sampling point
Oare Bridge East Lyn River

Description	OARE BRIDGE EAST LYN RIVER
Sampling point ID	SW-73210005
Type	Freshwater – Rivers
Status	open
Location	easting northing: 280214 147453 lat lon: 51.213673, -3.716361
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	33 samples taken between 2017 and 2014

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.

12 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 33 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 27 Apr 2016 to 3 Apr 2017

Notation	Determinand	Units	27 Apr 2016 11:19	25 May 2016 12:48	29 Jun 2016 13:14	24 Oct 2016 11:17	27 Oct 2016 11:15	22 Nov 2016 11:46	7 Dec 2016 12:06	30 Jan 2017 13:15	27 Mar 2017 11:24	3 Apr 2017 10:59
0061	pH		7.9	7.8	7.8	7.84	7.78	7	7.7	7.6	7.9	7.82
0076	Temperature of Water	°C	7.4	10.7	12.3	8.4	9.4	8.7	9.1	8	7.8	7.9
0077	Conductivity at 25 C	μs/cm	118	131	132	126	137	84	111	99	101	93
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	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.55	0.48	0.54	0.45	0.45	1.02	0.8	0.62	0.73	0.64
0117	Nitrate as N	mg/l	0.546	0.476	0.536	0.446	0.446	1.02	0.796	0.616	0.726	0.636
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	< 0.00036	< 0.00037	< 0.00041	< 0.00034	< 0.00032	< 5.0e-05	< 0.00026	< 0.00019	< 0.00037	< 0.00031
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	35	40	44	41	42	11	28	26	23	23
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	0.012	< 0.01	< 0.01	0.013	0.014	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	107	103	100	99.1	95	101	94	104	95	104.1
9924	Oxygen, Dissolved as O2	mg/l	12.8	11.4	10.7	11.6	10.9	11.7	10.8	12.3	11.3	12.3

Samples from 12 May 2015 to 22 Feb 2016

Notation	Determinand	Units	12 May 2015 11:15	16 Jun 2015 13:28	29 Jul 2015 10:49	17 Aug 2015 11:40	23 Sep 2015 10:58	23 Oct 2015 12:59	9 Dec 2015 12:10	29 Dec 2015 11:31	21 Jan 2016 12:00	22 Feb 2016 12:02
0061	pH		7.6	8.1	7.6	7.7	8.27	7.85	7.63	7.4	7.8	7.3
0076	Temperature of Water	°C	10.4	12.3	11.2	11.5	10.3	10.5	8.2	7.6	6.6	7.8
0077	Conductivity at 25 C	μs/cm	106	110	106	120	98	117	91	125	98	88
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	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.43	0.52	0.42	0.5	0.5	0.69	0.76	0.87	0.82	0.62
0117	Nitrate as N	mg/l	0.426	0.516	0.416	0.496	0.496	0.686	0.756	0.866	0.816	0.616
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	< 0.00023	< 0.00065	< 0.00024	< 0.00031	< 0.00056	< 0.0004	< 0.00021	< 0.00012	< 0.00027	< 9.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	30	31	33	37	23	34	17	17	22	15
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	0.012	0.013	< 0.01	< 0.01	< 0.01	< 0.01	0.011
9901	Oxygen, Dissolved, % Saturation	%	115	98	103	102	102.6	93.6	100.1	98	101	105
9924	Oxygen, Dissolved as O2	mg/l	12.8	10.5	11.3	11.1	11.5	10.4	11.8	11.7	12.4	12.5

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sampling point Oare Bridge East Lyn River

Determinands

Sampling results

Samples from 27 Apr 2016 to 3 Apr 2017

Samples from 12 May 2015 to 22 Feb 2016

sampling point
Oare Bridge East Lyn River