sampling point
River Yeo (Bideford) At Hoopers

Description	RIVER YEO (BIDEFORD) AT HOOPERS
Sampling point ID	SW-72911944
Type	Freshwater – Rivers
Status	open
Location	easting northing: 242760 123130 lat lon: 50.986037, -4.241603
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	96 samples taken between 2018 and 2000

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.

32 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 20C
Cond @ 25C
Cu Filtered
F Coli Pre
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Potassium- K
Salinity
Salinty Cond
StrepF PMF
Temp Water
Type of Flow
WethPresPrec
WethTdy 1-6
WethYdy Temp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 96 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Feb 2016 to 20 Apr 2018

Notation	Determinand	Units	17 Feb 2016 12:52	13 May 2016 11:10	31 Aug 2016 10:19	21 Nov 2016 08:52	27 Mar 2017 08:40	21 Aug 2017 10:40	19 Sep 2017 10:32	11 Dec 2017 11:44	9 Jan 2018 11:18	20 Apr 2018 10:07
0061	pH		7.8	8.08	7.7	7.54	7.76	8	8.31	7.6	7.59	7.96
0076	Temperature of Water	°C	6.9	14.6	15	8.1	7.2	15	12.6	7.2	6.8	11.2
0077	Conductivity at 25 C	μs/cm	186	252	267	194	240	249	256	262	252	247
0111	Ammoniacal Nitrogen as N	mg/l	0.291	< 0.03	< 0.03	0.106	0.045	< 0.03	< 0.03	0.278	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.99	3.08	2.99	2.92	4.66	3.47	5.04	4.83	5.12	4.03
0117	Nitrate as N	mg/l	0.978	3.06	2.99	2.91	4.64	3.46	5.03	4.81	5.11	4.01
0118	Nitrite as N	mg/l	0.012	0.0218	0.005	0.0099	0.0197	0.0061	0.0067	0.0186	0.0123	0.0202
0119	Ammonia un-ionised as N	mg/l	0.00268	< 0.00077	< 0.0004	0.00059	0.00039	< 0.00079	< 0.00066	0.00166	< 0.00017	< 0.00055
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	34	51	63	44	47	58	53	46	46	54
0180	Orthophosphate, reactive as P	mg/l	0.102	0.127	0.122	0.104	0.042	0.125	0.051	0.065	0.027	0.048
9901	Oxygen, Dissolved, % Saturation	%	100	98.5	100	94.5	98.2	100	94.9	97	97.7	97.3
9924	Oxygen, Dissolved as O2	mg/l	12.2	9.99	10.1	11.1	11.8	10.1	10.1	11.7	11.9	10.7

Samples from 21 Aug 2013 to 14 Oct 2015

Notation	Determinand	Units	21 Aug 2013 10:43	7 Nov 2013 12:47	12 Mar 2014 11:05	13 Jun 2014 11:16	9 Sep 2014 12:43	12 Dec 2014 08:28	2 Feb 2015 10:47	23 Apr 2015 13:05	9 Jul 2015 12:10	14 Oct 2015 11:34
0061	pH		7.9	7.5	7.8	7.9	7.8	7.24	7.7	8	7.8	7.43
0076	Temperature of Water	°C	14.3	11.3	7.4	13.1	12.9	8.6	4.9	10.3	15	0.2
0077	Conductivity at 25 C	μs/cm	275	222	238	236	277	180	239	246	267	248
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.115	0.055	< 0.03	< 0.03	0.132	0.075	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.88	4.97	3.87	3.46	2.07	2.8	4.75	3.39	2.89	3.75
0117	Nitrate as N	mg/l	2.87	4.95	3.84	3.44	2.07	2.79	4.72	3.38	2.88	3.75
0118	Nitrite as N	mg/l	0.0062	0.0226	0.0336	0.0211	< 0.004	0.0122	0.0297	0.006	0.0122	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.0006	0.00074	0.00053	< 0.00055	< 0.00043	0.00038	0.00047	< 0.00056	< 0.0005	< 7.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	60	42	43	53	67	27	44	51	60	54
0180	Orthophosphate, reactive as P	mg/l	0.165	0.05	0.055	0.107	0.16	0.068	0.045	0.081	0.205	0.072
9901	Oxygen, Dissolved, % Saturation	%	94	100	100	98.8	94	100.7	97	95	98	100.6
9924	Oxygen, Dissolved as O2	mg/l	9.6	10.9	12	10.4	9.9	11.7	12.4	10.6	9.86	14.6

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sampling point River Yeo (Bideford) At Hoopers

Determinands

Sampling results

Samples from 17 Feb 2016 to 20 Apr 2018

Samples from 21 Aug 2013 to 14 Oct 2015

sampling point
River Yeo (Bideford) At Hoopers