sampling point
Tyersal Beck U/S Smalewell Stw

Description	TYERSAL BECK U/S SMALEWELL STW (GIBRALTAR MILLS)
Sampling point ID	NE-49400621
Type	Freshwater – Rivers
Status	open
Location	easting northing: 420733 433097 lat lon: 53.793762, -1.686741
Area	Yorkshire
Sub-Area	Aire, Calder, Wharfe
Summary	78 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.

32 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
Foam Visible
Hardness
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Orthophospht
Oxygen Diss
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 78 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Mar 2006 to 4 Jan 2007

Notation	Determinand	Units	20 Mar 2006 13:52	25 Apr 2006 11:40	17 May 2006 11:13	16 Jun 2006 11:50	17 Jul 2006 12:04	11 Aug 2006 11:55	14 Sep 2006 09:05	2 Nov 2006 09:00	21 Nov 2006 08:20	4 Jan 2007 08:30
0061	pH		8	8	8.4	8.1	7.6	8.4	8.1	7.6	6.6	7.7
0076	Temperature of Water	°C	7	12.4	12.3	14.1	18.3	13.3	14.9	6	6.8	8.2
0085	BOD : 5 Day ATU	mg/l	7.2	1.7	2.2	3	2.52	1.27	2.42	< 1.39	1.39	1.05
0111	Ammoniacal Nitrogen as N	mg/l	0.04	< 0.04	< 0.04	0.225	0.0897	< 0.03	0.101	0.0686	0.154	0.13
0116	Nitrogen, Total Oxidised as N	mg/l	5.59	4.28	3.79	3.68	3.38	3.1	2.27	4.23	2.66	4.89
0117	Nitrate as N	mg/l	5.55	4.27	3.78	3.67	3.38	3.1	2.24	4.21	2.62	4.83
0118	Nitrite as N	mg/l	0.039	0.012	0.011	0.008	< 0.004	< 0.004	0.0331	0.0242	0.0387	0.0621
0119	Ammonia un-ionised as N	mg/l	0.00059	< 0.00087	< 0.00086	0.00554	0.00122	< 0.0007	0.00263	0.00037	9.0e-05	0.00105
0135	Solids, Suspended at 105 C	mg/l	2	11	12	20	8	10	26	< 3	5	4
0180	Orthophosphate, reactive as P	mg/l	0.032	< 0.02	0.041	0.101	0.131	0.131	0.043	0.0699	0.0628	0.0589
6450	Copper, Dissolved	μg/l	5.04	3.96	4.27	3.76	4.38	3.63	4.66	4.26	4.37	5.78
6455	Zinc	μg/l	13.2	11.2	171	76.8	65.6	99.3	43.1	27	29.1	35
9901	Oxygen, Dissolved, % Saturation	%	96	101	102	108	109	98	100	82	89	83
9924	Oxygen, Dissolved as O2	mg/l	11.6	10.8	10.9	11.1	10.2	10.2	10.1	10.2	10.8	9.77

Samples from 12 May 2005 to 17 Feb 2006

Notation	Determinand	Units	12 May 2005 12:32	9 Jun 2005 10:28	13 Jul 2005 14:18	16 Aug 2005 11:18	7 Sep 2005 11:44	10 Oct 2005 10:57	7 Nov 2005 12:50	6 Dec 2005 12:25	5 Jan 2006 12:30	17 Feb 2006 11:51
0061	pH		8.6	8.2	8.1	8	8.2	7.9	8.3	8.1	7.3	7.9
0076	Temperature of Water	°C	11.1	12.3	18	14.7	13.4	10.6	10.4	7.9	5.3	6.7
0085	BOD : 5 Day ATU	mg/l	1.9	2.4	0.8	1.7	0.5	1.3	0.5	1.8	2.7	2
0111	Ammoniacal Nitrogen as N	mg/l	0.046	< 0.04	0.157	1.33	0.076	< 0.04	0.091	0.089	0.041	0.049
0116	Nitrogen, Total Oxidised as N	mg/l	3.91	3.06	2.36	1.75	2.42	3.06	4.37	4.53	4.54	3.61
0117	Nitrate as N	mg/l	3.88	3.06	2.27	1.45	2.4	3.06	4.34	4.48	4.52	3.59
0118	Nitrite as N	mg/l	0.029	< 0.004	0.089	0.304	0.025	0.004	0.033	0.047	0.021	0.018
0119	Ammonia un-ionised as N	mg/l	0.00091	< 0.00086	0.00512	0.0342	0.00178	< 0.00061	0.00171	0.00139	0.00011	0.00056
0135	Solids, Suspended at 105 C	mg/l	4	5	5	8	6	13	8	2	16	7
0180	Orthophosphate, reactive as P	mg/l	0.043	0.067	0.187	0.183	0.1	0.113	0.04	0.038	0.027	0.045
6450	Copper, Dissolved	μg/l	4.42	5.09	4.43	2.25	4.38	4.58	6.3	5.52	4.28	4.84
6455	Zinc	μg/l	96.8	82.3	12.8	32.8	218	431	142	20.9	21.7	30.1
9901	Oxygen, Dissolved, % Saturation	%	116	111	84	93	95	91	86	99	98	85
9924	Oxygen, Dissolved as O2	mg/l	12.7	11.9	7.93	9.41	9.9	10.1	9.6	11.7	12.4	10.4

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sampling point Tyersal Beck U/S Smalewell Stw

Determinands

Sampling results

Samples from 20 Mar 2006 to 4 Jan 2007

Samples from 12 May 2005 to 17 Feb 2006

sampling point
Tyersal Beck U/S Smalewell Stw