sampling point
Graining Water At Blake Dean

Description	GRAINING WATER AT BLAKE DEAN
Sampling point ID	NE-49505155
Type	Freshwater – Rivers
Status	open
Location	easting northing: 395829 431339 lat lon: 53.778352, -2.064766
Area	Yorkshire
Sub-Area	Aire, Calder, Wharfe
Summary	59 samples taken between 2017 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.

22 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
BOD ATU
Chloride Ion
Cond @ 25C
Fluoranthene
Ind123pyrene
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Sld Sus@105C
Temp Water
TurbidityNTU
pH

Displaying the twenty most recent samples. You can see all 59 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Jan 2017 to 18 Sep 2017

Notation	Determinand	Units	24 Jan 2017 13:36	21 Feb 2017 12:41	20 Mar 2017 15:35	28 Mar 2017 12:55	25 Apr 2017 12:46	30 May 2017 14:34	22 Jun 2017 13:32	25 Jul 2017 14:46	22 Aug 2017 14:32	18 Sep 2017 15:39
0061	pH		7.5	7.27	5.5	8.56		6.99	7.34	7.77		7.41
0076	Temperature of Water	°C	4.7	7.1	7.4	7.4		13.8	15	16		12
0077	Conductivity at 25 C	μs/cm	69	56	38	89		55	58	30		82
0111	Ammoniacal Nitrogen as N	mg/l	0.0116	0.0086	0.021			0.0067	0.0067	0.0031
0116	Nitrogen, Total Oxidised as N	mg/l	0.421	0.425	0.274			0.306	0.291	0.219
0117	Nitrate as N	mg/l	0.415	0.424	0.273			0.305	0.29	0.218
0118	Nitrite as N	mg/l	0.00593	< 0.001	< 0.001			< 0.001	< 0.001	< 0.001
0119	Ammonia un-ionised as N	mg/l	5.0e-05	2.0e-05	< 1.0e-05			2.0e-05	4.0e-05	5.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	11	8	< 5			10	11	13
0180	Orthophosphate, reactive as P	mg/l	0.0076	0.0047	0.0059			0.0031	0.0047	0.0068
0714	Benzo(g,h,i)Perylene	μg/l	0.00074	0.00087	0.00066				0.00036	0.00036	0.00023	0.00072
0731	Benzo(b)Fluoranthene	μg/l	0.00072	0.00087	0.00072				0.00048	0.00067	0.0004	0.00066
0733	Benzo(k)Fluoranthene	μg/l	0.00031	0.00038	0.00023				0.00014	0.00014	0.00011	0.00026
0736	Fluoranthene	μg/l	0.00192	0.00178	0.0016				0.00091	0.00074	0.00062	0.00202
0746	Indeno(1,2,3-cd)pyrene	μg/l	0.00072	0.00101	0.00058				0.00038	0.0004	0.0003	0.00085
6399	Benzo(a)Pyrene	μg/l	0.0006	0.00069	0.00026		0.00014	0.0005	0.00013	8.0e-05	4.0e-05	0.00044
9901	Oxygen, Dissolved, % Saturation	%	102.6	99.4	100.9	105.8		103.1	104	102		98.7
9924	Oxygen, Dissolved as O2	mg/l	13.2	12	12.1	12.7		10.6	10.5	10		10.6

Samples from 7 Mar 2016 to 5 Dec 2016

Notation	Determinand	Units	7 Mar 2016 15:20	19 Apr 2016 15:34	18 May 2016 17:08	20 Jun 2016 13:33	6 Jul 2016 15:18	25 Aug 2016 14:16	21 Sep 2016 13:07	28 Oct 2016 13:49	16 Nov 2016 12:15	5 Dec 2016 13:52
0061	pH		6.51	7.47	8.82	7.72	8.14	7.09	7.59	7.54	7.32	7.04
0076	Temperature of Water	°C	4.5	12.1	13.4	16.2	15.5	15.5	14.2	10.4	7.9	4.4
0077	Conductivity at 25 C	μs/cm	46	51	91	55	61	45	59	55	52	28
0111	Ammoniacal Nitrogen as N	mg/l	0.0277	0.0121		0.0159	0.01	0.0104		0.0119	0.0112	0.0072
0116	Nitrogen, Total Oxidised as N	mg/l	0.375	0.295		0.306	0.306	0.273		0.283	0.343	0.302
0117	Nitrate as N	mg/l	0.374	0.294		0.305	0.305	0.272		0.28	0.342	0.301
0118	Nitrite as N	mg/l	< 0.001	< 0.001		< 0.001	< 0.001	< 0.001		0.00282	< 0.001	< 0.001
0119	Ammonia un-ionised as N	mg/l	1.0e-05	8.0e-05		0.00024	0.00027	4.0e-05		8.0e-05	4.0e-05	< 1.0e-05
0135	Solids, Suspended at 105 C	mg/l	3.2
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	< 5	8		10	9	11		11	8	9
0180	Orthophosphate, reactive as P	mg/l	0.0046	0.0048		0.0059	0.0062	0.005		0.0095	0.0081	0.0074
0714	Benzo(g,h,i)Perylene	μg/l	0.00034	0.0003	0.00026	0.00036	0.00027	0.00045	0.00031	0.00064	0.00133	0.00026
0731	Benzo(b)Fluoranthene	μg/l	0.0004	0.00045	0.00039	0.00051	0.00044	0.00059	0.00048	0.00079	0.00135	0.0004
0733	Benzo(k)Fluoranthene	μg/l	0.00014	0.00013	0.00012	0.00017	0.00012	0.00021	0.00015	0.00031	0.00059	0.00012
0736	Fluoranthene	μg/l	0.00128	0.00167	0.00135	0.00138	0.00141	0.00129	0.00085	0.00141	0.00157	0.00111
0746	Indeno(1,2,3-cd)pyrene	μg/l	0.00027	0.00031	0.00027	0.00036	0.00028	0.00048	0.00036	0.00071	0.00138	0.0003
6399	Benzo(a)Pyrene	μg/l	0.00015	0.00013	9.0e-05	0.00018	7.0e-05	0.00024	0.00018	0.00043	0.00086	0.00015
9901	Oxygen, Dissolved, % Saturation	%	103.4	104	102.8	102.9	103	95.2	99.5	95.7	96.8	105.2
9924	Oxygen, Dissolved as O2	mg/l	13.4	11.2	10.7	10.1	10.2	9.47	10.2	10.7	11.5	13.6

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sampling point Graining Water At Blake Dean

Determinands

Sampling results

Samples from 24 Jan 2017 to 18 Sep 2017

Samples from 7 Mar 2016 to 5 Dec 2016

sampling point
Graining Water At Blake Dean