sampling point
Marbury Brook U/S Of River Weaver

Description	MARBURY BROOK U/S OF RIVER WEAVER
Sampling point ID	NW-88000631
Type	Freshwater – Rivers
Status	open
Location	easting northing: 358362 347495 lat lon: 53.023107, -2.622199
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Cheshire
Summary	125 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.

24 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 20C
Cond @ 25C
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
pH

Displaying the twenty most recent samples. You can see all 125 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Feb 2016 to 17 Mar 2017

Notation	Determinand	Units	11 Feb 2016 12:12	20 Apr 2016 12:14	26 May 2016 11:52	29 Jun 2016 14:47	1 Sep 2016 14:21	20 Oct 2016 11:38	24 Oct 2016 11:27	28 Nov 2016 10:59	24 Jan 2017 11:36	17 Mar 2017 10:51
0061	pH		7.56	7.75	8.11	7.67	8.03	7.98	8.01	7.62	7.75	7.82
0076	Temperature of Water	°C	5.3	10.7	11.9	14.3	15.1	10.5	8	5.6	3.9	7.7
0077	Conductivity at 25 C	μs/cm	600	658	700	644	731	755	762	709	714	690
0111	Ammoniacal Nitrogen as N	mg/l	0.133	0.066	0.059	0.068	< 0.03	< 0.03	< 0.03	0.186	0.109	0.07
0116	Nitrogen, Total Oxidised as N	mg/l	6.93	5.83	5.01	3.97	3.14	4.15	3.87	4.45	6.83	6.63
0117	Nitrate as N	mg/l	6.89	5.79	4.96	3.89	3.13	4.13	3.86	4.36	6.79	6.59
0118	Nitrite as N	mg/l	0.0383	0.0368	0.0517	0.0775	0.0072	0.0167	0.0093	0.0907	0.0354	0.0369
0119	Ammonia un-ionised as N	mg/l	0.00063	0.00072	0.00124	0.0008	< 0.00079	< 0.00054	< 0.00047	0.00103	0.00072	0.00072
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	183	216	229	214	242	242	253	227	221	218
0180	Orthophosphate, reactive as P	mg/l	0.101	0.062	0.074	0.102	0.082	0.11	0.091	0.132	0.106	0.072
9901	Oxygen, Dissolved, % Saturation	%	80.9	93.4	85.1	63.6	80.4	72	85.6	58.7	80.5	89.7
9924	Oxygen, Dissolved as O2	mg/l	10.2	10.4	9.17	6.5	8.07	8.02	10.1	7.37	10.6	10.7

Samples from 20 Apr 2015 to 21 Jan 2016

Notation	Determinand	Units	20 Apr 2015 12:28	27 May 2015 10:56	29 Jul 2015 13:45	24 Aug 2015 13:04	7 Sep 2015 13:52	2 Oct 2015 11:57	27 Oct 2015 11:25	17 Nov 2015 12:58	3 Dec 2015 13:13	21 Jan 2016 12:48
0061	pH		8	8.12	8.03	7.95	7.89	8.08	7.93	7.83	7.65	7.63
0076	Temperature of Water	°C	10.4	12.7	13	14.5	13.6	10.1	10.6	10	9.7	4.3
0077	Conductivity at 25 C	μs/cm	730	742	713	689	657	749	747	735	707	602
0111	Ammoniacal Nitrogen as N	mg/l	0.031	0.079	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.128	0.235
0116	Nitrogen, Total Oxidised as N	mg/l	5.45	4.63	3.28	2.7	2.44	3.2	3.4	3.36	4.63	8.13
0117	Nitrate as N	mg/l	5.43	4.59	3.26	2.66	2.43	3.19	3.39	3.33	4.55	8.07
0118	Nitrite as N	mg/l	0.0209	0.0415	0.019	0.0429	0.0118	0.0122	0.0109	0.0291	0.0774	0.0602
0119	Ammonia un-ionised as N	mg/l	0.00058	0.00176	< 0.00068	< 0.00068	< 0.00056	< 0.00055	< 0.00049	< 0.00037	0.00103	0.00121
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	237	228	222	219	221	240	246	235	218	180
0180	Orthophosphate, reactive as P	mg/l	0.046	0.07	0.109	0.139	0.124	0.117	0.105	0.136	0.14	0.113
9901	Oxygen, Dissolved, % Saturation	%	95.2	80	90.5	87	89.7	93.5	81.2	75.1	77.1	80.8
9924	Oxygen, Dissolved as O2	mg/l	10.6	8.47	9.51	8.85	9.3	10.5	9.02	8.46	8.75	10.5

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sampling point Marbury Brook U/S Of River Weaver

Determinands

Sampling results

Samples from 11 Feb 2016 to 17 Mar 2017

Samples from 20 Apr 2015 to 21 Jan 2016

sampling point
Marbury Brook U/S Of River Weaver