sampling point
Newlyn River At Buryas Bridge

Description	NEWLYN RIVER AT BURYAS BRIDGE
Sampling point ID	SW-82112141
Type	Freshwater – Rivers
Status	open
Location	easting northing: 144750 29080 lat lon: 50.106824, -5.571165
Area	Devon And Cornwall
Sub-Area	West Devon And Cornwall
Summary	96 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.

25 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
Oxygen Diss
Potassium- K
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 96 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Jul 2017 to 13 Sep 2023

Notation	Determinand	Units	6 Jul 2017 13:39	11 Oct 2017 13:58	5 Mar 2018 14:03	4 Oct 2018 14:53	19 Mar 2019 12:48	18 Oct 2019 11:58	2 Mar 2020 12:00	23 Sep 2021 11:20	13 Mar 2023 11:44	13 Sep 2023 12:41
0061	pH		7.23	6.9	7.07	7.16	7.5	7.3	7.09	7.45	7.56	7.42
0076	Temperature of Water	°C	16.7	14.5	5.2	14.5	10.2	13.4	8.3	16	9.6	16.9
0077	Conductivity at 25 C	μs/cm	244	210	230	260	215	204	207	248	215	257
0111	Ammoniacal Nitrogen as N	mg/l	0.0049	0.0071	0.0136	< 0.002	0.0162	0.02	0.0061	0.0022	0.014	0.0057
0116	Nitrogen, Total Oxidised as N	mg/l	4.08	3.35	5.18	3.33	4.66	2.9	4.2	3	3.8	2.9
0117	Nitrate as N	mg/l	4.08	3.35	5.17	3.33	4.66	2.9	4.2	3	3.8	2.9
0118	Nitrite as N	mg/l	< 0.001	0.00231	0.00627	< 0.001	0.00236	0.004	0.0028	< 0.001	0.004	< 0.001
0119	Ammonia un-ionised as N	mg/l	3.0e-05	1.0e-05	2.0e-05	< 1.0e-05	0.0001	0.0001	1.0e-05	2.0e-05	9.0e-05	5.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	18	16	13	22	12	19	12	21	13	19
0180	Orthophosphate, reactive as P	mg/l	0.0208	0.0118	0.0157	0.0201	0.014	0.021	0.016	0.16	0.017	0.19
9901	Oxygen, Dissolved, % Saturation	%	95.4	96.5	100	92.7	100.8	99.7	102.2	102.5	101.4	99.5
9924	Oxygen, Dissolved as O2	mg/l	9.25	9.81	12.7	9.43	11.3	10.4	12	10.1	11.5	9.61

Samples from 5 May 2006 to 24 Oct 2016

Notation	Determinand	Units	5 May 2006 12:20	7 Jun 2006 14:15	19 Jul 2006 12:55	4 Aug 2006 09:15	5 Sep 2006 09:35	31 Oct 2006 11:00	8 Nov 2006 14:05	4 Dec 2006 12:15	18 Apr 2016 15:03	24 Oct 2016 14:18
0061	pH		7.25	7.1	7.3	7.59	7.07	7.16	7.06	7.04	7.17	6.9
0076	Temperature of Water	°C	14.1	17.4	16.5	15.8	17.7	13	11.9	10.7	11.3	12.7
0077	Conductivity at 25 C	μs/cm									232	233
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.032	0.066	0.0078	0.0037
0116	Nitrogen, Total Oxidised as N	mg/l	5.92	5.44	4.86	5.9	4.38	4.82	4.26	5.54	4.94	3.03
0117	Nitrate as N	mg/l	5.91	5.43	4.86	5.9	4.38	4.81	4.25	5.53	4.94	3.03
0118	Nitrite as N	mg/l	0.0129	0.0064	< 0.004	< 0.004	< 0.004	0.0064	0.0086	0.0128	0.00491	0.00139
0119	Ammonia un-ionised as N	mg/l	< 0.00013	< 0.00012	< 0.00018	< 0.00033	< 0.00012	< 0.0001	8.0e-05	0.00014	2.0e-05	< 1.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l									12	22
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	0.03	< 0.02	< 0.02	< 0.02	0.059	0.0044	0.0177
0211	Potassium	mg/l	3.56	3.59	3.67	3.67
1183	Weather : Precipitation		2	1	2	1	2	2	3	2
3267	Type of flow as description		3	3	3	2	3	3	3	4
3683	Nitrogen, Total Inorganic : (Calculated)	mg/l	5.95	5.47	4.89	5.93
9901	Oxygen, Dissolved, % Saturation	%	95.2	95.1	102	98	89.4	92.5	102.6	94	96.5	93.5
9924	Oxygen, Dissolved as O2	mg/l	9.76	9.09	9.94	9.69	8.49	9.72	11.1	10.4	10.5	9.89

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sampling point Newlyn River At Buryas Bridge

Determinands

Sampling results

Samples from 6 Jul 2017 to 13 Sep 2023

Samples from 5 May 2006 to 24 Oct 2016

sampling point
Newlyn River At Buryas Bridge