sampling point
Horwood Stream 70 M U/S Southcott Mill Rd

Description	HORWOOD STREAM 70M U/S SOUTHCOTT MILL ROAD
Sampling point ID	SW-72910722
Type	Freshwater – Rivers
Status	open
Location	easting northing: 247400 127532 lat lon: 51.026842, -4.1774
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	42 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 42 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Jun 2016 to 8 Mar 2017

Notation	Determinand	Units	8 Jun 2016 12:33	10 Aug 2016 11:30	22 Aug 2016 12:48	5 Oct 2016 11:47	26 Oct 2016 10:09	25 Nov 2016 12:09	7 Dec 2016 13:16	18 Jan 2017 11:00	14 Feb 2017 11:41	8 Mar 2017 12:18
0061	pH		7.42	7.9	7.9	7.88	7.5	7.5	7.71	7.8	7.8	7.46
0076	Temperature of Water	°C	15	13.8	16.4	12.8	10.7	8.8	8.2	8.2	7.6	9.5
0077	Conductivity at 25 C	μs/cm	330	313	315	313	324	313	310	312	316	258
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.06	0.069
0116	Nitrogen, Total Oxidised as N	mg/l	2.37	4.25	2.57	6.11	5.78	8.69	7.15	7.56	8.07	4.8
0117	Nitrate as N	mg/l	2.36	4.25	2.56	6.1	5.77	8.68	7.14	7.55	8.04	4.78
0118	Nitrite as N	mg/l	0.0063	< 0.004	0.0051	0.0103	0.0077	0.0091	0.0085	0.0099	0.0337	0.0223
0119	Ammonia un-ionised as N	mg/l	< 0.00021	< 0.00058	< 0.0007	< 0.00051	< 0.00018	< 0.00016	< 0.00025	< 0.0003	0.00058	0.00035
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	92	78	81	71	70	51	61	56	59	56
0180	Orthophosphate, reactive as P	mg/l	0.049	0.044	0.048	0.035	0.028	0.026	0.021	0.027	0.03	0.074
9901	Oxygen, Dissolved, % Saturation	%	94.7	86	88.6	102.2	91	103	98.3	97	100	92.8
9924	Oxygen, Dissolved as O2	mg/l	9.52	8.88	8.65	10.8	10.1	11.9	11.6	11.4	11.9	10.6

Samples from 7 May 2015 to 29 Mar 2016

Notation	Determinand	Units	7 May 2015 12:46	25 Jun 2015 11:40	13 Jul 2015 12:07	27 Aug 2015 13:36	22 Sep 2015 10:23	21 Oct 2015 11:30	14 Dec 2015 12:59	21 Dec 2015 11:48	19 Feb 2016 10:57	29 Mar 2016 10:40
0061	pH		7.7	7.8	7.7	7.5	7.94	7.7	7.7	7.91	7.7	7.89
0076	Temperature of Water	°C	11.8	13.3	15.5	15	12.7	11.6	10.7	10.6	7.3	7.6
0077	Conductivity at 25 C	μs/cm	318	339	335	275	288	193	313	287	309	265
0111	Ammoniacal Nitrogen as N	mg/l	0.03	< 0.03	< 0.03	0.034	< 0.03	< 0.03	0.031	0.03	0.394	0.108
0116	Nitrogen, Total Oxidised as N	mg/l	3.22	3.14	2.03	7.91	6.83	4.42	7.65	5.83	5.71	3.17
0117	Nitrate as N	mg/l	3.19	3.13	2.02	7.89	6.81	4.41	7.63	5.81	5.66	3.14
0118	Nitrite as N	mg/l	0.0282	0.0125	0.0071	0.0206	0.0154	0.0135	0.0192	0.0198	0.0502	0.0258
0119	Ammonia un-ionised as N	mg/l	0.00032	< 0.00044	< 0.00042	0.00029	< 0.00058	< 0.00031	0.0003	0.00047	0.00298	0.00129
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	75	86	87	43	56	72	63	63	64	57
0180	Orthophosphate, reactive as P	mg/l	0.044	0.052	0.059	0.054	0.037	0.04	0.027	0.037	0.042	0.055
9901	Oxygen, Dissolved, % Saturation	%	105	90	90	93	98	88	94	94.8	95	91.1
9924	Oxygen, Dissolved as O2	mg/l	11.3	9.4	8.96	9.35	10.4	9.55	10.4	10.5	11.4	10.9

Tell us whether you accept cookies

sampling point Horwood Stream 70 M U/S Southcott Mill Rd

Determinands

Sampling results

Samples from 8 Jun 2016 to 8 Mar 2017

Samples from 7 May 2015 to 29 Mar 2016

sampling point
Horwood Stream 70 M U/S Southcott Mill Rd