sampling point
River Meavy D/S Burrator Res

Description	RIVER MEAVY BELOW BURRATOR RESERVOIR
Sampling point ID	SW-81121455
Type	Freshwater – Rivers
Status	open
Location	easting northing: 255132 67925 lat lon: 50.493169, -4.043743
Area	Devon And Cornwall
Sub-Area	Central Devon And Cornwall
Summary	141 samples taken between 2023 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.

27 determinands have been measured at this site

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

Displaying the twenty most recent samples. You can see all 141 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 May 2021 to 22 Sep 2023

Notation	Determinand	Units	13 May 2021 14:07	21 Jun 2021 10:54	1 Jul 2021 11:40	16 Aug 2021 13:05	5 Oct 2021 09:08	24 Nov 2021 12:27	30 Nov 2021 12:21	8 Dec 2021 10:37	7 Mar 2023 11:45	22 Sep 2023 11:08
0061	pH		7.16	7.03	7.4	6.28	7.15	6.7	7.19	6.13	7.03	6.94
0076	Temperature of Water	°C	11.1	13.1	15.4	15.9	13.5	9.4	8.1	6.8	6.5	15.5
0077	Conductivity at 25 C	μs/cm	58	53	47	48	63	48	51	53	52	50
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.034	< 0.03	0.011	0.014
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	0.16	< 0.2	0.19	0.053
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	0.159	< 0.196	0.188	0.052
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.001	< 0.004	0.0017	< 0.001
0119	Ammonia un-ionised as N	mg/l	< 9.0e-05	< 8.0e-05	< 0.00021	< 2.0e-05	< 0.0001	< 3.0e-05	8.0e-05	< 1.0e-05	2.0e-05	3.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	8	5	6	6	11	< 5	6	6	6	7
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.0069	< 0.01	< 0.001	0.0019
9901	Oxygen, Dissolved, % Saturation	%	92.3	99.4	91	90	93.4	99	90	99.4	97.3	96.3
9924	Oxygen, Dissolved as O2	mg/l	10.1	10.4	9.07	8.88	9.71	11.3	10.6	12.1	11.9	9.58

Samples from 20 Mar 2019 to 10 Mar 2020

Notation	Determinand	Units	20 Mar 2019 12:22	5 Jul 2019 12:06	9 Aug 2019 12:58	6 Sep 2019 12:31	18 Oct 2019 09:07	14 Nov 2019 10:07	11 Dec 2019 11:01	7 Jan 2020 11:42	21 Feb 2020 12:18	10 Mar 2020 11:43
0061	pH		6.84	7.3	7.4	7.2	6.26	6.6	6.79	6.01	6.5	6.6
0076	Temperature of Water	°C	8.3	17.5	18.3	16	12	8	7.2	8	7.5	7.9
0077	Conductivity at 25 C	μs/cm	50	54	30	51	45	47	49	50	49	49
0111	Ammoniacal Nitrogen as N	mg/l	0.0025	< 0.03	< 0.03	0.0039	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.0028
0116	Nitrogen, Total Oxidised as N	mg/l	0.189	< 0.2	< 0.2	0.029	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	0.18
0117	Nitrate as N	mg/l	0.188	< 0.196	< 0.196	0.028	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	0.179
0118	Nitrite as N	mg/l	< 0.001	< 0.004	< 0.004	< 0.001	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.001
0119	Ammonia un-ionised as N	mg/l	< 1.0e-05	< 0.00019	< 0.00026	2.0e-05	< 1.0e-05	< 2.0e-05	< 3.0e-05	< 1.0e-05	< 1.0e-05	< 1.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	< 5	6	< 5	7	5	5	5	< 5	< 5	< 5
0180	Orthophosphate, reactive as P	mg/l	< 0.001	< 0.01	< 0.01	0.0012	< 0.01	0.021	< 0.01	< 0.01	< 0.01	< 0.001
9901	Oxygen, Dissolved, % Saturation	%	101.5	95	81	93	86.8	89.8	96.4	96.6	101.7	104
9924	Oxygen, Dissolved as O2	mg/l	11.9	9.06	7.6	9.16	9.33	10.6	11.6	11.4	12.2	12.3

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sampling point River Meavy D/S Burrator Res

Determinands

Sampling results

Samples from 13 May 2021 to 22 Sep 2023

Samples from 20 Mar 2019 to 10 Mar 2020

sampling point
River Meavy D/S Burrator Res