sampling point
River Smite At Thoroton, Oscar Bridge

Description	RIVER SMITE AT THOROTON, OSCAR BRIDGE
Sampling point ID	MD-42485620
Type	Freshwater – Rivers
Status	open
Location	easting northing: 477275 342782 lat lon: 52.976817, -0.850608
Area	Derbyshire Nottinghamshire And Leicestershire
Sub-Area	Leicester And South Nottinghamshire
Summary	160 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.

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 160 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Jul 2019 to 21 Jun 2024

Notation	Determinand	Units	15 Jul 2019 09:47	1 Aug 2019 10:32	16 Sep 2019 11:05	15 Oct 2019 14:09	14 Nov 2019 14:48	4 Dec 2019 12:43	9 Jan 2020 11:12	10 Feb 2020 09:19	6 Mar 2020 11:13	21 Jun 2024 12:24
0061	pH		8.34	7.72	7.97	7.61	7.81	7.82	7.79	8.03	7.95	7.84
0076	Temperature of Water	°C	15.7	16.8	14	11.4	7.2	6	8.1	6.1	5.8	17.6
0077	Conductivity at 25 C	μs/cm										1906
0085	BOD : 5 Day ATU	mg/l	1.5	2	1.5	3.8	1.92	2.3	6.1	4	1.2	1.5
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.13	< 0.03	0.049	0.055	0.083	0.35	0.16	0.12	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	10	10	11	5.1	8.34	9.3	4.7	4.5	9	9.7
0117	Nitrate as N	mg/l	9.94	9.88	11	5.07	8.3	9.24	4.65	4.46	8.96	9.65
0118	Nitrite as N	mg/l	0.056	0.12	0.048	0.03	0.0447	0.056	0.049	0.039	0.045	0.052
0119	Ammonia un-ionised as N	mg/l	< 0.00083	0.00207	< 0.00068	0.00041	0.00053	0.00075	0.00345	0.00219	0.00144	< 0.00066
0135	Solids, Suspended at 105 C	mg/l	7.3	9	6.4	170	88.3	16	520	410	16
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	180	230	110	229	270	150	180	260	250
0180	Orthophosphate, reactive as P	mg/l										0.062
9901	Oxygen, Dissolved, % Saturation	%	112.4	70.2	92	76.6	83.5	88.4	89.8	84	91.5	117
9924	Oxygen, Dissolved as O2	mg/l	11.1	6.8	9.46	8.35	10.1	11	10.6	10.4	11.4	11.1

Samples from 10 Nov 2015 to 26 Jun 2019

Notation	Determinand	Units	10 Nov 2015 10:05	8 Mar 2016 12:00	7 Jun 2016 14:16	28 Sep 2016 11:36	5 Dec 2016 10:13	10 Jan 2017 14:47	24 Apr 2017 11:21	8 Apr 2019 10:14	9 May 2019 08:40	26 Jun 2019 10:52
0061	pH		7.88	8.37	8.66	8.18	7.96	8.15	8.29	8.33	8.03	8.01
0076	Temperature of Water	°C	12.6	4.2	19.6	14.4	3	6.4	11.4	10	10	14.3
0077	Conductivity at 25 C	μs/cm	1295	1284	1871	1952	1752	1401	1897
0085	BOD : 5 Day ATU	mg/l								1.59	1.8	1.79
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.109	0.608
0116	Nitrogen, Total Oxidised as N	mg/l	6.23	10.7	7.73	11.1	11.5	12.3	9.65	11.7	9.48	10.6
0117	Nitrate as N	mg/l	6.21	10.7	7.5	11.1	11.5	12.3	9.58	11.6	9.42	10.4
0118	Nitrite as N	mg/l	0.0185	0.023	0.231	0.0314	0.032	0.04	0.0709	0.0727	0.0641	0.163
0119	Ammonia un-ionised as N	mg/l	< 0.0005	< 0.00036	< 0.0011	< 0.00075	< 0.0003	< 0.00042	< 0.00061	< 0.00055	0.00199	0.0152
0135	Solids, Suspended at 105 C	mg/l								10.5	7.52	5.93
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	223	248	248	239	250	249	257	233	230	245
0180	Orthophosphate, reactive as P	mg/l	1.97	0.428	1.07	3.26	1.22	0.99	1.32
9901	Oxygen, Dissolved, % Saturation	%	71.3	123.3	212.3	125.6	89.4	102.6	132.6	115	86.2	82.3
9924	Oxygen, Dissolved as O2	mg/l	7.56	16.1	19.4	12.8	12	12.6	14.5	13	9.71	8.4

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sampling point River Smite At Thoroton, Oscar Bridge

Determinands

Sampling results

Samples from 15 Jul 2019 to 21 Jun 2024

Samples from 10 Nov 2015 to 26 Jun 2019

sampling point
River Smite At Thoroton, Oscar Bridge