sampling point
R.Perry At Platt Bridge

Description	RIVER PERRY AT PLATT BRIDGE
Sampling point ID	MD-29993380
Type	Freshwater – Rivers
Status	open
Location	easting northing: 340300 322300 lat lon: 52.794936, -2.886807
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Shropshire & Wye
Summary	166 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.

34 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COD as O2
Cadmium - Cd
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NATGRIDREF
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 166 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Sep 2019 to 10 Aug 2021

Notation	Determinand	Units	10 Sep 2019 09:03	10 Oct 2019 13:10	31 Oct 2019 10:34	5 Dec 2019 13:23	7 Jan 2020 10:07	5 Feb 2020 09:32	6 May 2021 11:06	1 Jun 2021 10:23	9 Jul 2021 12:31	10 Aug 2021 12:18
0061	pH		7.35	7.94	7.35	7.61	7.51	7.14	7.61	7.61	7.79	7.87
0076	Temperature of Water	°C	12.9	11.5	7.5	7	7.3	5.8	8.9	14.9	15.3	15.6
0077	Conductivity at 25 C	μs/cm	769	719	602	667	679	656	564	680	637	667
0111	Ammoniacal Nitrogen as N	mg/l	0.88	0.093	0.14	1.5	0.22	0.3	0.095	0.069	0.055	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	7.2	7.8	9.5	7.1	7.6	6.8	5.1	6.4	5.9	5.8
0117	Nitrate as N	mg/l	7.11	7.7	9.44	7.04	7.54	6.75	5.06	6.35	5.82	5.78
0118	Nitrite as N	mg/l	0.092	0.098	0.061	0.059	0.058	0.049	0.039	0.055	0.076	0.021
0119	Ammonia un-ionised as N	mg/l	0.00452	0.00165	0.00048	0.00902	0.00108	0.00056	0.00066	0.00074	0.00092	< 0.00061
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	250	230	170	220	230	220	190	230	220	230
0180	Orthophosphate, reactive as P	mg/l	0.38	0.14	0.2	0.083	0.079	0.097	0.32	0.088	0.14	0.27
9901	Oxygen, Dissolved, % Saturation	%	75.9	77.7	60.5	72.8	84.7	86.1	82.7	83.8	67.9	85.7
9924	Oxygen, Dissolved as O2	mg/l	8	8.45	7.24	8.82	10.2	10.8	9.57	8.45	6.79	8.51

Samples from 25 Oct 2017 to 12 Aug 2019

Notation	Determinand	Units	25 Oct 2017 12:25	5 Feb 2018 09:11	11 May 2018 13:10	8 Aug 2018 09:39	6 Nov 2018 10:28	7 Mar 2019 09:14	10 May 2019 13:36	18 Jun 2019 12:10	19 Jul 2019 10:14	12 Aug 2019 10:26
0061	pH		7.52	7.43	7.8	7.84	7.58	7.72	7.89	7.48		7.64
0076	Temperature of Water	°C	12.4	4.6	11.6	16.7	9.8	7.5	9.9	13.7		15.3
0077	Conductivity at 25 C	μs/cm		670	683	714	684	647	586	648		664
0085	BOD : 5 Day ATU	mg/l	< 2.75
0092	Chemical Oxygen Demand :- {COD}	mg/l	21
0111	Ammoniacal Nitrogen as N	mg/l	0.461	0.111	0.056	< 0.03	0.088	0.203	0.167	0.3	0.077	0.05
0116	Nitrogen, Total Oxidised as N	mg/l	5.13	8.74	6.98	5.1	5.37	9.74	5.21	11.7	6.9	5.4
0117	Nitrate as N	mg/l		8.68	6.94	5.08	5.27	9.67	5.1	11.5	6.82	5.32
0118	Nitrite as N	mg/l	0.207	0.0561	0.0448	0.0151	0.0986	0.066	0.11	0.176	0.079	0.078
0119	Ammonia un-ionised as N	mg/l	0.00337	0.00037	0.00073	< 0.00062	0.00061	0.00163	0.00236	0.0022		0.00059
0135	Solids, Suspended at 105 C	mg/l	< 6
0162	Alkalinity to pH 4.5 as CaCO3	mg/l		206	244	248	227	174	195	175	240	210
0172	Chloride	mg/l	38.1
0180	Orthophosphate, reactive as P	mg/l	0.455	0.263	0.241	0.434	0.371	0.229	0.296	0.151	0.19	0.3
7434	National Grid Reference : Whole : Field report		1
9901	Oxygen, Dissolved, % Saturation	%	39	88.9	74	102.3	69.8	85.3	76.8	68.9		78.2
9924	Oxygen, Dissolved as O2	mg/l		11.5	8.03	9.92	7.9	10.2	8.67	7.13		7.81

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sampling point R.Perry At Platt Bridge

Determinands

Sampling results

Samples from 10 Sep 2019 to 10 Aug 2021

Samples from 25 Oct 2017 to 12 Aug 2019

sampling point
R.Perry At Platt Bridge