sampling point
River Wolf At Godford Mill

Description	GODFORD MILL RIVER WOLF
Sampling point ID	SW-70423244
Type	Freshwater – Rivers
Status	open
Location	easting northing: 313000 102300 lat lon: 50.813688, -3.236258
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 7 Mar 2016 to 12 Apr 2017

Notation	Determinand	Units	7 Mar 2016 09:44	9 May 2016 10:50	7 Jun 2016 13:21	13 Jul 2016 13:48	7 Sep 2016 10:48	10 Oct 2016 12:40	17 Nov 2016 09:50	17 Jan 2017 13:51	26 Jan 2017 12:53	12 Apr 2017 09:49
0061	pH		7.8	7.83	7.9	8.2	7.8	7.9	7.88	7.9	8.18	8.2
0076	Temperature of Water	°C	4.4	14.1	14.3	15	15.2	9.9	8.7	7.6	3.6	8.5
0077	Conductivity at 25 C	μs/cm	295	292	289	288	272	267	267	292	286	310
0111	Ammoniacal Nitrogen as N	mg/l	0.084	< 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	2.11	1.78	1.84	1.9	1.78	1.93	1.95	3.32	2.43	2.02
0117	Nitrate as N	mg/l	2.1	1.77	1.81	1.89	1.78	1.93	1.94	3.31	2.43	2.01
0118	Nitrite as N	mg/l	0.011	0.0069	0.029	0.0097	< 0.004	< 0.004	0.0066	0.0093	< 0.004	0.0064
0119	Ammonia un-ionised as N	mg/l	0.00064	< 0.0005	< 0.0006	< 0.00079	< 0.00051	< 0.00043	< 0.00038	< 0.00037	< 0.00034	< 0.00049
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	97	97	98	81	87	85	82	89	98	115
0180	Orthophosphate, reactive as P	mg/l	0.074	0.231	0.121	0.117	0.119	0.079	0.071	0.077	0.056	0.057
9901	Oxygen, Dissolved, % Saturation	%	99	98.7	100	104	94	97	89.6	92	94.5	102.4
9924	Oxygen, Dissolved as O2	mg/l	12.8	10.1	10.2	10.5	9.41	11	10.4	11	12.5	12

Samples from 8 May 2015 to 4 Feb 2016

Notation	Determinand	Units	8 May 2015 11:27	5 Jun 2015 10:02	14 Jul 2015 11:30	5 Aug 2015 12:02	15 Sep 2015 11:18	13 Oct 2015 09:13	11 Nov 2015 13:02	25 Nov 2015 12:05	8 Jan 2016 10:36	4 Feb 2016 12:10
0061	pH		7.9	8.2	7.95	8	7.7	7.98	8.08	7.79	7.8	7.9
0076	Temperature of Water	°C	10.7	12.8	14.8	12.6	12	8.6	12.3	10	6.2	8.9
0077	Conductivity at 25 C	μs/cm	608	290	268	151	216	291	281	282	257	288
0111	Ammoniacal Nitrogen as N	mg/l	0.037	< 0.03	< 0.03	0.035	0.086	< 0.03	0.056	0.29	0.094	0.566
0116	Nitrogen, Total Oxidised as N	mg/l	1.81	1.88	1.72	2.16	3.14	1.77	1.86	2.1	2.06	1.91
0117	Nitrate as N	mg/l	1.8	1.87	1.71	2.14	3.1	1.76	1.83	2.06	2.05	1.87
0118	Nitrite as N	mg/l	0.0134	0.0124	0.0126	0.0206	0.0394	0.0101	0.0291	0.04	0.0131	0.0366
0119	Ammonia un-ionised as N	mg/l	0.00057	< 0.00067	< 0.00069	0.00077	0.00092	< 0.00047	0.00121	0.00328	0.00082	0.00759
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	89	95	86	94	60	97	92	94	77	98
0180	Orthophosphate, reactive as P	mg/l	0.067	0.085	0.118	0.098	0.195	0.076	0.133	0.169	0.117	0.192
9901	Oxygen, Dissolved, % Saturation	%	104	94.5	94.6	98	100	97.1	97	92.4	95	93
9924	Oxygen, Dissolved as O2	mg/l	11.5	9.98	9.56	10.4	10.8	11.3	10.4	10.4	11.8	10.8

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sampling point River Wolf At Godford Mill

Determinands

Sampling results

Samples from 7 Mar 2016 to 12 Apr 2017

Samples from 8 May 2015 to 4 Feb 2016

sampling point
River Wolf At Godford Mill