sampling point
Walsden Water Below Warland

Description	WALSDEN WATER BELOW WARLAND
Sampling point ID	NE-49500723
Type	Freshwater – Rivers
Status	open
Location	easting northing: 394619 420182 lat lon: 53.678061, -2.08293
Area	Yorkshire
Sub-Area	Aire, Calder, Wharfe
Summary	79 samples taken between 2007 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.

35 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
Cond @ 25C
Cu Filtered
Fe- Filt
Hardness
Iron - as Fe
Liqcolour-mn
Liqcolour-st
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
Visit-NoBott
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 79 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Apr 2006 to 19 Jan 2007

Notation	Determinand	Units	24 Apr 2006 11:40	22 May 2006 11:52	22 Jun 2006 13:58	20 Jul 2006 12:16	23 Aug 2006 11:11	18 Sep 2006 08:30	4 Oct 2006 08:30	23 Nov 2006 08:10	11 Dec 2006 09:35	19 Jan 2007 08:15
0061	pH		7	6.7	7.1	7	6.4	6.8	6.4	6.2	3.7	4.1
0076	Temperature of Water	°C	8.3	10.1	11.4	17	14.1	14.8	10.4	7.6	6.9	5.6
0085	BOD : 5 Day ATU	mg/l	1	2.3	1.5	< 1	< 1	< 1	< 1.39	1.35	< 1.39	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.04	< 0.04	< 0.03	< 0.03	0.0592	< 0.03	< 0.03	< 0.03	< 0.03	0.082
0116	Nitrogen, Total Oxidised as N	mg/l	0.22	0.21	1.6	0.393	0.346	0.33	0.631	0.521	0.35	0.333
0117	Nitrate as N	mg/l	0.216	0.206	1.56	0.389	0.342	0.326	0.627	0.517	0.346	0.329
0118	Nitrite as N	mg/l	< 0.004	< 0.004	0.042	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 7.0e-05	< 4.0e-05	< 8.0e-05	< 9.0e-05	4.0e-05	< 5.0e-05	< 1.0e-05	< 1.0e-05	< 1.0e-05	< 1.0e-05
0135	Solids, Suspended at 105 C	mg/l	5	13	4	< 3	9	< 3	4	6	16	10
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	0.0875
6051	Iron	μg/l	984	1570	1350	1310	1340	1600	1440	1330	1640	1050
6450	Copper, Dissolved	μg/l	2.57	4.49	2.05	1.91	1.99	2.23	1.61	2.58	3.4	1.96
6455	Zinc	μg/l	12.6	34	106	197	119	14.8	126	34	30.4	22.8
6460	Iron, Dissolved	μg/l	621	648	694	816	824	992	933	630	627	659
9901	Oxygen, Dissolved, % Saturation	%	101	97	95	95	91	91	100	93	98	101
9924	Oxygen, Dissolved as O2	mg/l	11.9	10.9	10.4	9.16	9.33	9.19	11.2	11.1	11.9	12.7

Samples from 29 Jun 2005 to 27 Mar 2006

Notation	Determinand	Units	29 Jun 2005 09:45	27 Jul 2005 08:20	22 Aug 2005 08:35	28 Sep 2005 09:00	24 Oct 2005 08:40	24 Nov 2005 08:50	8 Dec 2005 08:30	24 Jan 2006 08:30	27 Feb 2006 16:50	27 Mar 2006 13:54
0061	pH		7.2	6.7	6.5	6.5	6.1		6.9		7	6
0076	Temperature of Water	°C	12.1	12.5	14.9	8.9	10.2		4.7		3.9	8.4
0085	BOD : 5 Day ATU	mg/l	3.4	0.8	0.9	1.7	7.4		1.3		0.7	2.1
0111	Ammoniacal Nitrogen as N	mg/l	0.194	0.04	0.088	< 0.04	0.054		0.041		< 0.04	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	0.56	0.38	0.46	0.31	0.46		0.36		0.37	0.22
0117	Nitrate as N	mg/l	0.549	0.376	0.456	0.306	0.456		0.356		0.366	0.216
0118	Nitrite as N	mg/l	0.011	< 0.004	< 0.004	< 0.004	< 0.004		< 0.004		< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00067	4.0e-05	7.0e-05	< 2.0e-05	1.0e-05		4.0e-05		< 5.0e-05	< 1.0e-05
0135	Solids, Suspended at 105 C	mg/l	88	3	3	2	216		2		2	9
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	0.026	< 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
6051	Iron	μg/l	6430	1110	1130	1370	29500		1100		1190	1280
6450	Copper, Dissolved	μg/l	5.28	1.69	2	1.33	7.57		1.78		1.64	3.33
6455	Zinc	μg/l	104	11.2	14.4	11.8	143		17.3		24.2	26
6460	Iron, Dissolved	μg/l	485	718	713	686	832		768		664	630
6512	Site visit only : No sample bottle							1		1
6841	Phenolic Odour	pres/nf										0
9901	Oxygen, Dissolved, % Saturation	%	97	93	106	100	104		99		91	95
9924	Oxygen, Dissolved as O2	mg/l	10.4	9.89	10.7	11.6	11.7		12.7		11.9	11.1

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sampling point Walsden Water Below Warland

Determinands

Sampling results

Samples from 24 Apr 2006 to 19 Jan 2007

Samples from 29 Jun 2005 to 27 Mar 2006

sampling point
Walsden Water Below Warland