sampling point
Liverton Brook At Ventiford Bridge

Description	LIVERTON BROOK AT VENTIFORD BRIDGE
Sampling point ID	SW-70622002
Type	Freshwater – Rivers
Status	open
Location	easting northing: 284750 74750 lat lon: 50.561103, -3.628493
Area	Devon And Cornwall
Sub-Area	Central Devon And Cornwall
Summary	219 samples taken between 2019 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.

36 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
BacCF128
BacHF183
Calcium - Ca
Cond @ 20C
Cond @ 25C
Cu Filtered
F Coli Pre
F+Coliphage
F+II/IIIphag
F+IV phage
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Potassium- K
Sld Sus@105C
StrepF PMF
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 219 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Jun 2018 to 27 Jun 2019

Notation	Determinand	Units	11 Jun 2018 12:08	11 Jul 2018 12:32	10 Sep 2018 11:15	25 Oct 2018 13:32	8 Nov 2018 14:43	2 Jan 2019 11:27	6 Feb 2019 12:30	1 Apr 2019 10:55	30 May 2019 11:44	27 Jun 2019 14:35
0061	pH		7.6	7.7	7.7	7.34	7.7	7.86	7.5	7.91	8.35	7.82
0076	Temperature of Water	°C	16.2	17.6	14.8	10.6	11.2	8.5	7.7	8	13.9	17.1
0077	Conductivity at 25 C	μs/cm	543	262	268	241	251	217	272	227	131	200
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.056	< 0.03	0.07	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.61	1.33	0.96	1.49	2.98	2.32	1.92	1.84	1.41	1.8
0117	Nitrate as N	mg/l	1.6	1.32	0.956	1.49	2.97	2.32	1.91	1.84	1.4	1.79
0118	Nitrite as N	mg/l	0.0126	0.0094	< 0.004	< 0.004	0.0139	0.0041	0.0064	0.0045	0.0093	0.014
0119	Ammonia un-ionised as N	mg/l	< 0.00035	< 0.00048	< 0.00039	< 0.00013	0.00056	< 0.00036	0.00034	< 0.00039	< 0.00073	< 0.00061
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	72	81	82	65	62	58	60	62	73	68
0180	Orthophosphate, reactive as P	mg/l	0.03	0.058	0.025	0.015	0.021	0.013	0.028	0.012	0.019	0.028
9901	Oxygen, Dissolved, % Saturation	%	96	92	91	97.7	97	92.1	100	96.1	90	94.3
9924	Oxygen, Dissolved as O2	mg/l	9.41	8.76	9.19	10.9	10.6	10.8	11.9	11.4	9.27	9.07

Samples from 3 Feb 2017 to 24 May 2018

Notation	Determinand	Units	3 Feb 2017 08:06	21 Feb 2017 11:50	6 Apr 2017 10:26	12 Oct 2017 11:43	10 Nov 2017 09:09	4 Dec 2017 10:44	4 Jan 2018 11:22	30 Jan 2018 10:43	22 Feb 2018 10:14	24 May 2018 12:07
0061	pH		7.54	7.8	7.9	7.7	8.42	7.7	7.3	7.67	8	7.7
0076	Temperature of Water	°C	8.3	10.1	8.7	12.8	9.8	6.6	9.7	6.5	5.7	13.9
0077	Conductivity at 25 C	μs/cm	226	227	216	226	243	234	243	232	242	238
0111	Ammoniacal Nitrogen as N	mg/l	0.033	< 0.03	< 0.03	< 0.03	0.066	< 0.03	0.055	< 0.03	< 0.03	0.032
0116	Nitrogen, Total Oxidised as N	mg/l	2.2	1.96	1.81	1.4	1.59	1.81	1.99	2.29	2.18	1.72
0117	Nitrate as N	mg/l	2.2	1.96	1.81	1.39	1.58	1.8	1.98	2.29	2.18	1.71
0118	Nitrite as N	mg/l	0.0044	0.0049	< 0.004	0.0053	0.0099	0.007	0.0054	0.0043	< 0.004	0.0101
0119	Ammonia un-ionised as N	mg/l	0.00019	< 0.00035	< 0.0004	< 0.00034	0.00119	< 0.00022	0.0002	< 0.0002	< 0.0004	0.00039
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	52	57	58	70	70	66	56	57	61	67
0180	Orthophosphate, reactive as P	mg/l	0.022	0.011	< 0.01	0.015	0.013	< 0.01	0.032	< 0.01	0.012	0.02
9901	Oxygen, Dissolved, % Saturation	%	97.6	98.9	103.4	89	98.8	96	91	100.7	96.8	92
9924	Oxygen, Dissolved as O2	mg/l	11.5	11.1	12	9.4	11.2	11.8	10.3	12.4	12.1	9.48

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sampling point Liverton Brook At Ventiford Bridge

Determinands

Sampling results

Samples from 11 Jun 2018 to 27 Jun 2019

Samples from 3 Feb 2017 to 24 May 2018

sampling point
Liverton Brook At Ventiford Bridge