sampling point
Shropshire Union Canal Dobsons Bridge

Description	SHROPSHIRE UNION CANAL AT DOBSONS BRIDGE
Sampling point ID	MD-82439060
Type	Freshwater – Canals
Status	open
Location	easting northing: 349200 334300 lat lon: 52.903712, -2.756704
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Shropshire & Wye
Summary	134 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.

31 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
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
Temp Water
Visit-NoBott
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 134 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Jun 2023 to 6 Mar 2024

Notation	Determinand	Units	6 Jun 2023 11:58	6 Jul 2023 13:45	8 Aug 2023 11:29	5 Sep 2023 11:42	3 Oct 2023 11:08	9 Nov 2023 11:53	11 Dec 2023 12:10	2 Jan 2024 11:43	12 Feb 2024 09:42	6 Mar 2024 12:14
0061	pH		7.38	7.46	7.12	7.51	6.97	7.4	7.34	7.59	7.55	7.8
0076	Temperature of Water	°C	18	17.9	17.3	20.1	14.2	8.1	6	6.4	5.1	6.4
0077	Conductivity at 25 C	μs/cm	182	147	148	139	135	177	178	185	191	188
0111	Ammoniacal Nitrogen as N	mg/l	0.063	< 0.03	< 0.03	< 0.03	< 0.03	0.042	0.064	0.11	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	0.39	0.44	0.37	< 0.2
0117	Nitrate as N	mg/l	0.195	< 0.196	< 0.196	< 0.196	< 0.196	0.195	0.383	0.436	0.366	< 0.196
0118	Nitrite as N	mg/l	0.0046	< 0.004	< 0.004	< 0.004	< 0.004	0.0047	0.0068	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00051	< 0.00029	< 0.00013	< 0.00038	< 7.0e-05	0.00017	0.00019	0.0006	< 0.00014	< 0.00027
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	64	45	51	46	46	64	66	62	71	68
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	0.012	< 0.01	0.013	< 0.01	0.032	< 0.01	0.13	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	57.6	84.4	76.3	71.8	58.5	66.3	74.4	84.9	94.3	97.1
9924	Oxygen, Dissolved as O2	mg/l	5.44	7.99	7.31	6.5	5.99	7.82	9.25	10.4	12	11.9

Samples from 3 Sep 2009 to 11 May 2023

Notation	Determinand	Units	3 Sep 2009 12:35	28 Sep 2009 11:45	27 Oct 2009 10:24	7 Dec 2009 15:45	4 Feb 2010 11:30	22 Feb 2010 11:00	22 Mar 2010 12:30	5 Apr 2023 10:51	26 Apr 2023 10:41	11 May 2023 11:21
0061	pH		7.42	7.56	7.55	7.6	7.81	7.67	7.9	7.9	7.31	7.27
0076	Temperature of Water	°C	15.78	14.65	12.23	6.1	3.51	3.95	9.28	10.5	11.1	17.4
0077	Conductivity at 25 C	μs/cm	159	162	178	208	236	234	217	192	167	177
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.057	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	< 0.2	< 0.2	0.4	0.43	< 0.2	< 0.2	< 0.2	< 0.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	< 0.196	0.396	0.426	< 0.196	< 0.196	< 0.196	< 0.196
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00022	< 0.00028	< 0.00023	< 0.00016	< 0.00022	< 0.00017	< 0.00041	0.00086	< 0.00012	< 0.00018
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	57	58	66	77	72	70	68	60	54	56
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.01	< 0.01	0.012
6450	Copper, Dissolved	μg/l	1.7	< 1	4.2	< 1	1.4	1.4	1.14
6455	Zinc	μg/l	36.6	52.5	10.8	9	15.3	10.2	13.9
9901	Oxygen, Dissolved, % Saturation	%	64.7	61.4	75.2	89.5	84	84.2	84.3	87.1	76.1	79.8
9924	Oxygen, Dissolved as O2	mg/l	6.4	6.22	8.04	11.1	11.1	11	9.66	9.7	8.35	7.63

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sampling point Shropshire Union Canal Dobsons Bridge

Determinands

Sampling results

Samples from 6 Jun 2023 to 6 Mar 2024

Samples from 3 Sep 2009 to 11 May 2023

sampling point
Shropshire Union Canal Dobsons Bridge