-Hexabromodiphenyl ether :- {PBDE 138}	μg/l					< 6.0e-05
9009	2,2,3,4,4-Pentabromodiphenyl ether :- {PBDE 85}	μg/l					< 6.0e-05
9011	2,2,4,4,5,5-Hexabromodiphenyl ether :- {PBDE 153}	μg/l					< 6.0e-05
9013	2,2,4,4,5,6-Hexabromodiphenyl ether :- {PBDE 154}	μg/l					< 6.0e-05
9015	2,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99}	μg/l					< 6.0e-05
9017	2,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100}	μg/l					< 6.0e-05
9019	2,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47}	μg/l					< 6.0e-05
9021	2,3,4,4-Tetrabromodiphenyl ether :- {PBDE 66}	μg/l					< 6.0e-05
9274	Perfluorooctanoate anion	μg/l					0.00026
9276	Perfluorooctylsulphonate anion	μg/l					0.0009
9853	Nitrate, Filtered as N	mg/l	1.69	2.29	1.29	1.19		1.49	1.09	1.26	0.746	0.657
9856	Orthophosphate, Filtered as P	mg/l	0.097	0.082	0.085	0.19		0.13	0.23	0.17	0.12	0.063
9857	Silicate, Filtered as SiO2	mg/l	2.5	3.5	1.6	1.7		2.2	0.58	0.7	0.55	2.7
9901	Oxygen, Dissolved, % Saturation	%	87.4	94.9	87	95		101.8	93.6	80.1	99	84
9924	Oxygen, Dissolved as O2	mg/l	8.4	11	8.83	9.73		11.1	8.75	7.01	8.2	7.21
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	1.7	2.3	1.3	1.2		1.5	1.1	1.3	0.76	0.67
9993	Ammoniacal Nitrogen, Filtered as N	mg/l	0.39	0.2	0.59	0.67		0.27	0.26	0.44	0.43	0.31

Samples from 31 Mar 2021 to 14 Nov 2022

Notation	Determinand	Units	31 Mar 2021 10:57	12 May 2021 17:38	6 Apr 2022 12:24	10 May 2022 12:32	11 Jun 2022 15:23	11 Jul 2022 15:01	7 Aug 2022 12:26	13 Sep 2022 10:48	13 Oct 2022 10:59	14 Nov 2022 11:06
0004	Time of high tide	hh.mm	7.1	17.05	7.29	11.25	13.43	14.17	11.32	6.08	6.15	6.46
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	2	0.54	0.23	0.19	0.28	0.37	0.42	0.55	1	1.3
0076	Temperature of Water	°C	8.6	9.5	8.5	11	13.9	14.9	15	16	12.3	11.8
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	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0174	Cyanide : Free as CN	mg/l									< 0.005	< 0.005
0175	Cyanide as CN	mg/l									< 0.5	< 0.5
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	6.8
3164	Chromium	μg/l									1.8	1.2
3408	Zinc, Dissolved	μg/l	6.1								4.8	4.1
3409	Chromium, Dissolved	μg/l	< 0.5									< 0.5
3410	Nickel, Dissolved	μg/l	1.9	1.1	0.98	0.73	0.68	0.76	0.84	0.98	0.84	0.76
3428	Water Depth	m	7.35	10.4	8.16	10.26	10.03	10.9	10.92	8.03	6.84	6.53
3976	Turbidity : In Situ	ftu	13.1	7.2	11.6	7.4	6.2	4.8	5	8.9	5.8	3.8
4574	Phytoplankton				1	1	1	1	1	1	1	1
4865	Volume of Sample Filtered	ml			500	1470	1400	1150	2000	1240	1000	1210
4925	Nitrogen, Dissolved Inorganic : as N	mg/l			2.2	2.1	1.41	3	1.72	1.13	1.06	1.01
6019	NGR : Easting	ngr	449899	449909	449950	449913	449910	449904	449909	449933	449933	449947
6020	NGR : Northing	ngr	521302	521359	521286	521305	521345	521312	521325	521288	521282	521274
6450	Copper, Dissolved	μg/l	0.84								0.74	0.78
6485	Nitrite, Filtered as N	mg/l			0.016	0.013	0.013	0.024	0.016	0.012	0.0083	0.0093
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l	< 0.3
7342	Time of sampling relative to previous high water	hh.mm	3.47	0.33	4.55	1.07	1.4	0.44	0.54	4.4	4.44	4.2
7608	Salinity : In Situ	ppt	20.28	27.18	19.05	31.3	29.36	31.19	31.84	29.21	23.35	26.3
7887	Chlorophyll : Acetone Extract	μg/l			11	8.4	1.2	15	1.6	1.1	1.1	0.61
8944	Tributyl Tin as Cation	μg/l	< 0.0002	< 0.0002	0.00021	< 0.0002	0.00021	< 0.0002	< 0.0002		0.00023	< 0.0002
9853	Nitrate, Filtered as N	mg/l			1.98	1.39	0.767	1.58	0.944	0.558	0.642	0.691
9856	Orthophosphate, Filtered as P	mg/l			0.11	0.11	0.12	0.13	0.17	0.18	0.14	0.068
9857	Silicate, Filtered as SiO2	mg/l			1.6	< 0.2	0.49	0.84	1.1	1.2	1.1	1.5
9901	Oxygen, Dissolved, % Saturation	%	96.4	95.8	101.53	108.3	89.1	100.1	80.3	69.7	74	86.4
9924	Oxygen, Dissolved as O2	mg/l	9.94	9.25	10.6	9.84	7.71	8.38	6.68	5.78	6.88	7.97
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l			2	1.4	0.78	1.6	0.96	0.57	0.65	0.7
9993	Ammoniacal Nitrogen, Filtered as N	mg/l			0.2	0.7	0.63	1.4	0.76	0.56	0.41	0.31

Samples from 10 Jun 2019 to 5 Mar 2021

Notation	Determinand	Units	10 Jun 2019 12:51	3 Jul 2019 09:36	21 Aug 2019 10:27	11 Sep 2019 08:02	2 Oct 2019 12:06	6 Dec 2019 13:33	12 Jan 2020 09:25	9 Feb 2020 09:41	5 Mar 2020 14:37	5 Mar 2021 12:22
0004	Time of high tide	hh.mm	9.53	4.36	7.43	2.44	6.36	11.3	10.44	15.46	11.49	7.46
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	1.48	0.51	2.7	0.82	5.9	0.26	0.81	0.91	0.59
0076	Temperature of Water	°C	12.9	15.2	15.3	14.1	11.4	8.5	6	6.8	5.9	6.6
0103	Mercury, Dissolved	μg/l	< 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	0.031	< 0.03	< 0.03	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		2.6			15		9
3408	Zinc, Dissolved	μg/l		3.8			9.6		6.1
3409	Chromium, Dissolved	μg/l		< 0.5			< 0.5		0.5
3410	Nickel, Dissolved	μg/l	0.84	1.6	1.8	0.91	2.5	0.89	1.7	1.1	1.1
3428	Water Depth	m	9.1	6.95	9.9	7.1	7.35	10.2	7.78	8.01	10.04	7.75
3976	Turbidity : In Situ	ftu	9.7	5.9	5.3	5.1	52.1	5.6	40.1	16.8	6.3	7.5
4925	Nitrogen, Dissolved Inorganic : as N	mg/l										1.26
6019	NGR : Easting	ngr	449922	449881	449906	449926	449913	449891	449905	449905	449895	449897
6020	NGR : Northing	ngr	521276	521347	521302	521290	521300	521314	521330	521301	521321	521285
6450	Copper, Dissolved	μg/l		0.76			3.4		1.6
6485	Nitrite, Filtered as N	mg/l										0.0099
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l		< 0.3			< 0.3		0.3
7342	Time of sampling relative to previous high water	hh.mm	2.58	5	2.44	5.18	5.3	2.01	4.56	6.11	2.48	4.36
7608	Salinity : In Situ	ppt	21.4	25.18	22.57	28.08	3.18	28.5	9.35	25.3	18.15	20.34
8944	Tributyl Tin as Cation	μg/l	< 0.0002	0.00023	< 0.0002	0.0014	< 0.0002	< 0.0002	< 0.0002	< 0.0002
9853	Nitrate, Filtered as N	mg/l										0.97
9856	Orthophosphate, Filtered as P	mg/l										0.068
9857	Silicate, Filtered as SiO2	mg/l										1.4
9901	Oxygen, Dissolved, % Saturation	%	86	72.9	80.9	80.9	85.2	96.9	96.2	100.1	100.5	94.2
9924	Oxygen, Dissolved as O2	mg/l	7.99	6.31	7.1	7.03	9.12	9.49	11.3	10.4	11.2	10.2
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l										0.98
9993	Ammoniacal Nitrogen, Filtered as N	mg/l										0.28

Samples from 1 Aug 2018 to 3 May 2019

Notation	Determinand	Units	1 Aug 2018 12:39	7 Sep 2018 15:11	10 Oct 2018 10:58	11 Nov 2018 10:05	1 Dec 2018 12:42	12 Jan 2019 11:55	7 Feb 2019 11:07	13 Mar 2019 11:44	4 Apr 2019 10:13	3 May 2019 16:36
0004	Time of high tide	hh.mm	7	14.35	4.55	5.3	10.29	7.3	5.32	7.43	5.2	15.47
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	0.282	0.432	0.553	1.16	2.26	0.287	0.56	2.19	0.801	0.254
0076	Temperature of Water	°C	16.6	14.7	12.5	9.7	8.5	7.6	4.1	5.8	8.3	11
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	< 0.03	< 0.03	< 0.03	0.0311	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.035
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l			1.92			1.23			1.93
3408	Zinc, Dissolved	μg/l			4.59			3.69			4.16
3409	Chromium, Dissolved	μg/l			0.906			< 0.5			0.664
3410	Nickel, Dissolved	μg/l	0.651	2.89	1.9	1.3	1.05	1.66	1.11	0.97	1.4	1.27
3428	Water Depth	m	6.97	9.42	6.25	8.51	10.36	6.49	7.84	10.45	6.1	10.99
3976	Turbidity : In Situ	ftu	6.5	7.7	7.3	5.2	14.3	8.7	19.8	31.5	5.8	7.8
6019	NGR : Easting	ngr	449887	449859	449893	449904	449874	449903	449909	449995	449909	449862
6020	NGR : Northing	ngr	521304	521303	521309	521308	521326	521291	521299	521292	521288	521300
6450	Copper, Dissolved	μg/l			0.716			0.661			0.76
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l			< 0.3			< 0.3			< 0.3
7342	Time of sampling relative to previous high water	hh.mm	5.39	0.34	6.03	4.35	2.13	4.25	5.35	4.01	4.53	0.49
7608	Salinity : In Situ	ppt	26.44	30.65	28.02	21.34	19.04	29.88	17.55	12.58	22.6	28.11
8944	Tributyl Tin as Cation	μg/l	< 0.0002	0.00025	0.00022	< 0.0002	< 0.0002	0.00023	0.00024	< 0.0002	< 0.0002	< 0.0002
9901	Oxygen, Dissolved, % Saturation	%	82.9	73.1	76.5	82.8	93	91.2	95.3	96.5	89.4	135
9924	Oxygen, Dissolved as O2	mg/l	6.91	6.17	6.88	8.27	9.69	9.04	11.2	11.2	9.15	12.5

Samples from 12 Oct 2017 to 5 Jul 2018

Notation	Determinand	Units	12 Oct 2017 12:45	10 Nov 2017 11:11	5 Dec 2017 09:44	13 Jan 2018 14:42	9 Feb 2018 12:46	8 Mar 2018 13:01	9 Apr 2018 15:30	22 May 2018 15:07	11 Jun 2018 07:31	5 Jul 2018 12:01
0004	Time of high tide	hh.mm	9.11	8.04	4.14	13.28	10.34	7.49	10.56	9.59	2.14	8.56
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
0052	Lead, Dissolved	μg/l	2.09	0.441	0.269	0.373	0.24	0.188	0.28	0.189	0.544	0.407
0076	Temperature of Water	°C	12.3	10.4	6.5	5.9	4.9	3.9	7.5	13.4	14.3	17.6
0103	Mercury, Dissolved	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.0364	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.0321	< 0.03	< 0.03	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	6.39			4.24			3.39			2.75
3408	Zinc, Dissolved	μg/l	5.26			4.17			4.16			2.96
3409	Chromium, Dissolved	μg/l	< 0.5			< 0.5			< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l	1.06	1.31	1.47	1.51	2.41	1.32	1.13	2.69	2.62	2.34
3428	Water Depth	m	9.39	9.99	4.91	10.62	9.82	7.98	5.38	8.11	7.64	9.29
3976	Turbidity : In Situ	ftu							11	9	8.6	11.2
6019	NGR : Easting	ngr	449929	449899	449909	449846	449855	449872	449899	449948	449893	449925
6020	NGR : Northing	ngr	521286	521318	521281	521299	521305	521296	521258	521288	521296	521325
6450	Copper, Dissolved	μg/l	0.909			1.04			1.05			0.951
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l	< 0.3			< 0.3			< 0.3			< 0.3
7342	Time of sampling relative to previous high water	hh.mm	3.34	3.07	5.3	1.12	2.12	5.12	4.34	5.08	5.17	3.05
7608	Salinity : In Situ	ppt	13.11	27.21	19.72	26.14	21.32	13.68	20.82	21.97	24.76	26.3
8944	Tributyl Tin as Cation	μg/l	0.0004	0.00025	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	0.00023
9901	Oxygen, Dissolved, % Saturation	%	86.2	82.1	91.1	99.1	96.4	95.8		121.5	62.2	87.9
9924	Oxygen, Dissolved as O2	mg/l	8.54	7.77	9.92	10.5	10.8	11.6		11.1	5.5	7.19

Samples from 7 Dec 2016 to 9 Sep 2017

Notation	Determinand	Units	7 Dec 2016 13:26	10 Jan 2017 15:59	15 Feb 2017 11:52	4 Mar 2017 11:18	31 Mar 2017 11:56	3 May 2017 12:41	15 Jun 2017 12:56	8 Jul 2017 09:15	3 Aug 2017 16:24	9 Sep 2017 11:48
0004	Time of high tide	hh.mm	8.59	13.45	6.23	7.34	6.4	9.55	7.58	5	13.44	6.05
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	0.314	0.498	0.205	0.739	0.889	0.31	0.432	0.786	0.706	0.579
0076	Temperature of Water	°C	8.5	6.5	5.4	6.5	8.8	11.9	14.1	14.3	15.3	15
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	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		3.36			3.08			3.64
3408	Zinc, Dissolved	μg/l		4.95			4.18			3.69
3409	Chromium, Dissolved	μg/l		0.586			< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l	1.57	1.44	1.57	1.44	1.02	1.41	1.4	1.46	1.27	1.37
3428	Water Depth	m	8.8	10.65	7.01	8.44	7.29	8.49	8.39	6.45	9.93	7.58
6019	NGR : Easting	ngr	449905	449857	449903	449904	449955	449904	449928	449902	449935	449913
6020	NGR : Northing	ngr	521319	521312	521340	521291	521304	521298	521307	521297	521297	521294
6450	Copper, Dissolved	μg/l		0.81			0.721			0.87
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l		< 0.3			< 0.3			< 0.3
7342	Time of sampling relative to previous high water	hh.mm	4.27	2.14	5.29	3.44	5.16	2.46	4.58	4.15	2.4	5.43
7608	Salinity : In Situ	ppt	27.86	23.76	17.82	17.89	18.94	20.46	26.2	24.97	28.96	25.34
8944	Tributyl Tin as Cation	μg/l	0.00023	0.00022	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002	0.00027	< 0.0002	0.00029
9901	Oxygen, Dissolved, % Saturation	%	85.3	93.8	92.4	89.6	91.2	89.9	83.8	73.6	82.8	65.6
9924	Oxygen, Dissolved as O2	mg/l	8.39	9.95	10.5	9.87	9.44	8.59	7.37	6.49	6.98	5.69

Samples from 11 Jan 2016 to 13 Nov 2016

Notation	Determinand	Units	11 Jan 2016 08:48	10 Feb 2016 12:43	2 Mar 2016 14:38	7 Apr 2016 08:38	11 May 2016 12:14	4 Jun 2016 16:23	11 Jul 2016 13:52	6 Aug 2016 12:09	6 Sep 2016 11:26	13 Nov 2016 14:35
0004	Time of high tide	hh.mm	4.18	16.49	9.12	4.14	7.39	15.44	9.1	6.32	7.12	14.25
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	1.66	1.23	0.529	0.399	0.562	0.408	1.18	0.699	1.95	4.95
0076	Temperature of Water	°C	6	5.74	5.46	7.4	10.8	13.7	15.6	16.5	15.1	8
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	0.034	0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	7.55			2.4			2.73			10.5
3408	Zinc, Dissolved	μg/l	4.38			3.9			3.44			9.06
3409	Chromium, Dissolved	μg/l	< 0.5			< 0.5			< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l	1.81	1.29	1.04	1.55	1.39	2	1.51	1.66	1.95	1.64
3428	Water Depth	m	8.56	10.4	9	7.8	7.83	12	8.3	6.82	8.15	12.55
6019	NGR : Easting	ngr	449918	449911	449921	449819	449897	449853	449880	449877	449894	449974
6020	NGR : Northing	ngr	521290	521293	521334	521344	521282	521298	521322	521320	521313	521300
6450	Copper, Dissolved	μg/l	1.53			0.479			0.961			1.21
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l	< 0.3			< 0.3			< 0.3			< 0.3
7342	Time of sampling relative to previous high water	hh.mm	4.3	8	5.26	4.24	4.35	0.39	4.42	5.37	4.14	0.1
7608	Salinity : In Situ	ppt	7.85	9.57	16.37	25.4	27.12	20.79	23.77	26.49	26.68	18.9
8944	Tributyl Tin as Cation	μg/l	0.0002	0.00025	0.00066	0.00098	0.00079	0.00039	0.0002	0.00022	0.00022	< 0.0002
9901	Oxygen, Dissolved, % Saturation	%	93.3	97.2	96.7	88.6	81.3	67.3	83.4	69.3	72.9	88.8
9924	Oxygen, Dissolved as O2	mg/l	11.1	11.5	11	9.09	7.63	6.17	7.22	5.79	6.26	9.37

Samples from 7 Mar 2015 to 10 Dec 2015

Notation	Determinand	Units	7 Mar 2015 09:19	11 Apr 2015 13:43	14 May 2015 14:36	7 Jun 2015 12:12	5 Jul 2015 12:05	1 Aug 2015 10:56	3 Sep 2015 12:20	30 Sep 2015 12:06	5 Nov 2015 14:46	10 Dec 2015 08:46
0004	Time of high tide	hh.mm	4.35	8.42	13.04	7.27	6.29	4.46	7.25	17.47	11	2.41
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	0.434	0.438	1.01	0.394	0.538	0.703	1.18	0.311	2.32	3.17
0076	Temperature of Water	°C	5.67	8.23	11.2	11.89	15.23	14.28	14.69	13.72	12.03	7.98
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	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		1.55			2.1			2.25
3408	Zinc, Dissolved	μg/l		3.34			4.5			4.96
3409	Chromium, Dissolved	μg/l		< 0.5			< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l	0.949	0.925	1.11	1.44	1.74	1.54	2.47	2.4	2.35	1.36
3428	Water Depth	m	8.4	10.3	10.3	7.3	7.3	7.2	7.7	6	9.2	8.1
4370	Chromium Hexavalent	μg/l		< 30			< 30
6019	NGR : Easting	ngr	449887	449896	449871	449905	449900	449916	449945	449897	449908	449913
6020	NGR : Northing	ngr	521310	521312	521318	521331	521313	521317	521292	521294	521300	521310
6450	Copper, Dissolved	μg/l		0.654			0.7			0.674
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l								< 0.3
7342	Time of sampling relative to previous high water	hh.mm	4.44	5.01	1.32	4.45	5.36	6.1	4.55	6.52	0.46	6.05
7608	Salinity : In Situ	ppt	23.68	28.15	18.78	28.57	26.8	25.48	27.49	29.11	27.08	10.09
8944	Tributyl Tin as Cation	μg/l	0.00031	0.00025	< 0.0002	< 0.0002	0.0003	0.00034	0.00264	0.00264	0.00116	0.00038
9901	Oxygen, Dissolved, % Saturation	%	93.8	89.6	94.2	98.7	61.9	65.5	66	58	80	96.3
9924	Oxygen, Dissolved as O2	mg/l	10.2	8.85	9.24	8.96	5.3	5.76	5.68	5.04	7.31	10.7

Samples from 8 May 2014 to 13 Feb 2015

Notation	Determinand	Units	8 May 2014 12:56	10 Jun 2014 08:42	7 Jul 2014 14:04	30 Jul 2014 12:31	10 Sep 2014 09:45	10 Oct 2014 08:54	11 Nov 2014 09:35	8 Dec 2014 09:23	6 Jan 2015 09:38	13 Feb 2015 10:36
0004	Time of high tide	hh.mm	11.13	14.12	11.36	6.2	4.53	5.15	6.04	4.25	4.13	10.03
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	0.731	0.407	0.368	0.368	0.636	0.551	1.9	1.17	1.38	0.17
0076	Temperature of Water	°C	10.87	12.769	16.19	17.72	15.6	12.75	9.5	8.05	7.5	5.22
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	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		2.11			3.59	2.9			4.12
3408	Zinc, Dissolved	μg/l		2.89			4.52	5.1			4.94
3409	Chromium, Dissolved	μg/l		< 0.5			< 0.5	< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l	2.63	1.22	2.12	2.32	1.66	2.75	1.14	1.15	1.61	0.97
3428	Water Depth	m	10	8.07	9.2	6	8	9.5	9.5	7.5	8.1	10.5
4370	Chromium Hexavalent	μg/l		< 30			< 30	< 30			< 30
6019	NGR : Easting	ngr	449921	449955	449847	449920	449946	449918	449891	449938	449882	449876
6020	NGR : Northing	ngr	521343	521322	521340	521320	521269	521290	521328	521321	521308	521336
6450	Copper, Dissolved	μg/l		0.791			0.687	0.716			0.603
7342	Time of sampling relative to previous high water	hh.mm	1.43	6.23	2.28	6.11	4.52	3.39	3.31	4.58	5.25	0.33
7608	Salinity : In Situ	ppt	25.78	26.206	31.25	29.88	27.59	27.41	17.87	21.36	24.3	28.34
8944	Tributyl Tin as Cation	μg/l	< 0.0002	0.00022	0.00057	0.00027	0.00026	0.00037	< 0.0002	< 0.0002	0.00034	0.00034
9901	Oxygen, Dissolved, % Saturation	%	87.7	73	77.4	64.7	64.6	77.6	89.3	82.8	90.4	94.1
9924	Oxygen, Dissolved as O2	mg/l	8.29	6.6	6.31	5.17	5.46	6.97	9.16	8.59	9.32	9.98

Samples from 4 Jul 2013 to 3 Apr 2014

Notation	Determinand	Units	4 Jul 2013 09:08	12 Aug 2013 11:18	11 Sep 2013 14:29	3 Oct 2013 08:50	7 Dec 2013 10:29	10 Dec 2013 10:33	10 Jan 2014 14:08	4 Feb 2014 12:15	11 Mar 2014 14:36	3 Apr 2014 10:37
0004	Time of high tide	hh.mm	14.01	7.3	20.27	3.11	6.33	9.33	11.06	6.44	12.05	6.44
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	0.231	2.02	1.92	1.51	0.76	1.45	0.35	0.607	0.869	1.76
0076	Temperature of Water	°C	13.14	15.19	14.31	13.57	6.52	6.27	5.63	5.43	7.941	8.07
0103	Mercury, Dissolved	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	0.0852	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	< 0.04	< 0.04	< 0.04	< 0.04	0.032	0.03	0.038	0.031	< 0.03	< 0.03
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l			5.59			5.4			3.77
3408	Zinc, Dissolved	μg/l			5.53			6.44			4.38
3409	Chromium, Dissolved	μg/l			< 0.5			< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l	0.902	3.13	2.31	3.77	3.91	1.28	1.33	1.33	1.15	1.09
3428	Water Depth	m	8.2	8.7	7.7	7.6	8.4	10.5	9.5	6.4	8.4	8.2
4370	Chromium Hexavalent	μg/l			< 30			< 30			< 30
6019	NGR : Easting	ngr	449907	449911	449914	449949	449936	449837	449945	449954	449945	449896
6020	NGR : Northing	ngr	521313	521318	521298	521307	521294	521322	521300	521284	521318	521324
6450	Copper, Dissolved	μg/l			1.02			0.757			0.712
7342	Time of sampling relative to previous high water	hh.mm	7.29	3.48	6.35	5.39	3.56	1	3.02	5.31	2.31	3.53
7608	Salinity : In Situ	ppt	28.38	24.19	19.34	28.75	18.84	13.57	9.57	16.52	19.428	11.19
8944	Tributyl Tin as Cation	μg/l	< 0.0005	< 0.0005	< 0.0005	< 0.0005	0.00135	< 0.0002	< 0.0002	< 0.0002	< 0.0002	< 0.0002
9901	Oxygen, Dissolved, % Saturation	%	80.2	79.1	70.4	71.3	86.9	98	94.4	94.5	94.4	92.1
9924	Oxygen, Dissolved as O2	mg/l	7.09	6.89	6.43	6.24	9.51	11.2	11.2	10.8	9.95	10.2

Samples from 5 Sep 2012 to 10 Jun 2013

Notation	Determinand	Units	5 Sep 2012 13:20	8 Oct 2012 13:05	3 Nov 2012 11:21	8 Dec 2012 13:55	9 Jan 2013 08:40	15 Feb 2013 12:00	14 Mar 2013 10:15	15 Apr 2013 11:44	8 May 2013 09:53	10 Jun 2013 11:02
0004	Time of high tide	hh.mm	19.28	9.39	5.47	10.39	13.14	6.51	5.06	19.42	15.38	5.22
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	1.53	1.38	1.12	0.216	0.589	0.517	0.199	1.56	0.233	0.417
0061	pH									7.97
0076	Temperature of Water	°C	14.594	11.35	8.83	4.66	6.97	3.511	4.7	7.5	11.23	14.39
0103	Mercury, Dissolved	μg/l	0.0841	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.0104	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	< 0.04	< 0.04	< 0.04	< 0.04	< 0.04	< 0.04	< 0.04	< 0.04	< 0.04	< 0.04
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		4.46			3.98			3.68		4.81
3408	Zinc, Dissolved	μg/l		4.98			3.99			3.44		2.92
3409	Chromium, Dissolved	μg/l		< 0.5			< 0.5			< 0.5		< 0.5
3410	Nickel, Dissolved	μg/l	1.51	1.65	1.86	1.78	1.18	1.14	1.51	1.32	1.85	2.83
3428	Water Depth	m	8	9.3	8.2	9	8.4	7.55	7.6	8.8	7	7.6
4370	Chromium Hexavalent	μg/l		< 30			< 30			< 30		< 30
6019	NGR : Easting	ngr	449898	449873	449877	449908	449903	449891	449899	449929	449897	449926
6020	NGR : Northing	ngr	521302	521299	521300	521295	521293	521319	521300	521301	521336	521301
6450	Copper, Dissolved	μg/l		0.801			0.816			0.383		1.12
7342	Time of sampling relative to previous high water	hh.mm	6.18	3.26	5.34	3.16	8	5.09	5.09	4.29	6.25	5.4
7434	National Grid Reference : Whole : Field report									1
7608	Salinity : In Situ	ppt	23.011	20.18	18.37	12.31	15.35	8.836	17.35	14.05	23.98	18.18
8944	Tributyl Tin as Cation	μg/l	< 0.0005	< 0.0005	< 0.0005	< 0.0005	< 0.0005	< 0.0005	< 0.0005	< 0.0005	< 0.0005	< 0.0005
9901	Oxygen, Dissolved, % Saturation	%	77.4	87.8	86.9	95.5	91.4	96.6	87.2	98	104.2	94.8
9924	Oxygen, Dissolved as O2	mg/l	6.87	8.51	9.03	11.4	10.1	12.1	10.1	10.8	9.89	8.71

Samples from 30 Aug 2006 to 13 Aug 2012

Notation	Determinand	Units	30 Aug 2006 11:04	26 Sep 2006 10:23	19 Oct 2006 19:50	14 Nov 2006 14:50	12 Dec 2006 11:19	7 Feb 2007 13:24	12 Apr 2007 06:33	30 May 2007 11:35	7 Jul 2012 12:57	13 Aug 2012 13:23
0004	Time of high tide	hh.mm									6.43	13.3
0006	Sample Depth below surface	m	0.4	5	5	5	11	5	0.5	5	0.2	0.2
0052	Lead, Dissolved	μg/l									5.49	0.836
0061	pH		7.9	7.8	7.8	7.9	8.1	8	7.9	7.9
0076	Temperature of Water	°C	16	15.7	13.5	9.8	8.3	6.9	10.3	12	14.62	14.99
0103	Mercury, Dissolved	μg/l									< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l									< 0.2	< 0.04
0111	Ammoniacal Nitrogen as N	mg/l	1.71	1.13	1.05	0.718	0.139	0.518	0.405	1.42
0116	Nitrogen, Total Oxidised as N	mg/l	1.23	1.2	0.96	1.06	0.64	0.9	0.27	1.25
0117	Nitrate as N	mg/l	1.19	1.17	0.933	1.04	0.63	0.888	0.261	1.23
0118	Nitrite as N	mg/l	0.038	0.028	0.027	0.017	0.01	0.012	0.009	0.023
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0180	Orthophosphate, reactive as P	mg/l	0.103	0.207	0.159	0.206	0.122	0.124	0.049	0.135
0186	Thiocyanate as CNS	mg/l	8.59	5.3	5.4	5	2.82	5.38
3408	Zinc, Dissolved	μg/l									4.11
3409	Chromium, Dissolved	μg/l									< 0.5
3410	Nickel, Dissolved	μg/l									2.36	2.65
3428	Water Depth	m									7	10.95
4370	Chromium Hexavalent	μg/l									< 30
6019	NGR : Easting	ngr									449909	449799
6020	NGR : Northing	ngr									521305	521323
6450	Copper, Dissolved	μg/l									2.79
7342	Time of sampling relative to previous high water	hh.mm									6.14	12.31
7608	Salinity : In Situ	ppt	27.22	27.02	22.71	26.47	15.79	25.8	27.87	30.94	1.18	28.66
8944	Tributyl Tin as Cation	μg/l									< 0.0005	< 0.0005
9901	Oxygen, Dissolved, % Saturation	%					95				83.7	79.5
9924	Oxygen, Dissolved as O2	mg/l									8.43	6.75

Samples from 31 May 2005 to 12 Jul 2006

Notation	Determinand	Units	31 May 2005 11:13	23 Jun 2005 09:36	24 Oct 2005 10:57	11 Nov 2005 10:14	13 Dec 2005 11:50	21 Mar 2006 14:42	19 Apr 2006 11:53	17 May 2006 08:31	20 Jun 2006 10:53	12 Jul 2006 10:48
0006	Sample Depth below surface	m	5	0.5	0.5	0		0.2		1	5	1
0061	pH		7.8	7.7	7.8	8		8	7.4	7.9	7.8	8
0062	Conductivity at 20 C	μs/cm								20401	35584
0076	Temperature of Water	°C	13.8	13.8	12.1	10.6		5	8.3	12.5	14.1	14.1
0111	Ammoniacal Nitrogen as N	mg/l	2.79	1.25	0.719	0.789	0.656	1.32	1.98	1.25	2.08	0.756
0116	Nitrogen, Total Oxidised as N	mg/l	3.19	0.83	1.66	2.18	3	4.85	2.39	2.96	2.1	0.98
0117	Nitrate as N	mg/l	3.16	0.81	1.64	2.18	2.98	4.82	2.37	2.9	2.07	0.952
0118	Nitrite as N	mg/l	0.03	0.02	0.02	< 0.004	0.02	0.026	0.0216	0.058	0.0302	0.028
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0180	Orthophosphate, reactive as P	mg/l	0.4	0.15	0.28	0.08	0.14	0.177	0.183	0.366	0.21	0.074
0186	Thiocyanate as CNS	mg/l						2.81			7.72	6.57
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf							0
3019	Number of bathers								0
3428	Water Depth	m						7			9
6841	Phenolic Odour	pres/nf							0
7328	Secchi depth	cm	5	0.5	0.5	0	0
7608	Salinity : In Situ	ppt	33.5	33.16	15.5	17.9		9.36	24.03	12.22	29.08	31.64
9638	Foam Visible	pres/nf							0
9688	Colour : Abnormal	pres/nf							0
9901	Oxygen, Dissolved, % Saturation	%	90	77	85	73			85	96	78	74.6

Samples from 14 Apr 2004 to 17 May 2005

Notation	Determinand	Units	14 Apr 2004 12:10	26 May 2004 10:59	22 Sep 2004 10:59	21 Oct 2004 10:15	16 Nov 2004 09:27	6 Dec 2004 10:25	26 Jan 2005 11:34	8 Feb 2005 10:15	10 Mar 2005 10:09	17 May 2005 11:07
0006	Sample Depth below surface	m		5	5		5		0.5		5	0.5
0061	pH		7.8	7.4	8	7.8	7.7	7.9	8.1	7.9	7.8	7.7
0076	Temperature of Water	°C		13.8	12.8	9.7	9.2	8.5	5.2	7	5.2	10.5
0111	Ammoniacal Nitrogen as N	mg/l	0.059	1.83	0.893	0.412	0.915	2.79	1.56	1.79	2.6	1.32
0116	Nitrogen, Total Oxidised as N	mg/l	3.86	2.26	0.53	4.33	2.02	3.24	3.71	2.37	4.23	1.98
0117	Nitrate as N	mg/l	3.84	2.12	0.51	4.29	2	3.17	3.69	2.35	4.2	1.95
0118	Nitrite as N	mg/l	0.016	0.14	0.02	0.04	0.02	0.072	0.02	0.019	0.03	0.03
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0180	Orthophosphate, reactive as P	mg/l	0.152	0.56	0.21	0.17	0.12	0.205	0.27	0.157	0.2	0.24
0186	Thiocyanate as CNS	mg/l	2.77	1.97	2.56	0.74	1.81	2.52	1.39	0.71	< 0.6
3428	Water Depth	m	0.5
7328	Secchi depth	cm	0	5	5	25	5	0	30	0	0.5	80
7608	Salinity : In Situ	ppt	27.1	22.51	10.37	7.11	19.71	30.7	11.3		15.2	30.6
9901	Oxygen, Dissolved, % Saturation	%		99	84	94	89	87		90	114	85

Samples from 6 Dec 2002 to 2 Mar 2004

Notation	Determinand	Units	6 Dec 2002 11:17	20 Jan 2003 11:34	10 Feb 2003 12:10	10 Jul 2003 10:30	12 Aug 2003 11:30	11 Sep 2003 11:15	6 Oct 2003 11:32	10 Nov 2003 09:48	10 Feb 2004 10:47	2 Mar 2004 10:47
0006	Sample Depth below surface	m	0.5					5	0.5			0.5
0061	pH		7.8		7.9	7.8	7.2	7.8	8	7.1	7.6	7.4
0067	Transparency	m									0.6
0076	Temperature of Water	°C	7.8		5.5	15.6	17.9	16.4	14.2	9.8	6.9	4.2
0111	Ammoniacal Nitrogen as N	mg/l	0.899	0.578	1.17	1.21	2.41	0.512	0.606	4.7	1.49	4.81
0116	Nitrogen, Total Oxidised as N	mg/l	1.82	1.53	1.35	1.29	1.93	2.08	0.596	3.24	1.92	4.31
0117	Nitrate as N	mg/l	1.8	1.52	1.34	1.25	1.88	2.03	0.579	3.19	1.9	4.15
0118	Nitrite as N	mg/l	0.025	0.011	0.014	0.045	0.047	0.053	0.017	0.048	0.02	0.156
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.01	0.00866	0.0136
0175	Cyanide as CN	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.071	0.0267
0180	Orthophosphate, reactive as P	mg/l	0.124	0.087	0.15	0.27	0.356	0.29	0.051	0.513	0.156	0.633
0186	Thiocyanate as CNS	mg/l	1.16	1.54	1.08	2.14	1.69	2.9	3.91	2.49	1.86	1.54
3428	Water Depth	m			0.5	5	0.5				0.5
6687	Salinity : In Situ	g/l	12.33
7328	Secchi depth	cm	60	40	30	0	0	5	0.5	0		0.5
7608	Salinity : In Situ	ppt				31.06	18.03	31.82	32.95	22.4	32.1	17.45
9901	Oxygen, Dissolved, % Saturation	%	85		91	84	42	70	76	89	93

Samples from 24 Jan 2002 to 28 Nov 2002

Notation	Determinand	Units	24 Jan 2002 12:48	20 Feb 2002 12:18	25 Mar 2002 12:49	11 Apr 2002 10:45	16 May 2002 11:10	20 Jun 2002 13:00	11 Jul 2002 10:06	15 Aug 2002 12:01	17 Oct 2002 13:13	28 Nov 2002 10:47
0006	Sample Depth below surface	m	0.5	0.5	0.5		0.5		0.5	0.5	0.5	0.5
0061	pH		8	8.1	7.9	7.9	7.6	8	7.6	7.7	7.8	7.8
0076	Temperature of Water	°C	6.7	5.7	7.8	9.5	13	11.6	13.8	17.4	12.3	8.9
0111	Ammoniacal Nitrogen as N	mg/l	1.65	0.12	1.08	2.95	3.08	0.279	1.34	1.47	0.909	1.49
0116	Nitrogen, Total Oxidised as N	mg/l	1.24	2.51	1.4	4.24	1.31	0.435	0.779	0.899	2.24	2.1
0117	Nitrate as N	mg/l	1.21	2.48	1.37	4.2	1.29	0.418	0.742	0.874	2.21	2.08
0118	Nitrite as N	mg/l	0.03	0.027	0.0289	0.0444	0.0235	0.017	0.0368	0.025	0.035	0.023
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	0.007	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.05	< 0.01	< 0.01	< 0.01
0180	Orthophosphate, reactive as P	mg/l	0.094	0.172	0.118	0.186	0.361	0.048	0.105	0.253	0.283	0.136
0186	Thiocyanate as CNS	mg/l	1.41	0.6	2.29	1.97	2.76	2.77	3.11	5.5	0.961	1.87
3428	Water Depth	m						0.5
3976	Turbidity : In Situ	ftu						3.3
6687	Salinity : In Situ	g/l	12.64	6.8	25.93	20.1	24.1	31.4	30.14	25.55	24.2	19.35
7328	Secchi depth	cm	70	70	70	90	75		55	1		30
9901	Oxygen, Dissolved, % Saturation	%	97	93	89	85	89	88	68	83	70	88

Samples from 2 May 2001 to 20 Nov 2001

Notation	Determinand	Units	2 May 2001 10:58	3 Jul 2001 14:50	10 Jul 2001 11:41	31 Jul 2001 11:20	7 Aug 2001 11:05	14 Aug 2001 16:30	21 Aug 2001 10:40	4 Sep 2001 11:05	8 Oct 2001 15:00	20 Nov 2001 12:00
0006	Sample Depth below surface	m		0					0.5	0.5
0061	pH		7.7	8	7.4	7.8	7.3	7.9	7.5	7.7	7.4	7.9
0076	Temperature of Water	°C	8.7	17.6	15.8	16.3	16.4	16.1	17.2	15.6	13.8	9.3
0111	Ammoniacal Nitrogen as N	mg/l	0.53	0.33	0.204	1.84	2.28	0.719	0.963	0.256	0.071	0.906
0116	Nitrogen, Total Oxidised as N	mg/l	2.07	0.165	0.179	0.68	0.902	1.084	1.36	1.19	< 0.2	1.31
0117	Nitrate as N	mg/l	2.02	0.078	0.087	0.624	0.846	1.06	1.32	1.15	0.195	1.28
0118	Nitrite as N	mg/l	0.046	0.087	0.092	0.056	0.056	0.028	0.041	0.036	< 0.005	0.031
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0180	Orthophosphate, reactive as P	mg/l	0.12	0.22	0.349	0.15	0.448	0.224	0.287	0.16	< 0.02	0.105
0186	Thiocyanate as CNS	mg/l	1.39	2.58	3.01	2.59	1.85	2.22	1.14	3.38	1.4	2.52
3267	Type of flow as description									1
3428	Water Depth	m	0.5		0.5	0.5	0.5	0.5
3976	Turbidity : In Situ	ftu	18.4		43.4
6687	Salinity : In Situ	g/l	18.64	29.02	28	28.86	23.6	26.6	14	31.6	21	25.8
7328	Secchi depth	cm				140	140	230	65	200		120
9901	Oxygen, Dissolved, % Saturation	%		66	70	78	73	70	96	75	87	89

Samples from 22 Jun 2000 to 14 Mar 2001

Notation	Determinand	Units	22 Jun 2000 09:56	5 Jul 2000 11:30	12 Jul 2000 10:45	3 Aug 2000 11:23	23 Aug 2000 11:04	19 Sep 2000 12:10	4 Oct 2000 11:20	5 Dec 2000 12:45	1 Mar 2001 12:03	14 Mar 2001 10:25
0006	Sample Depth below surface	m								0.5	0.5
0061	pH		7.71	7.6	7.63	7.63	7.61	7.7	7.48	7.78	7.83	7.64
0076	Temperature of Water	°C	13.4	13.8	14.5	16.8	16.9	14.7	13.2		4	6.8
0111	Ammoniacal Nitrogen as N	mg/l	0.76	2.08	2.43	1.4	0.9	0.42	1.26	0.33	1.36	1.12
0116	Nitrogen, Total Oxidised as N	mg/l	1.34	3.57	3.49	1.45	1.9	1.46	1.1	2.02	3.67	0.99
0117	Nitrate as N	mg/l	1.29	2.32	3.4	1.39	1.87	1.43	1.06	1.95	3.63	0.953
0118	Nitrite as N	mg/l	0.053	1.25	0.086	0.058	0.03	0.029	0.043	0.071	0.04	0.037
0119	Ammonia un-ionised as N	mg/l	0.0092	0.0202	0.0266	0.0182	0.0113	0.0055	0.0089		0.0108	0.0071
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.01	0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0180	Orthophosphate, reactive as P	mg/l	0.17	0.28	0.46	0.33	0.34	0.26	0.24	0.08	0.4	0.81
0186	Thiocyanate as CNS	mg/l	1.42	1.31	1	1.05	0.98	0.78	1.83	0.63	1.7	1.94
3169	pH : In Situ		7.8	7.5	7.6	7.7	7.6	7.7	7.6		7.8	7.9
3170	Conductivity : In Situ	μs/cm									114.4	14
3428	Water Depth	m	0.5	0.5	0.5	0.5	0.5	0.5	0.5
6515	Action Taken		0	0	0	0	0	0
6687	Salinity : In Situ	g/l	26.45	22.56	19.93	25.1	20.07	20.87	24.19		6.9	21.88
9901	Oxygen, Dissolved, % Saturation	%	87	64	69	68	74	75	77		50	90

Samples from 19 Jan 2000 to 18 May 2000

Notation	Determinand	Units	19 Jan 2000 14:55	17 Feb 2000 11:09	6 Apr 2000 10:35	18 May 2000 13:50
0061	pH		7.32	7.75	7.43	8.04
0076	Temperature of Water	°C			7.4
0111	Ammoniacal Nitrogen as N	mg/l	1.25	2.41	2.87	0.39
0116	Nitrogen, Total Oxidised as N	mg/l	5.01	2.2	6.59	1.41
0117	Nitrate as N	mg/l	4.97	2.17	6.03	1.38
0118	Nitrite as N	mg/l	0.042	0.026	0.56	0.03
0119	Ammonia un-ionised as N	mg/l			0.0118
0174	Cyanide : Free as CN	mg/l	< 0.005	< 0.005	0.005	< 0.005
0175	Cyanide as CN	mg/l	< 0.01	< 0.01	0.01	< 0.01
0180	Orthophosphate, reactive as P	mg/l	0.16	0.16	0.47	0.19
0186	Thiocyanate as CNS	mg/l	0.66	0.78	0.88	1.48
3428	Water Depth	m		0.5	0.5	0.5
6515	Action Taken			0	0	0
9901	Oxygen, Dissolved, % Saturation	%			80

Tell us whether you accept cookies

sampling point Tees At Transporter Bridge (Surface)

Determinands

Sampling results