sampling point
Langham Brook At Stapleford Hall

Description	LANGHAM BROOK AT STAPLEFORD HALL
Sampling point ID	MD-48356160
Type	Freshwater – Rivers
Status	open
Location	easting northing: 481731 318406 lat lon: 52.757082, -0.790371
Area	Derbyshire Nottinghamshire And Leicestershire
Sub-Area	Leicester And South Nottinghamshire
Summary	79 samples taken between 2024 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.

12 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 79 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Jul 2016 to 1 Jul 2024

Notation	Determinand	Units	12 Jul 2016 12:18	17 Aug 2016 11:44	15 Sep 2016 13:24	21 Nov 2016 11:53	13 Dec 2016 12:20	9 Feb 2017 11:18	16 Mar 2017 11:44	18 Apr 2017 14:34	14 Jun 2024 09:37	1 Jul 2024 11:30
0061	pH		7.92	8.12	8.02	7.88	8.13	8.1	8.29	8.59	8.23	7.96
0076	Temperature of Water	°C	15	14.3	18.1	6.7	7.1	3.9	8.2	10.2	13.1	14.7
0077	Conductivity at 25 C	μs/cm	669	801	788	565	667	666	725	761	782	848
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.27	5.69	1.6	15.5	11.1	11.4	7.75	4.17	3.4	1.7
0117	Nitrate as N	mg/l	2.26	5.68	1.59	15.5	11.1	11.4	7.73	4.15	3.39	1.69
0118	Nitrite as N	mg/l	0.0114	0.0085	0.0073	0.0344	0.0328	0.0178	0.0152	0.0202	0.011	0.008
0119	Ammonia un-ionised as N	mg/l	< 0.00066	< 0.00075	0.00099	< 0.00033	< 0.00044	< 0.00035	< 0.00048	< 0.00056	< 0.00069	0.0007
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	207	237	212	116	166	182	201	201	220	230
0180	Orthophosphate, reactive as P	mg/l	0.171	0.059	0.287	0.127	0.132	0.08	0.077	0.038	0.065	0.074
9901	Oxygen, Dissolved, % Saturation	%	82.1	92.3	85.4	85.3	93.7	95.2	102.5	128.6	101	82.5
9924	Oxygen, Dissolved as O2	mg/l	8.26	9.43	8.05	10.4	11.3	12.5	12.1	14.4	10.6	8.35

Samples from 13 Jul 2015 to 26 May 2016

Notation	Determinand	Units	13 Jul 2015 11:12	13 Aug 2015 09:57	24 Sep 2015 12:34	23 Oct 2015 10:33	9 Nov 2015 12:25	3 Dec 2015 13:17	18 Jan 2016 14:04	1 Mar 2016 10:45	5 May 2016 11:45	26 May 2016 11:53
0061	pH		7.89	7.92	8.03	8.05	8.04	8.01	8.15	8.27	8.24	8.22
0076	Temperature of Water	°C	16.6	15.7	13.2	8.6	10.9	10.1	4	5.3	11.6	11.7
0077	Conductivity at 25 C	μs/cm	904	921	870	904	660	646	700	717	738	741
0111	Ammoniacal Nitrogen as N	mg/l	0.041	< 0.03	< 0.03	< 0.03	< 0.03	0.036	0.049	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	2.18	2.3	6.9	8.08	8.96	7.38	5.27	5.47
0117	Nitrate as N	mg/l	< 0.196	< 0.196	2.17	2.29	6.88	8.06	8.93	7.35	5.22	5.44
0118	Nitrite as N	mg/l	< 0.004	< 0.004	0.0073	0.0063	0.021	0.0223	0.0311	0.0349	0.0452	0.0285
0119	Ammonia un-ionised as N	mg/l	0.00095	< 0.00069	< 0.00069	< 0.00049	< 0.00058	0.00066	0.00058	< 0.00039	< 0.00062	< 0.00062
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	235	240	213	225	168	164	173	198	204	212
0180	Orthophosphate, reactive as P	mg/l	0.154	0.153	0.37	0.478	0.162	0.112	0.111	0.139	0.027	0.079
9901	Oxygen, Dissolved, % Saturation	%	67.8	74.1	80.1	78.1	87.2	87.5	96.2	101.7	116.5	102.8
9924	Oxygen, Dissolved as O2	mg/l	6.59	7.34	8.38	9.1	9.62	9.83	12.6	12.9	12.6	11.1

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sampling point Langham Brook At Stapleford Hall

Determinands

Sampling results

Samples from 12 Jul 2016 to 1 Jul 2024

Samples from 13 Jul 2015 to 26 May 2016

sampling point
Langham Brook At Stapleford Hall