sampling point
River Barle At Simonsbath

Description	RIVER BARLE AT SIMONSBATH
Sampling point ID	SW-70581171
Type	Freshwater – Rivers
Status	open
Location	easting northing: 277208 139106 lat lon: 51.138014, -3.756523
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	106 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.

28 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Potassium- K
Sld Sus@105C
Temp Water
TurbidityNTU
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 106 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Jul 2023 to 11 Mar 2024

Notation	Determinand	Units	20 Jul 2023 13:14	7 Aug 2023 11:23	12 Sep 2023 11:01	3 Oct 2023 10:21	6 Nov 2023 11:24	7 Nov 2023 14:47	8 Dec 2023 10:34	16 Jan 2024 13:07	5 Feb 2024 11:59	11 Mar 2024 13:29
0061	pH		8.03	7.2	7.45	7.15	6.86	7.33	6.72	7.6	7.27	7.42
0076	Temperature of Water	°C	14.4	12.9	14.5	12	9.6	9.8	8.3	4.9	8.3	9.4
0077	Conductivity at 25 C	μs/cm	68	59	77	58	56	58	61	70	61	65
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.048
0116	Nitrogen, Total Oxidised as N	mg/l	0.21	0.24	0.33	< 0.2	0.32	0.32	0.38	0.46	0.45	0.3
0117	Nitrate as N	mg/l	0.206	0.236	0.326	< 0.196	0.316	0.316	0.376	0.456	0.446	0.296
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	< 0.00075	< 0.00011	< 0.00022	< 9.0e-05	< 4.0e-05	< 0.00012	< 3.0e-05	< 0.00015	< 9.0e-05	0.00022
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	15	14	20	12	10	10	14	15	9	13
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.015
9901	Oxygen, Dissolved, % Saturation	%	102.6	101	101.5	100.7	101.3	100.6	99.8	102.1	101.4	104.4
9924	Oxygen, Dissolved as O2	mg/l	10.5	10.6	10.3	10.8	11.5	11.4	11.7	13.1	11.9	11.9

Samples from 15 Aug 2022 to 2 Jun 2023

Notation	Determinand	Units	15 Aug 2022 09:21	28 Sep 2022 12:10	14 Oct 2022 09:52	16 Nov 2022 11:06	16 Dec 2022 10:57	26 Jan 2023 14:19	17 Feb 2023 11:33	3 Mar 2023 11:18	10 May 2023 13:56	2 Jun 2023 11:48
0061	pH		7.48	7.51	7.3	7.04	7.3	7.15	7.39	7.59	7.41	7.68
0076	Temperature of Water	°C	16.2	10.6	10.9	9.2	0.2	6.5	8.4	4.6	11.7	13.4
0077	Conductivity at 25 C	μs/cm	94	87	76	64	82	113	62	73	54	92
0111	Ammoniacal Nitrogen as N	mg/l	< 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	0.28	0.21	0.27	0.37	0.5	0.64	0.32	0.4	< 0.2	0.27
0117	Nitrate as N	mg/l	0.276	0.206		0.366	0.496	0.636	0.316	0.396	< 0.196	0.266
0118	Nitrite as N	mg/l	< 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	< 0.00026	< 0.00019		< 6.0e-05	< 5.0e-05	< 6.0e-05	< 0.00012	< 0.00014	< 0.00016	< 0.00034
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	28	19	13	10	17	18	12	14	10	24
0180	Orthophosphate, reactive as P	mg/l	0.17	< 0.01		< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	98.2	95.2	101.4	98.7	94.8	96.9	101.8	100.3	102.9	104.5
9924	Oxygen, Dissolved as O2	mg/l	9.63	10.6	11.2	11.3	13.7	11.9	11.9	12.9	11.1	10.9

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sampling point River Barle At Simonsbath

Determinands

Sampling results

Samples from 20 Jul 2023 to 11 Mar 2024

Samples from 15 Aug 2022 to 2 Jun 2023

sampling point
River Barle At Simonsbath