sampling point
Lockington Brook At Warren Lane

Description	LOCKINGTON BROOK AT WARREN LANE
Sampling point ID	MD-46289070
Type	Freshwater – Rivers
Status	open
Location	easting northing: 447680 330491 lat lon: 52.869781, -1.29311
Area	Derbyshire Nottinghamshire And Leicestershire
Sub-Area	Derbyshire, Derwent And Erewash
Summary	26 samples taken between 2014 and 2010

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.

13 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 26 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Feb 2013 to 10 Nov 2014

Notation	Determinand	Units	13 Feb 2013 10:51	27 Feb 2013 16:28	22 Mar 2013 12:49	17 Apr 2013 14:24	30 Jul 2013 11:56	1 Nov 2013 11:17	14 Feb 2014 10:38	2 May 2014 12:20	13 Aug 2014 10:06	10 Nov 2014 10:36
0061	pH		8	7.6	7.48	7.6	7.4	7.63	7.6	7.3	7.2	7.5
0076	Temperature of Water	°C	2.9	5.3	3.7	11.3	17.1	10.6	4.3	11.4	14.3	7
0077	Conductivity at 25 C	μs/cm	1013	1242	1280	1274	897	1065	814	1331	954	1139
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.135	< 0.03	0.038	< 0.03	0.033	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.94	4.22	4.15	3.38	< 0.2	1.03	1.86	0.33	< 0.2	< 0.2
0117	Nitrate as N	mg/l	3.93	4.22	4.15	3.38	0.194	1.01	1.85	0.326	< 0.196	< 0.196
0118	Nitrite as N	mg/l	0.0082	< 0.004	< 0.004	0.005	0.0059	0.0236	0.0111	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00032	< 0.00016	< 0.0001	< 0.00024	0.00106	< 0.00025	0.00018	< 0.00012	0.00013	< 0.00014
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	224	232	229	246	224	242	151	233	241	243
0180	Orthophosphate, reactive as P	mg/l	0.058	0.024	0.024	0.021	0.029	0.021	0.074	0.024	0.063	0.104
9901	Oxygen, Dissolved, % Saturation	%	52	63	66	53	17	39	79	41	30	36
9924	Oxygen, Dissolved as O2	mg/l	7.01	7.97	8.71	5.79	1.64	4.33	10.3	4.47	3.06	4.36

Samples from 25 Oct 2010 to 25 Jan 2013

Notation	Determinand	Units	25 Oct 2010 15:16	2 Nov 2010 14:25	15 Nov 2010 14:01	13 Dec 2010 14:31	4 Jan 2011 14:14	2 Feb 2011 13:39	3 Mar 2011 14:21	5 May 2011 11:30	12 Oct 2011 09:30	25 Jan 2013 10:07
0061	pH		7.6	7.8	7.5	7.5	7.6	7.4	7.7		7.4	7.5
0076	Temperature of Water	°C	5.9	10.7	4.7	2.1	1.1	4	5.6		14.4	2.2
0077	Conductivity at 25 C	μs/cm	928	1202	990	1546	1272	1256	1200		1076	956
0111	Ammoniacal Nitrogen as N	mg/l	3.44	3.92	< 0.03	0.95	0.034	< 0.03	< 0.03		< 0.03	0.032
0116	Nitrogen, Total Oxidised as N	mg/l	0.48	0.47	1.8	< 0.2	2.78	2.76	3.74		< 0.2	3.27
0117	Nitrate as N	mg/l	0.469	0.407	1.79	0.196	2.77	2.76	3.74		< 0.196	3.26
0118	Nitrite as N	mg/l	0.0111	0.0635	0.0132	0.0042	0.0066	< 0.004	< 0.004		< 0.004	0.0117
0119	Ammonia un-ionised as N	mg/l	0.0186	0.0478	< 0.00012	0.00309	0.00013	< 9.0e-05	< 0.0002		< 0.00019	0.0001
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	231	254	249	234	233	235	224		178	172
0180	Orthophosphate, reactive as P	mg/l	0.145	0.115	0.1	0.072	0.037	0.028	0.027		0.098	0.139
7668	No flow /No sample									0
9901	Oxygen, Dissolved, % Saturation	%	46	33	56	42	46	49	56		46	51
9924	Oxygen, Dissolved as O2	mg/l	5.73	3.66	7.2	5.78	6.51	6.41	7.03		4.69	7

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sampling point Lockington Brook At Warren Lane

Determinands

Sampling results

Samples from 13 Feb 2013 to 10 Nov 2014

Samples from 25 Oct 2010 to 25 Jan 2013

sampling point
Lockington Brook At Warren Lane