sampling point
Sheffield & S Yorks Nav - Holmes Lock

Description	SHEFFIELD & SOUTH YORKS NAVIGATION AT HOLMES LOCK
Sampling point ID	NE-49302124
Type	Freshwater – Canals
Status	open
Location	easting northing: 441100 392300 lat lon: 53.425886, -1.382946
Area	Yorkshire
Sub-Area	Don, Rother
Summary	76 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.

37 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
ColourAbnoml
Cond @ 25C
Cu Filtered
Foam Visible
Hardness
Iron - as Fe
Liqcolour-mn
Liqcolour-se
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
Water Depth
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 76 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 31 May 2006 to 3 Jul 2007

Notation	Determinand	Units	31 May 2006 11:47	16 Jun 2006 08:37	18 Jul 2006 10:01	18 Aug 2006 10:06	20 Oct 2006 12:45	1 Nov 2006 12:09	21 Nov 2006 13:01	4 Jan 2007 11:04	22 Jan 2007 12:15	3 Jul 2007 13:47
0061	pH		7.6	7.4	8.8	7.5	7.4	7.1	6.2	7.6	7.4
0076	Temperature of Water	°C	13.5	18.3	20	16.5	14.1	7.2	6	6.2	6.2	16.4
0085	BOD : 5 Day ATU	mg/l	2.3	< 1	1.66	1.44	2.22	1.49	1.72	1.61	1.56	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.04	0.239	0.031	0.0795	0.146	0.146	0.0642	0.134	0.136
0116	Nitrogen, Total Oxidised as N	mg/l	3.46		2.03	2.01	2.35	3.23	2.39	3.67	4.66
0117	Nitrate as N	mg/l	3.43		2	1.99	2.33	3.2	2.37	3.63	4.61
0118	Nitrite as N	mg/l	0.028	0.045	0.0261	0.0235	0.022	0.0319	0.0219	0.0442	0.0545
0119	Ammonia un-ionised as N	mg/l	< 0.00038	0.00205	0.00117	0.00075	0.00092	0.00028	1.0e-05	0.00074	0.00048
0135	Solids, Suspended at 105 C	mg/l										8.6
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	0.0623	0.0906	0.0833	0.0689	0.0558	< 0.02
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf			0	0	0	0	0	0	0
6841	Phenolic Odour	pres/nf			0	0	0	0	0	0	0
9638	Foam Visible	pres/nf			0	0	0	0	0	0	0
9688	Colour : Abnormal	pres/nf			0	0	0	0	0	0	0
9901	Oxygen, Dissolved, % Saturation	%	79	66	120	83	78	90	81	97	70	89
9924	Oxygen, Dissolved as O2	mg/l	8.21	6.19	10.9	8.08	8	10.9	10.1	12	8.66

Samples from 29 Jul 2005 to 19 Apr 2006

Notation	Determinand	Units	29 Jul 2005 07:28	15 Aug 2005 11:54	7 Sep 2005 12:17	10 Oct 2005 13:08	31 Oct 2005 12:59	1 Dec 2005 09:31	14 Feb 2006 12:38	22 Feb 2006 09:58	27 Mar 2006 11:30	19 Apr 2006 10:34
0061	pH		7	7.6	8.7	7.6	7.4	7.4	7.6	7.6	7.6	7.7
0076	Temperature of Water	°C	15.7	13.2	18.7	13	12.8	3.4	6.1	4.5	9.2	10.4
0085	BOD : 5 Day ATU	mg/l	1.6	1.8	2.3	1.7	2.4	1.6	1.8	2.5	2.6	1.9
0111	Ammoniacal Nitrogen as N	mg/l	0.123	0.129	0.04	< 0.04	0.041	0.129	0.09	0.091	0.217	0.071
0116	Nitrogen, Total Oxidised as N	mg/l	1.65	1.77	1.12	1.52	1.91	3.77	3.24	3.54	4.3	3.68
0117	Nitrate as N	mg/l	1.62	1.75	1.1	1.51	1.88	3.74	3.22	3.52	4.26	3.67
0118	Nitrite as N	mg/l	0.031	0.02	0.02	0.011	0.032	0.027	0.018	0.02	0.044	0.015
0119	Ammonia un-ionised as N	mg/l	0.00035	0.0012	0.00137	< 0.00037	0.00023	0.00037	0.00049	0.00044	0.0015	0.00067
0180	Orthophosphate, reactive as P	mg/l	0.053	0.028	< 0.02	< 0.02	0.041	0.126	0.102	0.09	0.045	0.045
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf		0	0	0	1	0	0	0	0	0
6841	Phenolic Odour	pres/nf		0	0	0	0	0	0	0	0	0
9638	Foam Visible	pres/nf		0	0	0	0	0	0	0	0	0
9688	Colour : Abnormal	pres/nf		0	0	0	0	0	0	0	0	0
9901	Oxygen, Dissolved, % Saturation	%	72	83	127	78	64	76	92		98	95
9924	Oxygen, Dissolved as O2	mg/l	7.13	8.69	11.8	8.2	6.76	10.1	11.4		11.3	10.6

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sampling point Sheffield & S Yorks Nav - Holmes Lock

Determinands

Sampling results

Samples from 31 May 2006 to 3 Jul 2007

Samples from 29 Jul 2005 to 19 Apr 2006

sampling point
Sheffield & S Yorks Nav - Holmes Lock