sampling point
Rolleston Bk (Alder Bk) - Rolleston

Description	ROLLESTON BROOK (ALDER BROOK) - ROLLESTON
Sampling point ID	MD-55004380
Type	Freshwater – Rivers
Status	open
Location	easting northing: 423645 327724 lat lon: 52.846496, -1.650359
Area	Staffordshire Warwickshire And West Midlands
Sub-Area	Upper Trent And Tame
Summary	166 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.

45 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
C - Org Filt
Ca Filtered
Calcium - Ca
Cd Filtered
Chloride Ion
Cond @ 20C
Cond @ 25C
Cr- Filtered
Cu BLM Bio
Cu Filtered
Fe- Filt
Hardness
Magnesium-Mg
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Pb BLM Bio
Pb Filtered
Phenol Odour
Potassium- K
Sld Sus@105C
Temp Water
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 166 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Oct 2015 to 27 Mar 2017

Notation	Determinand	Units	13 Oct 2015 10:11	10 Nov 2015 14:29	3 Dec 2015 14:54	12 Jan 2016 09:27	2 Feb 2016 12:44	8 Mar 2016 08:08	12 May 2016 15:12	11 Aug 2016 14:32	1 Nov 2016 13:26	27 Mar 2017 11:28
0052	Lead, Dissolved	μg/l	< 0.1	0.153	0.159	0.19	0.141	0.205
0061	pH		8.02	7.91	8.06	8.27	8.17	8.1	8.04	8.3	7.99	8.2
0076	Temperature of Water	°C	9				6.9		15.8	10.8	10.5	7.8
0077	Conductivity at 25 C	μs/cm	1682				1010		653	1611	1647	1181
0106	Cadmium, Dissolved	μg/l	0.0118	0.0116	0.0203	0.0196	0.0203	0.0159
0111	Ammoniacal Nitrogen as N	mg/l	0.052				0.085		0.163	0.054	0.052	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	7.69				6.4		6.21	7.44	7.57	7.13
0117	Nitrate as N	mg/l	7.66				6.36		6.14	7.4	7.53	7.11
0118	Nitrite as N	mg/l	0.0342				0.0374		0.0739	0.0437	0.0418	0.0203
0119	Ammonia un-ionised as N	mg/l	0.00088				0.00123		0.00454	0.00104	0.00096	< 0.00047
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	258				234		202	243	275	258
0180	Orthophosphate, reactive as P	mg/l	0.242				0.195		0.29	0.132	0.135	0.121
0239	Calcium, Dissolved	mg/l	275	221	141	120	140	150
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	3.02	6.26	8.85	8.78	8.8	6.81
3377	Lead : BLM Bioavailable	μg/l	0.02	0.02	0.02	0.02	0.02	0.03
3408	Zinc, Dissolved	μg/l	1.92	2.29	3.28	2.61	2.21	2.95
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	< 0.5	< 0.5	1.18	1.47	1.5	0.998
3878	Nickel : BLM Bioavailable	μg/l	0.12	0.08	0.33	0.52	0.47	0.34
4820	Manganese : BLM Bioavailable	μg/l	13.2	12.6	7.74	34.3	18.5	15
4821	Copper : BLM Bioavailable	μg/l	0.28	0.11	0.14	0.2	0.16	0.14
4822	Zinc : BLM Bioavailable	μg/l	0.9	0.75	0.84	0.67	0.57	0.9
6450	Copper, Dissolved	μg/l	2.2	2.48	3.65	3.72	3.51	2.87
6458	Manganese, Dissolved	μg/l	22.6	26.8	12.3	36.3	23.8	22
6460	Iron, Dissolved	μg/l	< 30	31.3	32.9	55.3	35.9	75
9901	Oxygen, Dissolved, % Saturation	%	91.2				100.9		106.9	134.1	89.8	110.4
9924	Oxygen, Dissolved as O2	mg/l	10.5				12.3		10.6	14.8	10	13.1

Samples from 9 Dec 2014 to 14 Sep 2015

Notation	Determinand	Units	9 Dec 2014 12:31	15 Jan 2015 13:20	6 Feb 2015 10:39	5 Mar 2015 10:00	15 Apr 2015 08:07	6 May 2015 12:53	8 Jun 2015 07:50	20 Jul 2015 13:52	3 Aug 2015 10:35	14 Sep 2015 10:01
0052	Lead, Dissolved	μg/l	< 0.1	0.28	< 0.1	< 0.1	< 0.1	0.171	< 0.1	< 0.1	< 0.1	0.105
0061	pH		8.06	8.07	8	8.23	8.21	8.17	8.14	8.22	8.16	8.05
0076	Temperature of Water	°C	4.2	5.9			9.4			16.6
0077	Conductivity at 25 C	μs/cm	1465	648			1353			979
0106	Cadmium, Dissolved	μg/l	0.0103	0.0235	< 0.01	0.0121	< 0.01	0.0199	< 0.01	< 0.01	< 0.01	0.0101
0111	Ammoniacal Nitrogen as N	mg/l	0.06	0.118			< 0.03			0.044
0116	Nitrogen, Total Oxidised as N	mg/l	8.91	5.38			8.32			5.98
0117	Nitrate as N	mg/l	8.88	5.35			8.29			5.92
0118	Nitrite as N	mg/l	0.0306	0.0273			0.0288			0.0588
0119	Ammonia un-ionised as N	mg/l	0.00071	0.00159			< 0.00052			0.0013
0158	Hardness, Total as CaCO3	mg/l	794	311	629
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	151			263			228
0180	Orthophosphate, reactive as P	mg/l	0.154	0.328			0.076			0.165
0237	Magnesium	mg/l	60.7	25.1	49.6
0239	Calcium, Dissolved	mg/l				173	214	138	232	246	271	270
0241	Calcium	mg/l	218	83.2	170
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	4.44	11	4.88	5.29	4.09	9.2	3.44	3.41	3.09	3.57
3408	Zinc, Dissolved	μg/l	2.1	2.46	1.66	1.43	1.24	1.79	1.17	1.55	1.97	1.43
3409	Chromium, Dissolved	μg/l	< 0.5	0.688	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	< 0.5	2.14	1.04	0.847	< 0.5	0.693	0.914	0.786	< 0.5	< 0.5
6450	Copper, Dissolved	μg/l	2.56	5.14	2.06	2.28	2.31	3.34	1.78	3.15	3.11	2
6458	Manganese, Dissolved	μg/l				16.8	48.4	42.7	49.1	45.3	63.8	35
6460	Iron, Dissolved	μg/l				< 30	< 30	44.8	< 30	< 30	< 30	< 30
9901	Oxygen, Dissolved, % Saturation	%	106.7	88.6			94			100
9924	Oxygen, Dissolved as O2	mg/l	13.9	11			10.7			9.72

Tell us whether you accept cookies

sampling point Rolleston Bk (Alder Bk) - Rolleston

Determinands

Sampling results

Samples from 13 Oct 2015 to 27 Mar 2017

Samples from 9 Dec 2014 to 14 Sep 2015

sampling point
Rolleston Bk (Alder Bk) - Rolleston