sampling point
Birkin Brook D/S Mobberley Bk

Description	BIRKIN BROOK D/S MOBBERLEY BK
Sampling point ID	NW-88002591
Type	Freshwater – Rivers
Status	open
Location	easting northing: 376360 383838 lat lon: 53.350884, -2.356587
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	115 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.

30 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
Cl2 Free
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 115 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Aug 2014 to 3 Feb 2017

Notation	Determinand	Units	1 Aug 2014 11:48	5 Mar 2015 10:03	1 Jun 2015 13:51	23 Sep 2015 14:06	24 Nov 2015 15:36	7 Jan 2016 09:23	4 Apr 2016 11:41	30 Jun 2016 15:16	5 Oct 2016 11:34	3 Feb 2017 10:31
0061	pH		8.2	8.1	7.99	8.12	7.81	7.67	7.92	8.01	8.05	8.05
0076	Temperature of Water	°C	16.3	5	11.2	12.7	8	7.4	9.6	14.5	12.3	7.1
0077	Conductivity at 25 C	μs/cm	633	566	499	544	528	349	470	395	590	492
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.044	0.097	< 0.03	0.335	0.196	0.118	0.064	< 0.03	0.043
0116	Nitrogen, Total Oxidised as N	mg/l	6.42	4.21	3.7	5.42	4.14	2.57	3.34	3.01	5.29	3.53
0117	Nitrate as N	mg/l	6.4	4.19	3.63	5.4	4.09	2.54	3.29	2.97	5.28	3.51
0118	Nitrite as N	mg/l	0.0179	0.0175	0.0652	0.0231	0.0524	0.0342	0.0524	0.0354	0.0133	0.0203
0119	Ammonia un-ionised as N	mg/l	< 0.00087	0.00056	0.00189	< 0.00067	0.00343	0.00139	0.00174	0.00162	< 0.00065	0.00063
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	145	156	153	140	128	107	140	121	166	145
0180	Orthophosphate, reactive as P	mg/l	1.17	0.435	0.442	0.792	0.457	0.32	0.33	0.356	0.979	0.282
9901	Oxygen, Dissolved, % Saturation	%	96	96	92.4	101.8	94.1	94.2	95.9	90.3	94	95.2
9924	Oxygen, Dissolved as O2	mg/l	9.39	12.2	10.1	10.8	11.1	11.3	10.9	9.18	10	11.5

Samples from 11 Jan 2008 to 1 May 2014

Notation	Determinand	Units	11 Jan 2008 11:30	7 Feb 2008 13:05	4 Mar 2008 13:50	25 Apr 2008 10:45	25 Jan 2013 10:19	8 Apr 2013 15:19	4 Jul 2013 16:09	18 Oct 2013 12:02	11 Feb 2014 11:30	1 May 2014 15:09
0061	pH		7.5	7.96	7.9	8.2	7.6	8.8	8.1	8.2	7.8	8
0062	Conductivity at 20 C	μs/cm		390
0076	Temperature of Water	°C	5.1	7.3	5.9	9.8	2	7.7	16.7	11.2	5.2	13.5
0077	Conductivity at 25 C	μs/cm	399		628	459	510	586	572	579	488	578
0085	BOD : 5 Day ATU	mg/l	1.9	1.8	2.6	3.6
0111	Ammoniacal Nitrogen as N	mg/l	0.082	0.078	0.137	0.139	0.124	< 0.03	0.044	0.031	0.114	0.102
0116	Nitrogen, Total Oxidised as N	mg/l	3.58	3.47	4	3.68	2.98	6.82	4.09	4.58	3.34	6.91
0117	Nitrate as N	mg/l	3.56	3.45	3.97	3.63	2.96	6.8	4.05	4.56	3.31	6.83
0118	Nitrite as N	mg/l	0.0212	0.0214	0.0319	0.0476	0.0198	0.0202	0.0404	0.023	0.0276	0.0801
0119	Ammonia un-ionised as N	mg/l	0.00033	0.00107	0.00147	0.0025	0.0005	< 0.00046	0.00131	0.00062	0.00093	0.0024
0135	Solids, Suspended at 105 C	mg/l	44.3	34.3	20.7	23.5
0158	Hardness, Total as CaCO3	mg/l	167	174	215	184
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	114	124	142	127	159	168	151	157	133	155
0172	Chloride	mg/l	26.2	28.8	70.5	33
0180	Orthophosphate, reactive as P	mg/l	0.205	0.226	0.391	0.368	0.269	0.717	0.655	0.886	0.242	0.861
0237	Magnesium	mg/l	9.69	11.3	14.1	12.3
0241	Calcium	mg/l	51.1	50.9	63	53.6
1181	Weather : Temperature		2	3	2	3
1183	Weather : Precipitation		1	1	1	2
6450	Copper, Dissolved	μg/l	15.1	6.4	4.6	10.1
6455	Zinc	μg/l	21.8	14.2	13.7	14.7
6528	Weather : Visibility		2	4	4	2
6529	Weather : Precipitation : Past 7 days		3	2	2	2
6530	Weather : Temperature : Past 7 days		2	2	2	3
6531	Weather : Visibility : Past 7 days		2	2	2	4
9901	Oxygen, Dissolved, % Saturation	%	95	93	94	97	90.9	140.5	97	95.1	89	94
9924	Oxygen, Dissolved as O2	mg/l	12.2	11.2	11.7	11	12.6	16.7	9.41	10.4	11.3	9.77
9992	Laboratory Sample Number : Nottingham OMR	no.	4057063	4061306	4059577	4075200

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sampling point Birkin Brook D/S Mobberley Bk

Determinands

Sampling results

Samples from 1 Aug 2014 to 3 Feb 2017

Samples from 11 Jan 2008 to 1 May 2014

sampling point
Birkin Brook D/S Mobberley Bk