sampling point
Ford Stream At A30 Bridge

Description	FORD STREAM (EXE) AT A30 BRIDGE NEAR ROCKBEARE
Sampling point ID	SW-70523514
Type	Freshwater – Rivers
Status	open
Location	easting northing: 300900 95250 lat lon: 50.748364, -3.406053
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	65 samples taken between 2017 and 2011

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.

17 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Cond @ 25C
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Phosphate
Sld Sus@105C
Temp Water
WethPresPrec
pH

Displaying the twenty most recent samples. You can see all 65 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Apr 2016 to 5 Apr 2017

Notation	Determinand	Units	6 Apr 2016 12:05	4 May 2016 13:59	5 Jul 2016 12:07	4 Aug 2016 13:39	1 Sep 2016 10:05	1 Nov 2016 11:05	5 Dec 2016 09:24	26 Jan 2017 10:46	1 Mar 2017 13:24	5 Apr 2017 13:54
0061	pH		7.98	8.15	8.1	7.9	7.8	7.92	7.9	8	8.6	8.5
0076	Temperature of Water	°C	9.9	11.1	16.2	17.1	15.1	9.9	4.9	3.8	7	11
0077	Conductivity at 25 C	μs/cm	514	644	673	585	657	707	639	676	637	544
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.05	0.063	0.123	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.69	2.58	2.26	1.68	0.79	2.59	5.73	5.12	3.48	2.7
0117	Nitrate as N	mg/l	2.68	2.55	2.23	1.65	0.749	2.58	5.72	5.11	3.47	2.69
0118	Nitrite as N	mg/l	0.0132	0.0343	0.034	0.0342	0.0409	0.0144	0.0125	0.0075	0.0079	0.0111
0119	Ammonia un-ionised as N	mg/l	< 0.00052	< 0.00059	0.00143	0.00154	0.00207	< 0.00045	< 0.0003	< 0.00035	< 0.00044	< 0.00059
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	165	197	226	190	233	219	169	191	170	167
0180	Orthophosphate, reactive as P	mg/l	0.099	0.032	0.125	0.221	0.208	0.157	0.106	0.084	0.109	0.093
9901	Oxygen, Dissolved, % Saturation	%	101.3	120	85	85	48	81.3	97	92	127	110
9924	Oxygen, Dissolved as O2	mg/l	11.4	13.2	8.33	8.18	4.82	9.18	12.4	12.1	15.4	12.1

Samples from 1 May 2015 to 2 Mar 2016

Notation	Determinand	Units	1 May 2015 13:14	11 Jun 2015 09:13	16 Jul 2015 09:54	6 Aug 2015 11:16	15 Sep 2015 10:41	8 Oct 2015 14:34	5 Nov 2015 11:11	23 Nov 2015 14:34	6 Jan 2016 11:30	2 Mar 2016 10:42
0061	pH		8.1	8.09	7.8	8.01	7.7	7.9	7.85	8.18	8.14	7.96
0076	Temperature of Water	°C	10.2	13.3	17.1	15.9	12.7	11.6	14.1	5.9	8.4	5.6
0077	Conductivity at 25 C	μs/cm	675	522	602	697	372	564	462	586	452	706
0111	Ammoniacal Nitrogen as N	mg/l	0.054	0.099	0.136	0.051	0.245	0.03	0.1	< 0.03	0.121	0.062
0116	Nitrogen, Total Oxidised as N	mg/l	2.08	1.59	0.92	1.97	4.29	3.51	5.11	4.34	4.13	3
0117	Nitrate as N	mg/l	2.06	1.55	0.868	1.94	4.24	3.49	5.06	4.33	4.1	2.98
0118	Nitrite as N	mg/l	0.0248	0.0426	0.0519	0.031	0.046	0.0165	0.0472	0.0128	0.0322	0.0232
0119	Ammonia un-ionised as N	mg/l	0.001	0.0023	0.00265	0.00143	0.00276	0.00049	0.00175	< 0.0004	0.00196	0.00075
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	222	219	211	231	96	161	124	176	133	178
0180	Orthophosphate, reactive as P	mg/l	0.066	0.096	0.238	0.198	0.28	0.165	0.259	0.134	0.131	0.082
9901	Oxygen, Dissolved, % Saturation	%	99	69.4	64	92.3	93	103	87	97.3	104.3	92.8
9924	Oxygen, Dissolved as O2	mg/l	11.1	7.25	6.16	9.11	9.84	11.2	8.92	12.1	12.2	11.7

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sampling point Ford Stream At A30 Bridge

Determinands

Sampling results

Samples from 6 Apr 2016 to 5 Apr 2017

Samples from 1 May 2015 to 2 Mar 2016

sampling point
Ford Stream At A30 Bridge