sampling point
Brompton Beck U/S Derwent Confluence

Description	BROMPTON BECK U/S DERWENT CONFLUENCE
Sampling point ID	NE-49600462
Type	Freshwater – Rivers
Status	open
Location	easting northing: 493832 480017 lat lon: 54.207302, -0.562862
Area	Yorkshire
Sub-Area	Esk, Derwent, Hull
Summary	69 samples taken between 2020 and 2013

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.

24 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
Cond @ 25C
Fluoranthene
Ind123pyrene
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
PBDE 100
PBDE 153
PBDE 154
PBDE 28
PBDE 47
PBDE 99
Temp Water
pH

Displaying the twenty most recent samples. You can see all 69 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 25 Jun 2019 to 20 Mar 2020

Notation	Determinand	Units	25 Jun 2019 15:18	15 Jul 2019 13:46	6 Aug 2019 11:23	29 Oct 2019 10:40	18 Dec 2019 13:05	20 Jan 2020 14:07	14 Feb 2020 11:56	19 Feb 2020 13:21	16 Mar 2020 10:50	20 Mar 2020 14:12
0061	pH		7.83	8.03	8.08	7.81	8.02	8.02	8.88	8.08	8.16	8.21
0076	Temperature of Water	°C	11.4	12.3	12.4	8.8	8.1	8.5	8.4	8.2	9.2	10.1
0077	Conductivity at 25 C	μs/cm	640	662	667	644	649	645	653	563	633	625
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	8.96	9.1	9.5	10	10	10	9.2	9.9	10	9.6
0117	Nitrate as N	mg/l	8.95	9.09	9.49	10	10	10	9.2	9.9	10	9.6
0118	Nitrite as N	mg/l	0.0114	0.0068	0.0079	0.0043	0.004	< 0.004	0.0044	< 0.004	< 0.004	0.0046
0119	Ammonia un-ionised as N	mg/l	< 0.00041	< 0.00065	< 0.00065	< 0.00033	< 0.00048	< 0.00049	< 0.00049	< 0.00048	< 0.00052	< 0.00055
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	211	210	190	220	220	220	220	220	210	210
0180	Orthophosphate, reactive as P	mg/l	0.011	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	97.9	97.2	98.8	91.5	98.3	99.8	94.2	97.9	93.3	97.7
9924	Oxygen, Dissolved as O2	mg/l	10.7	10.4	10.5	10.6	11.6	11.7	11	11.5	10.7	11

Samples from 6 Feb 2017 to 10 May 2019

Notation	Determinand	Units	6 Feb 2017 12:07	15 Mar 2017 11:07	31 Mar 2017 10:56	4 May 2017 11:45	16 Jun 2017 12:42	6 Jul 2017 13:27	16 Aug 2017 15:54	25 Sep 2017 13:53	8 Apr 2019 13:21	10 May 2019 11:28
0061	pH		7.73	7.69	7.78		7.81	7.85	8.13		8.12	8.05
0076	Temperature of Water	°C	7.6	10.3	10.5		12.3	13.2	13.6		10.6	10.1
0077	Conductivity at 25 C	μs/cm	651	651	652		644	657	644		641	640
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03		< 0.03	< 0.03			< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	9.75	9.6	9.57		9.69	9.14			9.42	8.97
0117	Nitrate as N	mg/l	9.75	9.6	9.57		9.68	9.13			9.41	8.96
0118	Nitrite as N	mg/l	0.0047	< 0.004	0.0041		0.0079	0.0118			0.0064	0.0108
0119	Ammonia un-ionised as N	mg/l	< 0.00025	< 0.00028	< 0.00034		< 0.00042	< 0.00049			< 0.00057	< 0.00055
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	204	221	221		215	205			208	207
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01		< 0.01	< 0.01			< 0.01	< 0.01
0714	Benzo(g,h,i)Perylene	μg/l	0.00219	0.00026			0.0016	0.00055	0.00245	0.00104
0731	Benzo(b)Fluoranthene	μg/l	0.00236	0.00038			0.00174	0.00065	0.00244	0.0009
0733	Benzo(k)Fluoranthene	μg/l	0.00121	0.00019			0.00088		0.0013	0.00042
0736	Fluoranthene	μg/l	0.00591	0.00106			0.00428	0.00289	0.00585	0.00278
0746	Indeno(1,2,3-cd)pyrene	μg/l	0.00238	0.00029			0.00183	0.00058	0.00278	0.0012
4621	2,4,4-TriBromoDiphenylEther	μg/l	< 6.0e-05	< 6.0e-05	< 6.0e-05	< 6.0e-05
6399	Benzo(a)Pyrene	μg/l	0.00258	0.00032	0.00102	0.001	0.00166	0.00051	0.00199	0.00084
9011	2,2,4,4,5,5-Hexabromodiphenyl ether :- {PBDE 153}	μg/l	< 6.0e-05	< 6.0e-05	< 6.0e-05	< 6.0e-05
9013	2,2,4,4,5,6-Hexabromodiphenyl ether :- {PBDE 154}	μg/l	< 6.0e-05	< 6.0e-05	< 6.0e-05	< 6.0e-05
9015	2,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99}	μg/l	< 6.0e-05	< 6.0e-05	< 6.0e-05	< 6.0e-05
9017	2,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100}	μg/l	< 6.0e-05	< 6.0e-05	< 6.0e-05	< 6.0e-05
9019	2,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47}	μg/l	< 6.0e-05	< 6.0e-05	< 6.0e-05	< 6.0e-05
9901	Oxygen, Dissolved, % Saturation	%	96	99.8	99.5		103.8	109.1	111.8		109.6	104.7
9924	Oxygen, Dissolved as O2	mg/l	11.5	11.2	11.1		11.1	11.4	11.6		12.2	11.8

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sampling point Brompton Beck U/S Derwent Confluence

Determinands

Sampling results

Samples from 25 Jun 2019 to 20 Mar 2020

Samples from 6 Feb 2017 to 10 May 2019

sampling point
Brompton Beck U/S Derwent Confluence