sampling point
Bentley Brook - Ashbourne

Description	BENTLEY/BRADBOURNE/BLETCH BROOK - ASHBOURNE
Sampling point ID	MD-57202150
Type	Freshwater – Rivers
Status	open
Location	easting northing: 417227 346905 lat lon: 53.019159, -1.744639
Area	Staffordshire Warwickshire And West Midlands
Sub-Area	Upper Trent And Tame
Summary	242 samples taken between 2021 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.

32 determinands have been measured at this site

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

Displaying the twenty most recent samples. You can see all 242 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 31 Oct 2019 to 5 Aug 2021

Notation	Determinand	Units	31 Oct 2019 14:26	21 Nov 2019 11:14	10 Dec 2019 12:57	9 Jan 2020 12:30	27 Feb 2020 11:15	12 Mar 2020 10:49	10 May 2021 09:56	18 Jun 2021 09:01	2 Jul 2021 14:53	5 Aug 2021 11:20
0061	pH		8.26	8.43	8.4	8.13	8.15	8.27	8.2	8.3	8.24	8.28
0076	Temperature of Water	°C	8.4	7	7	7.9	6.1	6.2	10.3	12	14.8	14.5
0077	Conductivity at 25 C	μs/cm	581	563	584	415	549	546	513	433	608	594
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.054	0.2	0.051	0.046	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.4	4.1	3.9	2.7	3.4	3.3	2.8	4.4	4.5	3.9
0117	Nitrate as N	mg/l	3.39	4.09	3.89	2.67	3.39	3.29	2.79	4.39	4.49	3.89
0118	Nitrite as N	mg/l	0.0054	0.0096	0.013	0.026	0.0067	0.01	0.0094	0.0075	0.0097	0.0065
0119	Ammonia un-ionised as N	mg/l	< 0.00049	< 0.00044	0.00079	0.00313	0.0007	0.00063	< 0.00056	< 0.00063	< 0.00078	< 0.00076
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	256	260	170	240	240	210	270	250	250
0180	Orthophosphate, reactive as P	mg/l	0.041	0.042	0.04	0.13	0.043	0.045	0.053	0.026	0.036	0.045
9901	Oxygen, Dissolved, % Saturation	%	89.4	97.5	95	94.9	97	97.3	102	110	100.8	102.5
9924	Oxygen, Dissolved as O2	mg/l	10.5	11.8	11.5	11.2	12	12	11.4	11.8	10.2	10.4

Samples from 14 Nov 2018 to 17 Sep 2019

Notation	Determinand	Units	14 Nov 2018 12:28	11 Dec 2018 10:42	14 Jan 2019 11:35	8 Feb 2019 15:12	11 Mar 2019 10:20	20 May 2019 10:05	20 Jun 2019 09:25	19 Jul 2019 10:00	15 Aug 2019 09:53	17 Sep 2019 10:36
0061	pH		8.09	8.22	8.37	8.09	8.28	8.37	8.3	8.21	8.07	8.59
0076	Temperature of Water	°C	9.2	7.2	7.1	7.1	5.3	12	12.2	13.4	13.9	10.6
0077	Conductivity at 25 C	μs/cm	574	489	593	459	510	585	596	618	431	608
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.088	< 0.03	< 0.03	0.035	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.16	4.37	3.72	4.9	3.67	4.05	2.92	4	1.7	3.2
0117	Nitrate as N	mg/l	2.15	4.36	3.71	4.89	3.66	4.04	2.91	3.99	1.69	3.2
0118	Nitrite as N	mg/l	0.0058	0.0086	0.0094	0.0148	0.0067	0.0112	0.0135	0.0088	0.01	0.0045
0119	Ammonia un-ionised as N	mg/l	< 0.00052	< 0.00045	< 0.00044	0.0013	< 0.00039	< 0.00063	0.00075	< 0.0007	< 0.00073	< 0.00057
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	239	192	252	173	182	246	243	270	200	260
0180	Orthophosphate, reactive as P	mg/l	0.04	0.046	0.052	0.072	0.055	0.21	0.065	0.077	0.085	0.092
9901	Oxygen, Dissolved, % Saturation	%	96.5	97.3	99.2	95.8	102.2	105.9	96	95.4	92.8	96.1
9924	Oxygen, Dissolved as O2	mg/l	11.1	11.7	12	11.6	12.9	11.4	10.3	9.94	9.56	10.7

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sampling point Bentley Brook - Ashbourne

Determinands

Sampling results

Samples from 31 Oct 2019 to 5 Aug 2021

Samples from 14 Nov 2018 to 17 Sep 2019

sampling point
Bentley Brook - Ashbourne