sampling point
Dulas Brook At C/W R.Dore

Description	DULAS BROOK AT CONFLUENCE WITH R DORE (5 DAMPLES P A)
Sampling point ID	MD-50062
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 339525 227600 lat lon: 51.94359, -2.881189
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Shropshire & Wye
Summary	235 samples taken between 2024 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.

36 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Ca Filtered
Calcium - Ca
Cond @ 20C
Cond @ 25C
Cu Filtered
Cypermethrin
CyprmthrnDWt
Diazinon
FlumethrnDwt
HHM Ident.
Hardness
K- Filtered
Magnesium-Mg
Mg Filtered
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
No sampleH&S
O Diss %sat
O Diss% Satn
O Dissolved
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Phosphate
Sld Sus@105C
Temp Water
TurbidityNTU
Type of Flow
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 235 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Aug 2023 to 3 Jul 2024

Notation	Determinand	Units	4 Aug 2023 12:25	4 Sep 2023 10:52	4 Oct 2023 08:40	13 Nov 2023 11:59	15 Dec 2023 11:04	29 Jan 2024 12:02	20 Feb 2024 12:26	7 Mar 2024 11:50	5 Jun 2024 11:58	3 Jul 2024 09:58
0061	pH		7.97	7.99	7.71	7.79	7.93	8.12	8.05	8.15	8.12	7.83
0076	Temperature of Water	°C	15.5	15.6	12.8	10.4	7.5	9.3	9.7	6.7	11.3	14.4
0077	Conductivity at 25 C	μs/cm	579	594	554	180	338	522	358	347	512	554
0111	Ammoniacal Nitrogen as N	mg/l	0.039	< 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	4.2	4	2.5	1.1	1.8	1.9	1.8	1.7	2.3	3.3
0117	Nitrate as N	mg/l	4.18	3.98	2.49	1.1	1.8	1.9	1.8	1.7	2.29	3.28
0118	Nitrite as N	mg/l	0.023	0.019	0.015	< 0.004	< 0.004	< 0.004	0.0043	< 0.004	0.015	0.018
0119	Ammonia un-ionised as N	mg/l	0.00099	< 0.0008	< 0.00035	< 0.00035	< 0.00039	< 0.00052	< 0.00054	< 0.00043	< 0.0006	< 0.00051
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	250	230	71	150	160	150	160	240	250
0180	Orthophosphate, reactive as P	mg/l	0.56	0.58	0.37	0.088	0.058	0.086	0.076	0.068	0.21	0.4
9901	Oxygen, Dissolved, % Saturation	%	83.4	83.6	77.7	99.3	98.7	96.2	99.3	99.9	95.7	90.7
9924	Oxygen, Dissolved as O2	mg/l	8.3	8.3	8.2	11.1	11.8	11	11.3	12.2	10.5	9.24

Samples from 8 Oct 2019 to 7 Jul 2023

Notation	Determinand	Units	8 Oct 2019 11:00	22 Nov 2019 10:16	6 Dec 2019 10:56	17 Jan 2020 10:03	28 Feb 2020 10:52	13 Mar 2020 10:56	5 Apr 2023 14:10	11 May 2023 10:16	1 Jun 2023 12:20	7 Jul 2023 14:12
0061	pH		8.17	8.04	8.26	7.82	8.16	7.82	7.93	8.25	8.27
0076	Temperature of Water	°C	11.6	7.2	9	7.5	5.2	6.9	8.8	12.1	12.1
0077	Conductivity at 25 C	μs/cm	352	233	438	253	345	354	361	471	522
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.046	0.069	0.077	0.041	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.8	1.07	1.8	1.2	1.4	1.5	1.8	1.4	2.7	3.2
0117	Nitrate as N	mg/l	1.8	1.07	1.8	1.2	1.4	1.5	1.8	1.39	2.69	3.18
0118	Nitrite as N	mg/l	0.0043	< 0.004	< 0.004	0.0042	0.0043	< 0.004	0.0046	0.0066	0.014	0.019
0119	Ammonia un-ionised as N	mg/l	< 0.00062	< 0.00045	0.00078	0.0007	0.00099	0.0004	< 0.00043	< 0.00064	< 0.00064
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	150	97	180	99	140	160	160	170	230	250
0180	Orthophosphate, reactive as P	mg/l	0.14	0.08	0.08	0.078	0.068	0.073	0.082	0.12	0.22	0.41
9901	Oxygen, Dissolved, % Saturation	%	100.3	95.2	108	95.1	106.2	100.6	100.3	97.7	97.7
9924	Oxygen, Dissolved as O2	mg/l	10.9	11.5	12.5	11.4	13.5	12.2	11.6	10.5	10.5

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sampling point Dulas Brook At C/W R.Dore

Determinands

Sampling results

Samples from 4 Aug 2023 to 3 Jul 2024

Samples from 8 Oct 2019 to 7 Jul 2023

sampling point
Dulas Brook At C/W R.Dore