sampling point
R.Worfe A442 Bridge

Description	RIVER WORFE A442 BRIDGE
Sampling point ID	MD-25029400
Type	Freshwater – Rivers
Status	open
Location	easting northing: 373300 295900 lat lon: 52.560265, -2.395276
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Shropshire & Wye
Summary	89 samples taken between 2024 and 2012

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.

17 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOROPHYLL
Cond @ 25C
Linuron
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Sld Sus@105C
Temp Water
TurbidityNTU
pH

Displaying the twenty most recent samples. You can see all 89 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 14 Jul 2023 to 17 Jun 2024

Notation	Determinand	Units	14 Jul 2023 15:03	7 Aug 2023 13:09	13 Sep 2023 10:23	2 Oct 2023 12:33	3 Nov 2023 11:29	7 Dec 2023 13:23	12 Jan 2024 12:22	2 Feb 2024 12:16	4 Mar 2024 12:13	17 Jun 2024 09:48
0061	pH		8	8.07	7.86	7.9	7.74	7.85	8.04	8.05	7.95	7.91
0076	Temperature of Water	°C	15.1	14.4	14.7	14.4	10.2	5	5.2	6.8	5.2	13.8
0077	Conductivity at 25 C	μs/cm	637	621	680	677	509	471	625	704	549	505
0085	BOD : 5 Day ATU	mg/l										1.6
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.045	0.074	0.048	0.038	0.06
0116	Nitrogen, Total Oxidised as N	mg/l	7.9	7.2	9.4	9	7.1	6.9	10	11	8.1	6.4
0117	Nitrate as N	mg/l	7.88	7.18	9.38	8.98	7.06	6.87	9.95	11	8.07	6.36
0118	Nitrite as N	mg/l	0.021	0.017	0.018	0.017	0.041	0.031	0.054	0.046	0.031	0.039
0119	Ammonia un-ionised as N	mg/l	< 0.00079	< 0.00075	< 0.00056	< 0.0006	< 0.00031	0.0004	0.00095	0.00069	0.00043	0.00118
0135	Solids, Suspended at 105 C	mg/l	11	15	17	9.1	31	23	11	14	23	40
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	180	180	190	200	160	140	190	200	170	150
0180	Orthophosphate, reactive as P	mg/l	0.32	0.35	0.46	0.34	0.2	0.14	0.3	0.22	0.14	0.2
6396	Turbidity	ntu	7.4	11	12	7.7	43	34	12	7.8	20
7887	Chlorophyll : Acetone Extract	μg/l	5.5	13	4	4	5.5	1.5	1.7	2.7	6.7	11
9901	Oxygen, Dissolved, % Saturation	%	90.3	94	87.8	89.3	85.2	93.5	96.8	99.9	97.6	90.8
9924	Oxygen, Dissolved as O2	mg/l	9.06	9.58	8.89	9.1	9.55	11.9	12.3	12.2	12.4	9.38

Samples from 14 Sep 2022 to 5 Jun 2023

Notation	Determinand	Units	14 Sep 2022 11:55	14 Oct 2022 12:18	9 Nov 2022 10:01	8 Dec 2022 09:43	31 Jan 2023 13:14	15 Feb 2023 15:04	8 Mar 2023 12:59	27 Apr 2023 09:50	17 May 2023 15:37	5 Jun 2023 11:44
0061	pH		7.85	7.79	7.92	8.07	7.97	8	8.06	8.08	8.01	8.14
0076	Temperature of Water	°C	14.1	11.7	10.2	1.3	6.5	6.2	4.4	9.7	13	14
0077	Conductivity at 25 C	μs/cm	642	658	678	284	710	756	768	680	684	683
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.042	< 0.03	0.037	0.031	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	9	9.7	8.6	11	11	12	12	9.9	9.6	10
0117	Nitrate as N	mg/l	8.99	9.68	8.57	11	11	12	12	9.88	9.58	9.97
0118	Nitrite as N	mg/l	0.013	0.019	0.029	0.03	0.036	0.031	0.036	0.022	0.024	0.026
0119	Ammonia un-ionised as N	mg/l	< 0.00053	< 0.00039	< 0.00046	0.0004	< 0.0004	0.00051	0.00037	< 0.00054	< 0.00068	< 0.00073
0135	Solids, Suspended at 105 C	mg/l	12	11	14	9.9	9.8	16	15	18	25	17
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	190	180	220	200	200	200	200	220	200
0180	Orthophosphate, reactive as P	mg/l	0.33	0.33	0.27	0.23	0.57	0.27	0.32	0.2	0.24	0.32
6396	Turbidity	ntu	9.3	5.2					8.1	8.4	18	11
7887	Chlorophyll : Acetone Extract	μg/l	8.2	4.6	3.3	2.8	1	10	11	26	26	2.5
9901	Oxygen, Dissolved, % Saturation	%	93.5	95	83.4	90.9	100.1	100.7	96.7	94.6	101.1	96.7
9924	Oxygen, Dissolved as O2	mg/l	9.59	10.3	9.35	12.8	12.3	12.5	12.5	10.7	10.6	9.94

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sampling point R.Worfe A442 Bridge

Determinands

Sampling results

Samples from 14 Jul 2023 to 17 Jun 2024

Samples from 14 Sep 2022 to 5 Jun 2023

sampling point
R.Worfe A442 Bridge