sampling point
R. Orwell Csv Otter Trawl 29281

Description	R. ORWELL CSV OTTER TRAWL 29281
Sampling point ID	AN-ORW123OT
Type	Saline Water – Estuarine Sites – Non Bathing/Shellfish
Status	open
Location	easting northing: 625730 234440 lat lon: 51.962579, 1.284297
Area	Essex Norfolk And Suffolk
Sub-Area	Ecmas Sampling (Eastern)
Summary	27 samples taken between 2022 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.

61 determinands have been measured at this site

As - DWt
As WET WT
CIS HE WET
Cd - Dry Wt
Cd - wet wt
Cr - Dry Wt
Cu - Dry Wt
Dry Matter %
HBCDD TOT WW
HCBD WET
HTrlTW
HeptachlrWWt
HexachlrbnzW
Hg - Dry Wt
Hg - wet wt
Lead - wet w
Lipid tot ww
MoistCont105
NGR Easting
NGR Northing
Ni - Dry Wt
NumOrganisms
O Diss %sat
Oxygen Diss
PBDE 100 WW
PBDE 153 WW
PBDE 154 WW
PBDE 28 WW
PBDE 47 WW
PBDE 99 WW
PCB 101 WWt
PCB 118 WWt
PCB 138 WWt
PCB 153 WWt
PCB 180 WWt
PCB 28 WWt
PCB 52 WWt
PFOA WW
PFOS WW
Pb - Dry Wt
SALinsitu
Sample Depth
Sample Prep
Se - Dry Wt
Site Number
SzRnLenMax
SzRnLenMean
SzRnLenMin
SzRnWtLarge
SzRnWtMean
SzRnWtSmall
T-HEP WET
Temp Water
Time Hi-Tide
Turbdty in-s
Water Depth
Zn - Dry Wt
Zn - wet wt
a -HBCDD WW
b -HBCDD WW
g -HBCDD WW

Displaying the twenty most recent samples. You can see all 27 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Nov 2019 to 1 Nov 2022

Notation	Determinand	Units	6 Nov 2019 09:33	3 Oct 2020 08:54	3 Oct 2020 09:40	3 Oct 2020 09:41	8 Nov 2021 14:52	8 Nov 2021 15:35	8 Nov 2021 15:56	1 Nov 2022 11:03	1 Nov 2022 11:13	1 Nov 2022 11:23
0006	Sample Depth below surface	m	4.71
0076	Temperature of Water	°C	10.8
0216	Copper : Dry Wt	mg/kg		1.2	1.5	6.1	2.4	2.7	1.5	3.3	5.3	6.6
0246	Zinc : Dry Wt	mg/kg		59	50	90	54	55	66	63	52	68
0254	Cadmium : Dry Wt	mg/kg		0.018	< 0.007	< 0.007	0.03	0.04	0.03	0.082	< 0.007	0.012
0270	Mercury : Dry Wt	mg/kg		0.13	0.091	0.085	0.28	0.2	0.086	0.31	0.11	0.07
0329	Lead : Dry Wt	mg/kg		< 0.1	0.24	0.41	0.85	0.59	0.41	0.31	0.13	0.56
0357	Arsenic : Dry Wt	mg/kg		22	27	5.1	24	19	44	49	4.6	8.6
0376	Chromium : Dry Wt	mg/kg		0.14	0.41	0.71	1.9	0.68	0.25	1.1	0.19	1.2
0380	Selenium : Dry Wt	mg/kg		7.2	9.5	2.2	11	8.5	1.4	10	2.1	3.9
0430	Nickel : Dry Wt	mg/kg		0.33	< 0.3	0.32	0.76	0.31	< 0.3	0.52	< 0.3	1
1528	Heptachlor : Wet Wt	μg/kg		< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
3144	PCB - 028 : Wet Wt	μg/kg		0.13	< 0.1	0.12	0.11	0.14	0.14	< 0.1	1.7	< 0.1
3147	PCB - 052 : Wet Wt	μg/kg			< 0.2	< 0.2	0.17	0.29	0.26	0.12	3.1	0.14
3150	PCB - 101 : Wet Wt	μg/kg		0.89	0.3	0.24	0.53	1	0.63	0.59	4.8	0.53
3153	PCB - 118 : Wet Wt	μg/kg		0.61	0.14	< 0.3	0.55	0.96	0.55	0.67	3	0.54
3156	PCB - 138 : Wet Wt	μg/kg		1.3	0.45	0.53	1	1.7	0.84	< 0.2	2.2	0.35
3159	PCB - 153 : Wet Wt	μg/kg		1.9	0.69	0.73	1.9	2.7	1.4	2.9	7.5	1.8
3162	PCB - 180 : Wet Wt	μg/kg		0.54	0.32	0.45	0.58	1	0.48	0.91	3.4	0.56
3252	Hexachlorobutadiene : Wet Wt	μg/kg		< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
3375	Perfluorooctylsulphonate anion : Wet Wt	μg/kg			1.1	1.2	< 1	< 1	2.4	2.1	< 1	< 1
3376	Perfluorooctanoic acid : Wet Wt	μg/kg		< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1
3378	Hexabromocyclododecane TOTAL : (Sum of a, b, g) : Wet Wt	μg/kg		< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5
3379	Hexabromocyclododecane -gamma : Wet Wt	μg/kg		< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5
3383	Hexabromocyclododecane -beta : Wet Wt	μg/kg		< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5
3384	Hexabromocyclododecane -alpha : Wet Wt	μg/kg		< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5	< 5
3398	2,4,4 Tribromodiphenyl ether : Wet Wt	μg/kg		0.024	0.027	0.016	0.015	0.022	0.019	0.015	0.019	0.017
3407	2,2,4,4,6 Pentabromodiphenyl Ether: Wet Wt	μg/kg		0.12	0.093	0.11	0.075	0.15	0.14	0.14	0.062	0.068
3412	2,2,4,4,5,6 Hexabromodiphenyl Ether: Wet Wt	μg/kg		0.11	0.12	0.056	0.07	0.17	0.088	0.14	< 0.01	0.046
3414	2,2,4,4,5,5 Hexabromodiphenyl Ether: Wet Wt	μg/kg		0.028	0.088	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	0.053	0.021
3415	2,2,4,4,5 Pentabromodiphenyl Ether: Wet Wt	μg/kg		0.041	0.076	0.044	< 0.02	0.021	0.022	< 0.02	0.033	0.035
3419	2,2,4,4 Tetrabromodiphenyl ether : Wet Wt	μg/kg		0.46	0.27	0.29	0.38	0.58	0.29	0.55	0.27	0.32
3428	Water Depth	m	9.58
3542	cis-Heptachlor epoxide : Wet Wt	μg/kg		< 0.6	< 0.6	< 0.6	< 0.6	< 0.6	< 0.6	< 0.6	< 0.6	< 0.6
3543	trans-Heptachlor epoxide : Wet Wt	μg/kg		< 0.7	< 0.7	< 0.7	< 0.7	< 0.7	< 0.7	< 0.7	< 0.7	< 0.7
3648	Size Range (Weight): Mean	g		122.5	198	111.5	156.5	221.5	388.5	120	170	110
3649	Size Range (Length) : Mean	mm		222	270	214.5	242.5	269.5	328.5	230	230	210
4010	Site number			1	2	3	1	2	3	1	2	3
5577	Hexachlorobenzene : Wet Wt	μg/kg		0.27	< 0.2	0.11	0.29	< 0.5	< 0.1	< 0.2	< 0.3	< 0.3
6019	NGR : Easting	ngr	625262	625104	625130	625130	587921	587039	625305	625085	625086	625085
6020	NGR : Northing	ngr	235105	236530	236125	236125	179881	173289	234809	236126	236126	236126
7139	Arsenic : Wet Wt	μg/kg		5500			6000	5130	11000	11800	1150	2060
7163	Size range (Weight) : Smallest	g		88	191	108	155	217	324	91	135	104
7164	Size range (Weight) : Largest	g		157	205	115	158	226	453	158	195	127
7608	Salinity : In Situ	ppt	34.3
8394	Sample Preparation	text		1					1
8646	Cadmium : Wet Wt	μg/kg		4.5			7.5	10.8	7.5	19.7	< 1.75	2.88
8647	Lead : Wet Wt	μg/kg		< 25			213	159	103	74.4	32.5	134
8648	Mercury : Wet Wt	μg/kg		32.5			70	54	21.5	74.4	27.5	16.8
8651	Zinc : Wet Wt	μg/kg		14800			13500	14900	16500	15100	13000	16300
8680	Lipids : Total : Wet Wt	%		3.8	2.7	1.3	2.9	3.5	3.7	3.1	2.2	1.1
9590	Moisture Content, Air dried 105 C	%		75			75	73	75	76	75	76
9832	Number of Organisms	no.		2	2	2	2	2	2	3	2	3
9901	Oxygen, Dissolved, % Saturation	%	90.1
9905	Dry Matter : %	%		25			25	27	25	24	25	24
9924	Oxygen, Dissolved as O2	mg/l	8.06
9944	Size range (length): From (minimum)	mm		208	267	214	239	262	321	200	220	200
9945	Size range (length): To (Maximum)	mm		236	273	215	246	277	336	260	230	220

Samples from 13 Oct 2015 to 6 Nov 2019

Notation	Determinand	Units	13 Oct 2015 15:04	3 Nov 2016 11:13	2 Nov 2017 08:13	30 Oct 2018 09:46	30 Oct 2018 09:47	30 Oct 2018 09:48	30 Oct 2018 10:14	6 Nov 2019 07:53	6 Nov 2019 07:54	6 Nov 2019 07:55
0006	Sample Depth below surface	m	7.28	7.46	9.21				0.73
0076	Temperature of Water	°C	13.903	11.9	11.9				11
0216	Copper : Dry Wt	mg/kg				3.66	10	5.07		2.6	1.9	4.4
0246	Zinc : Dry Wt	mg/kg				40.7	102	55.9		52	58	59
0254	Cadmium : Dry Wt	mg/kg				0.017	0.084	0.131		0.096	0.012	0.068
0270	Mercury : Dry Wt	mg/kg				0.299	0.6	0.202		0.49	0.13	0.42
0329	Lead : Dry Wt	mg/kg				1.18	0.5	1.7		0.42	0.47	1
0357	Arsenic : Dry Wt	mg/kg				25.5	48.7	36.2		54	32	49
0376	Chromium : Dry Wt	mg/kg				2.2	0.33	3.11		0.99	1	2.2
0380	Selenium : Dry Wt	mg/kg				5.45	3.71	9.09		14	9.2	15
0430	Nickel : Dry Wt	mg/kg				1	< 0.3	1.39		0.52	0.59	1
1528	Heptachlor : Wet Wt	μg/kg				< 0.03	< 0.03	< 0.03		< 0.03	< 0.03	< 0.03
3144	PCB - 028 : Wet Wt	μg/kg								0.1	0.12	0.18
3147	PCB - 052 : Wet Wt	μg/kg								0.26	0.2	0.39
3150	PCB - 101 : Wet Wt	μg/kg								1.3	0.57	2.2
3153	PCB - 118 : Wet Wt	μg/kg								1.3	0.64	2.2
3156	PCB - 138 : Wet Wt	μg/kg								3.3	1.3	4.9
3159	PCB - 153 : Wet Wt	μg/kg								4.9	1.8	9.6
3162	PCB - 180 : Wet Wt	μg/kg								1.6	0.6	1.6
3252	Hexachlorobutadiene : Wet Wt	μg/kg				< 0.1	< 0.1	< 0.1		< 0.1	< 0.1	< 0.1
3375	Perfluorooctylsulphonate anion : Wet Wt	μg/kg				3.2		4.41		2.2	< 1	2.8
3376	Perfluorooctanoic acid : Wet Wt	μg/kg				< 1		< 1		< 1	< 1	1.2
3378	Hexabromocyclododecane TOTAL : (Sum of a, b, g) : Wet Wt	μg/kg				< 5		< 5		< 5	< 5	< 5
3379	Hexabromocyclododecane -gamma : Wet Wt	μg/kg				< 5		< 5		< 5	< 5	< 5
3383	Hexabromocyclododecane -beta : Wet Wt	μg/kg				< 5		< 5		< 5	< 5	< 5
3384	Hexabromocyclododecane -alpha : Wet Wt	μg/kg				< 5		< 5		< 5	< 5	< 5
3398	2,4,4 Tribromodiphenyl ether : Wet Wt	μg/kg				0.028	0.012	0.022		0.016	0.024	0.022
3407	2,2,4,4,6 Pentabromodiphenyl Ether: Wet Wt	μg/kg				0.167	0.125	0.176		0.2	0.13	0.12
3412	2,2,4,4,5,6 Hexabromodiphenyl Ether: Wet Wt	μg/kg				0.158	0.107	0.226		0.24	0.12	0.13
3414	2,2,4,4,5,5 Hexabromodiphenyl Ether: Wet Wt	μg/kg				0.022	< 0.02	0.024		0.021	< 0.02	< 0.02
3415	2,2,4,4,5 Pentabromodiphenyl Ether: Wet Wt	μg/kg				0.037	< 0.02	0.035		0.056	0.069	0.021
3419	2,2,4,4 Tetrabromodiphenyl ether : Wet Wt	μg/kg				0.7	0.445	0.715		0.73	0.56	0.59
3428	Water Depth	m	8.68	8.87	9.62				7.84
3542	cis-Heptachlor epoxide : Wet Wt	μg/kg				< 0.7	< 0.6	< 0.7		< 0.6	< 0.6	< 0.6
3543	trans-Heptachlor epoxide : Wet Wt	μg/kg				< 0.7	< 0.7	< 0.7		< 0.7	< 0.7	< 0.7
3648	Size Range (Weight): Mean	g				160	84	254		211	150	201
3649	Size Range (Length) : Mean	mm				246	214	269.2		260	243	260
5577	Hexachlorobenzene : Wet Wt	μg/kg				0.441	0.268	0.499		0.26	0.33	0.36
6019	NGR : Easting	ngr	625129	625046	623596	624904	624904	624904	625194	625694	625094	625094
6020	NGR : Northing	ngr	235256	236272	237725	237204	237204	237204	236670	236599	236599	236599
7139	Arsenic : Wet Wt	μg/kg				6430	10700	9520		14000	7680	13700
7163	Size range (Weight) : Smallest	g								98	86	172
7164	Size range (Weight) : Largest	g								324	213	230
7608	Salinity : In Situ	ppt	34.13	34.06	34.75				34.09
8394	Sample Preparation	text				1	1	1		1	1	1
8646	Cadmium : Wet Wt	μg/kg				4.28	18.4	34.5		25	2.88	19
8647	Lead : Wet Wt	μg/kg				297	110	447		109	113	280
8648	Mercury : Wet Wt	μg/kg				75.3	131	53.1		127	31.2	118
8651	Zinc : Wet Wt	μg/kg				10300	22300	14700		13500	13900	16500
8680	Lipids : Total : Wet Wt	%				4.03	1.08	1.23		4	2.5	4.1
9590	Moisture Content, Air dried 105 C	%				74.8	78.1	73.7		74	76	72
9832	Number of Organisms	no.				1		1		2	2	2
9901	Oxygen, Dissolved, % Saturation	%	85.3	83.4	80.9				91.4
9905	Dry Matter : %	%				25.2	21.9	26.3		26	24	28
9924	Oxygen, Dissolved as O2	mg/l	7.15	7.29	7.04				8.15
9944	Size range (length): From (minimum)	mm								210	210	249
9945	Size range (length): To (Maximum)	mm								300	276	262

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sampling point R. Orwell Csv Otter Trawl 29281

Determinands

Sampling results

Samples from 6 Nov 2019 to 1 Nov 2022

Samples from 13 Oct 2015 to 6 Nov 2019

sampling point
R. Orwell Csv Otter Trawl 29281