sampling point
Blacker Dyke Upstream Conf With Dove

Description	BLACKER DYKE UPSTREAM CONFLUENCE WITH R DOVE
Sampling point ID	NE-49300268
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 436400 403400 lat lon: 53.525997, -1.45239
Area	Yorkshire
Sub-Area	Don, Rother
Summary	86 samples taken between 2008 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.

52 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
Arsenic - As
B - Filtered
BOD ATU
Boron - as B
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
ColourAbnoml
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu Filtered
Fe- Filt
Foam Visible
Hardness
Hg Filtered
Iron - as Fe
Lead - as Pb
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Magnesium-Mg
Mercury - Hg
N Oxidised
NH3 un-ion
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
Oxygen Diss
Pb Filtered
Phenol Odour
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 86 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 31 Aug 2006 to 2 May 2008

Notation	Determinand	Units	31 Aug 2006 11:10	25 Sep 2006 09:30	19 Oct 2006 11:25	22 Nov 2006 08:25	10 Jan 2007 11:10	31 May 2007 06:30	16 Aug 2007 12:25	19 Nov 2007 10:25	31 Jan 2008 11:10	2 May 2008 10:15
0050	Lead	μg/l		< 0.4			0.967	< 2	< 2	3.2	< 2	2
0052	Lead, Dissolved	μg/l		< 0.4			< 0.4	< 2	< 2	< 2	< 2	< 2
0061	pH		8	7.9	7.8	8	7.9	7.8	8.1	7.2	7.8	8
0076	Temperature of Water	°C	14	12.8	13.1	7.5	7.6	9.7	14.2	7	6.3	9
0085	BOD : 5 Day ATU	mg/l	1.12	< 1	4.44	< 1	1.1	< 1	< 1	2	1.8
0103	Mercury, Dissolved	μg/l		< 0.01			0.016	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0105	Mercury	μg/l		0.016			< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l		< 0.1			< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
0108	Cadmium	μg/l		< 0.1			< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.474	0.58	0.316	0.437	0.211	0.567	0.405	0.296	0.237	0.378
0116	Nitrogen, Total Oxidised as N	mg/l	1.4	1.47	1.52	1.76	3.57	1.77	1.69	1.36	3.14	1.81
0117	Nitrate as N	mg/l	1.31	1.4	1.49	1.72	3.55	1.7	1.59	1.33	3.12	1.78
0118	Nitrite as N	mg/l	0.0938	0.0715	0.0321	0.0419	0.02	0.0696	0.101	0.0309	0.0202	0.0313
0119	Ammonia un-ionised as N	mg/l	0.0116	0.0104	0.0046	0.00663	0.00257	0.00643	0.01	0.0007	0.00209	0.00641
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	0.0581	0.0233	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf						0	0	0
3164	Chromium	μg/l		0.5			0.717	< 0.5	1.6	< 0.5	0.7	1
3408	Zinc, Dissolved	μg/l		48.4			31.5	10.1	19.8	23.5	30.8	19.7
3409	Chromium, Dissolved	μg/l		1.79			< 0.5	< 0.5	0.9	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l		6.2			5.39	< 5	12.5	5	7	< 5
6046	Arsenic	μg/l		< 1			< 1	< 1	< 1	< 1	< 1	1
6051	Iron	μg/l		664			649	505	461	664	1610	2270
6059	Boron	μg/l		180			< 100	159	161	126	106	< 100
6450	Copper, Dissolved	μg/l	5.17	2.55	4.3	3.78	3.52	4.8	2.9	6.6	3.3	3.6
6452	Copper	μg/l		2.54			3.67	4	3.8	5.3	4.6	6.1
6455	Zinc	μg/l	16	49.7	40.8	18.7	39.9	11.2	33.1	57.7	79	38.7
6460	Iron, Dissolved	μg/l		31.8			141	63	68	84	< 30	80
6462	Nickel	μg/l		6.67			5.9	< 5	5.5	< 5	6.8	5.3
6841	Phenolic Odour	pres/nf						0	0	0
9447	Boron, Dissolved	μg/l		168			< 100	148	160	132	111	113
9638	Foam Visible	pres/nf						0	0	0
9688	Colour : Abnormal	pres/nf						0	0	0
9901	Oxygen, Dissolved, % Saturation	%	89	91	96	82	86	94	91	85	103	107
9924	Oxygen, Dissolved as O2	mg/l	9.15	9.61	10.1	9.82	10.3	10.7	9.31	10.3	12.7	12.3

Samples from 3 Nov 2005 to 1 Aug 2006

Notation	Determinand	Units	3 Nov 2005 09:50	23 Nov 2005 09:50	17 Jan 2006 11:50	14 Feb 2006 10:35	13 Mar 2006 12:00	20 Apr 2006 09:00	15 May 2006 09:35	14 Jun 2006 10:10	11 Jul 2006 10:45	1 Aug 2006 09:00
0050	Lead	μg/l			0.428			1.01			0.706
0052	Lead, Dissolved	μg/l			< 0.4			< 0.4			< 0.4
0061	pH		7.8	8.2	8	8	8.3	8.4	8	8	8.1	8
0076	Temperature of Water	°C	12.2	4.5	7.6	8.3	5.4	7.8	11	12.8	14	13.5
0085	BOD : 5 Day ATU	mg/l	1.6	2.1	1.8	0.9	1.7	1.5	1.1	1	< 1	< 1
0103	Mercury, Dissolved	μg/l			< 0.01			< 0.01			< 0.01
0105	Mercury	μg/l			< 0.01			< 0.01			< 0.01
0106	Cadmium, Dissolved	μg/l			< 0.1			< 0.1			< 0.1
0108	Cadmium	μg/l			< 0.1			< 0.1			< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.263	0.635	0.7	0.549	0.429	0.435	0.626	0.904	0.573	0.592
0116	Nitrogen, Total Oxidised as N	mg/l	2.94	2.78	2.07	1.93	3.54	3.21	1.98	1.97	1.96	1.74
0117	Nitrate as N	mg/l	2.89	2.72	1.99	1.87	3.52	3.17	1.91	1.86	1.83	1.61
0118	Nitrite as N	mg/l	0.049	0.064	0.077	0.061	0.025	0.038	0.072	0.106	0.133	0.131
0119	Ammonia un-ionised as N	mg/l	0.00358	0.00773	0.0107	0.00884	0.00558	0.00675	0.0123	0.0202	0.014	0.0139
0180	Orthophosphate, reactive as P	mg/l	0.072	0.075	0.085	0.038	< 0.02	0.022	< 0.02	< 0.02	0.0303	0.0318
3164	Chromium	μg/l			1.1			0.672			< 0.5
3408	Zinc, Dissolved	μg/l			96.1			41.9			60.2
3409	Chromium, Dissolved	μg/l			5.37			< 0.5			< 0.5
3410	Nickel, Dissolved	μg/l			6.29			5.84			< 5
6046	Arsenic	μg/l			< 1			< 1			< 1
6051	Iron	μg/l			544			523			281
6059	Boron	μg/l			138			115			173
6450	Copper, Dissolved	μg/l	3.38	2.35	2.89	0.784	3.39	3.67	2.06	8.93	2.9	2.5
6452	Copper	μg/l			3.47			3.94			4.9
6455	Zinc	μg/l	29.9	23.8	68.7	19.3	23.5	103	33.1	42.8	143	19.6
6460	Iron, Dissolved	μg/l			144			90.7			34
6462	Nickel	μg/l			7.03			6.88			5.43
9447	Boron, Dissolved	μg/l			131			140			206
9901	Oxygen, Dissolved, % Saturation	%	95	85	77	85	83	98	92	83	89	87
9924	Oxygen, Dissolved as O2	mg/l	10.2	11	9.2	9.98	10.5	11.6	10.1	8.76	9.15	9.04

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sampling point Blacker Dyke Upstream Conf With Dove

Determinands

Sampling results

Samples from 31 Aug 2006 to 2 May 2008

Samples from 3 Nov 2005 to 1 Aug 2006

sampling point
Blacker Dyke Upstream Conf With Dove