sampling point
Alum Brook At Sd638 283

Description	ALUM BROOK AT SD638 283
Sampling point ID	NW-88003555
Type	Freshwater – Rivers
Status	open
Location	easting northing: 363564 428425 lat lon: 53.750897, -2.554019
Area	Cumbria And Lancashire
Sub-Area	Ribble / Douglas
Summary	93 samples taken between 2018 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.

29 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Orthophospht
Oxygen Diss
Sld NV@500C
Sld Sus@105C
Temp Water
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 93 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Mar 2016 to 12 Jun 2018

Notation	Determinand	Units	1 Mar 2016 09:13	13 Jun 2016 14:29	3 Oct 2016 10:40	12 Dec 2016 11:15	9 Jan 2017 09:03	27 Apr 2017 12:00	13 Jul 2017 12:36	9 Oct 2017 10:54	11 Apr 2018 11:24	12 Jun 2018 10:36
0061	pH		7.81	8.05	8.1	8.25	8.26	8.09	8.2	8.21	7.99	7.85
0076	Temperature of Water	°C	6.5	14	9.5	6.7	7.2	7.2	14	12.4	7.2	14
0077	Conductivity at 25 C	μs/cm	134	283	384	344	354	408	407	311	377	492
0111	Ammoniacal Nitrogen as N	mg/l	0.312	0.054	0.075	0.173	0.048	< 0.03	< 0.03	0.05	0.149	0.034
0116	Nitrogen, Total Oxidised as N	mg/l	0.69	1.17	1.85	1.2	1.21	1.08	1.2	0.78	1.29	0.9
0117	Nitrate as N	mg/l	0.679	1.15	1.81	1.17	1.19	1.07	1.19	0.768	1.26	0.893
0118	Nitrite as N	mg/l	0.0108	0.0213	0.0394	0.0311	0.0189	0.0075	0.012	0.0123	0.0256	0.0069
0119	Ammonia un-ionised as N	mg/l	0.00286	0.00132	0.00132	0.00248	0.00071	< 0.00045	< 0.00073	0.00109	0.00216	0.00059
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	39	89	143	114	115	131	144	113	114	173
0180	Orthophosphate, reactive as P	mg/l	0.235	0.128	0.231	0.116	0.07	0.067	0.157	0.106	0.106	0.145
9901	Oxygen, Dissolved, % Saturation	%	102.1	94.6	94	99	103.1	117.2	101.5	97.5	99.4	93.5
9924	Oxygen, Dissolved as O2	mg/l	12.5	9.72	10.7	12.1	12.4	14.1	10.4	10.4	12	9.61

Samples from 4 Sep 2013 to 5 Nov 2015

Notation	Determinand	Units	4 Sep 2013 09:47	2 Dec 2013 12:00	3 Jan 2014 11:52	7 Apr 2014 14:08	8 Jul 2014 08:33	6 Oct 2014 13:21	13 Feb 2015 07:53	11 May 2015 09:55	3 Aug 2015 12:55	5 Nov 2015 08:24
0061	pH		8.2	8.2	7.9	7.9	8.2	7.6	8.2	8.1	8.2	8.08
0076	Temperature of Water	°C	13.7	7	6.1	9.7	12.8	11.6	3.8	11	14.1	10.4
0077	Conductivity at 25 C	μs/cm	502	405	294	216	412	267	390	337	214	376
0111	Ammoniacal Nitrogen as N	mg/l	0.031	0.641	0.142	0.502	< 0.03	0.166	0.211	< 0.03	< 0.03	0.042
0116	Nitrogen, Total Oxidised as N	mg/l	1.05	1.56	2.21	0.99	0.92	4.24	1.52	1.12	1.14	1.18
0117	Nitrate as N	mg/l	1.05	1.55	2.19	0.97	0.916	4.21	1.49	1.11	1.14	1.16
0118	Nitrite as N	mg/l	< 0.004	0.0096	0.0241	0.02	< 0.004	0.0282	0.0315	0.0128	0.0045	0.0151
0119	Ammonia un-ionised as N	mg/l	0.00074	0.00938	0.00155	0.00714	< 0.00067	0.00137	0.00244	< 0.00059	< 0.00074	0.00079
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	163	125	74	73	139	64	109	99	132	119
0180	Orthophosphate, reactive as P	mg/l	0.171	0.094	0.107	0.246	0.141	0.18	0.099	0.099	0.158	0.11
9901	Oxygen, Dissolved, % Saturation	%	96	100	101	98	97	102	102	102	98.5	93
9924	Oxygen, Dissolved as O2	mg/l	9.93	12.1	12.5	11.1	10.2	11.1	13.4	11.2	10.1	10.4

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sampling point Alum Brook At Sd638 283

Determinands

Sampling results

Samples from 1 Mar 2016 to 12 Jun 2018

Samples from 4 Sep 2013 to 5 Nov 2015

sampling point
Alum Brook At Sd638 283