sampling point
Discharge From Braunton Marshes

Description	DRAIN DISCHARGE FROM BRAUNTON MARSHES
Sampling point ID	SW-73010807
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 247769 134173 lat lon: 51.086613, -4.174938
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	48 samples taken between 2017 and 2013

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

Samples from 27 Apr 2016 to 20 Sep 2017

Notation	Determinand	Units	27 Apr 2016 11:48	30 Jun 2016 13:23	27 Jul 2016 11:54	10 Aug 2016 10:03	8 Sep 2016 11:06	24 Oct 2016 09:42	13 Dec 2016 12:29	11 Jan 2017 10:39	21 Apr 2017 10:33	20 Sep 2017 14:05
0061	pH		8.11	7.5	7.3	7.66	7.44	7.4	7.3	7.5	7.73	7.45
0076	Temperature of Water	°C	9.8	15.6	17.2	16	17.5	9.3	8.8	8.4	11.5	14.9
0077	Conductivity at 25 C	μs/cm	25078	451	870	1269	1793	2329	912	704	676	4116
0111	Ammoniacal Nitrogen as N	mg/l	0.455	0.076	0.084	0.049	0.078	0.134	0.127	0.078	< 0.03	0.084
0116	Nitrogen, Total Oxidised as N	mg/l	1.76	1.44	1.9	< 0.2	0.27	2.61	2.05	3.13	3.36	2.06
0117	Nitrate as N	mg/l	1.75	1.42	1.88	0.193	0.252	2.59	2.01	3.1	3.34	2.03
0118	Nitrite as N	mg/l	0.0076	0.0183	0.0221	0.0074	0.0177	0.025	0.0424	0.0342	0.0151	0.0283
0119	Ammonia un-ionised as N	mg/l	0.00818	0.00067	0.00053	0.00064	0.00069	0.00059	0.00043	0.0004	< 0.00033	0.00063
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	146	98	106	224	220	160	241	186	114	99
0180	Orthophosphate, reactive as P	mg/l	0.013	0.112	0.117	0.075	0.089	0.06	0.15	0.101	0.023	0.057
9901	Oxygen, Dissolved, % Saturation	%	106.3	63	53.2	66.3	63.9	72.4	44	64.4	91.1	64.5
9924	Oxygen, Dissolved as O2	mg/l	12	6.26	5.11	6.53	6.1	8.29	5.1	7.54	9.91	6.5

Samples from 5 May 2015 to 19 Feb 2016

Notation	Determinand	Units	5 May 2015 12:12	3 Jun 2015 12:50	29 Jul 2015 12:22	24 Aug 2015 10:10	7 Sep 2015 11:26	21 Oct 2015 09:42	27 Nov 2015 11:40	16 Dec 2015 12:35	18 Jan 2016 10:44	19 Feb 2016 12:24
0061	pH		7.5	7.1	7.1	7.55	7.3	7.49	7.02	7.6	7.75	7.69
0076	Temperature of Water	°C	13.8	14.7	14.4	15.7	12.4	11.7	10.9	11.8	7.2	6.4
0077	Conductivity at 25 C	μs/cm	614	611	435	519	713	613	993	991	820	892
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.205	0.053	0.08	0.043	0.034	0.076	0.061	0.059	0.058
0116	Nitrogen, Total Oxidised as N	mg/l	2.13	1.16	1.92	0.78	2.37	2.12	3.04	2.94	3.67	3.38
0117	Nitrate as N	mg/l	2.12	1.13	1.88	0.752	2.35	2.1	3.01	2.91	3.64	3.36
0118	Nitrite as N	mg/l	0.0129	0.0344	0.0418	0.0282	0.0153	0.0165	0.0308	0.0264	0.0284	0.0233
0119	Ammonia un-ionised as N	mg/l	< 0.00023	0.00068	0.00017	0.0008	0.00019	0.00022	0.00016	0.00051	0.0005	0.0004
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	121	93	95	127	102	160	207	266	232	222
0180	Orthophosphate, reactive as P	mg/l	0.028	0.095	0.113	0.215	0.071	0.05	0.066	0.073	0.046	0.032
9901	Oxygen, Dissolved, % Saturation	%	98	52	37	26	54	68.2	57.8	71	79.4	92.1
9924	Oxygen, Dissolved as O2	mg/l	10.1	5.26	3.77	2.58	5.75	7.38	6.38	7.67	9.58	11.3

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sampling point Discharge From Braunton Marshes

Determinands

Sampling results

Samples from 27 Apr 2016 to 20 Sep 2017

Samples from 5 May 2015 to 19 Feb 2016

sampling point
Discharge From Braunton Marshes