sampling point
Holden Beck At Ouzel Hall Bridge

Description	HOLDEN BECK AT OUZEL HALL BRIDGE
Sampling point ID	NW-88003427
Type	Freshwater – Rivers
Status	open
Location	easting northing: 377581 449187 lat lon: 53.938294, -2.342981
Area	Cumbria And Lancashire
Sub-Area	Ribble / Douglas
Summary	97 samples taken between 2017 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.

28 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COD as O2
Chloride Ion
Cond @ 20C
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
PhenolicOdor
Sld NV@500C
Sld Sus@105C
Temp Water
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
pH

Displaying the twenty most recent samples. You can see all 97 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Nov 2014 to 16 Feb 2017

Notation	Determinand	Units	11 Nov 2014 11:18	11 Mar 2015 11:24	9 Jun 2015 12:58	8 Sep 2015 10:23	10 Dec 2015 11:31	19 Jan 2016 10:30	22 Apr 2016 08:59	14 Jul 2016 09:44	23 Nov 2016 11:52	16 Feb 2017 10:10
0061	pH		8	8.8	8.62	8.42	7.51	8.01	8.59	8.09	7.89	8.31
0076	Temperature of Water	°C	9.2	4.9	10.7	10.3	7.7	4.1	7.4	12.3	4.2	6.2
0077	Conductivity at 25 C	μs/cm	250	286	373	381	105	237	383	281	200	338
0111	Ammoniacal Nitrogen as N	mg/l	0.956	< 0.03	0.077	0.119	< 0.03	0.032	0.074	0.04	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.52	0.48	0.45	0.39	0.36	0.43	0.31	0.39	0.43	0.48
0117	Nitrate as N	mg/l	0.516	0.476	0.446	0.386	0.356	0.426	0.306	0.386	0.426	0.476
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.0164	< 0.00038	0.00148	0.00222	< 0.00015	0.00038	0.00112	0.00086	< 0.00028	< 0.00041
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	91	113	154	165	38	91	167	122	79	150
0180	Orthophosphate, reactive as P	mg/l	0.168	0.013	0.037	0.053	0.071	0.027	0.011	0.039	0.022	0.025
9901	Oxygen, Dissolved, % Saturation	%	96	109	110.5	109.6	102.1	102.2	111.4	100.6	99.2	104.8
9924	Oxygen, Dissolved as O2	mg/l	11	13.9	12.2	12.3	12.2	13.3	13.4	10.7	12.9	13

Samples from 18 Jul 2007 to 11 Aug 2014

Notation	Determinand	Units	18 Jul 2007 13:30	21 Aug 2007 12:40	20 Sep 2007 13:10	15 Jan 2013 13:14	19 Apr 2013 09:14	10 Jul 2013 14:46	25 Oct 2013 10:14	10 Feb 2014 12:59	9 May 2014 08:33	11 Aug 2014 09:48
0061	pH		8.3	8.5	7.9	8.39	8.4	8.8	8	8.1	8	8.1
0062	Conductivity at 20 C	μs/cm	198	225	156
0076	Temperature of Water	°C	14.4	13.1	12.8	2.4	6.9	17.4	10.8	3.9	9.2	13.2
0077	Conductivity at 25 C	μs/cm				334	266	415	227	214	113	179
0085	BOD : 5 Day ATU	mg/l	1.02	< 1	3.4
0092	Chemical Oxygen Demand :- {COD}	mg/l	43	29	60
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.086	0.046	0.044
0116	Nitrogen, Total Oxidised as N	mg/l	0.347	0.4	0.78	0.49	0.41	0.41	0.45	0.63	0.57	1.05
0117	Nitrate as N	mg/l	0.343	0.396	0.776	0.486	0.406	0.406	0.446	0.626	0.566	1.04
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0042	< 0.004	< 0.004	0.0042	0.0104
0119	Ammonia un-ionised as N	mg/l	< 0.00075	< 0.00069	< 0.00054	< 0.00031	< 0.00044	< 0.00094	< 0.00058	0.001	0.00079	0.00101
0135	Solids, Suspended at 105 C	mg/l	5	4.9	12.7
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	73.4	107	59	136	90	173	84	73	39	45
0172	Chloride	mg/l	5.47	7.6	9.9
0180	Orthophosphate, reactive as P	mg/l	0.038	0.032	0.052	< 0.02	0.03	0.02	0.032	0.037	0.111	0.044
1181	Weather : Temperature		3	3	3
1183	Weather : Precipitation		2	2	2
6528	Weather : Visibility		4	4	2
6529	Weather : Precipitation : Past 7 days		6	2	2
6530	Weather : Temperature : Past 7 days		3	3	3
6531	Weather : Visibility : Past 7 days		4	4	2
9901	Oxygen, Dissolved, % Saturation	%	107	103	101	108.7	104	118	102	118	97	103
9924	Oxygen, Dissolved as O2	mg/l	10.9	10.8	10.6	14.8	12.6	11.3	11.3	15.5	11.1	10.8
9992	Laboratory Sample Number : Nottingham OMR	no.	374077	374183	386102

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sampling point Holden Beck At Ouzel Hall Bridge

Determinands

Sampling results

Samples from 11 Nov 2014 to 16 Feb 2017

Samples from 18 Jul 2007 to 11 Aug 2014

sampling point
Holden Beck At Ouzel Hall Bridge