sampling point
River Exe At Bickleigh Castle

Description	RIVER EXE AT BICKLEIGH CASTLE
Sampling point ID	SW-70540275
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 293670 106880 lat lon: 50.85163, -3.511869
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	112 samples taken between 2012 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.

31 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
Calcium - Ca
Chlorophyl-A
Cond @ 25C
Cu Filtered
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Phosphorus-P
Potassium- K
SiO2 Rv
Sld Sus@105C
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 112 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 27 Feb 2012 to 19 Nov 2012

Notation	Determinand	Units	27 Feb 2012 11:55	4 Apr 2012 11:51	30 Apr 2012 08:32	1 Jun 2012 10:56	3 Jul 2012 15:22	31 Jul 2012 13:59	31 Aug 2012 10:21	4 Oct 2012 12:23	8 Nov 2012 10:40	19 Nov 2012 12:28
0061	pH		7.7	8.3	7.6	8.2	7.5	8	7.7	7.6	7.6	7.7
0076	Temperature of Water	°C	8.5	8.3	7.9	16.3	14	14.6	12.3	10.6	9.4	7.7
0077	Conductivity at 25 C	μs/cm	154	193	114	195	117	144	159	130	152	159
0111	Ammoniacal Nitrogen as N	mg/l	0.071	< 0.03	0.047	< 0.03	< 0.03	< 0.03	0.031	< 0.03	0.046	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.99	1.85	1.65	1.99	1.33	2.13	1.88	1.46	2.03	2.08
0117	Nitrate as N	mg/l	1.98	1.84	1.65	1.97	1.32	2.12	1.87	1.45	2.02	2.07
0118	Nitrite as N	mg/l	0.014	0.0144	0.0044	0.0222	0.0083	0.0116	0.0107	0.0068	0.008	0.0101
0119	Ammonia un-ionised as N	mg/l	0.00059	< 0.00048	0.0003	< 0.00087	< 0.00024	< 0.00077	0.00034	< 0.00023	0.00032	< 0.00023
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	39	53	27	57	32	51	44	34	41	45
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	0.044	< 0.02	0.029	0.033	0.023	< 0.02	0.031	0.1
9901	Oxygen, Dissolved, % Saturation	%	95.5	106	93.2	105	95	106	97	103	101	92.5
9924	Oxygen, Dissolved as O2	mg/l	11.2	12.4	11	10.3	9.77	10.8	10.4	11.4	11.5	11

Samples from 12 May 2011 to 31 Jan 2012

Notation	Determinand	Units	12 May 2011 13:20	8 Jun 2011 13:40	4 Jul 2011 10:05	8 Aug 2011 13:50	14 Sep 2011 13:30	27 Oct 2011 14:30	8 Nov 2011 15:30	5 Dec 2011 13:55	20 Jan 2012 10:12	31 Jan 2012 12:52
0061	pH		8.1	7.9	7.6	7.2	7.7	7.4	7.7	7.7	7.4	7.6
0076	Temperature of Water	°C	13.6	15.3	14.8	14.5	13.1	11.4	10.3	7.3	7.6	4.8
0077	Conductivity at 25 C	μs/cm	199	197	141	102	122	160	181	108	128	181
0111	Ammoniacal Nitrogen as N	mg/l	0.102	0.098	0.064	0.035	0.043	0.096	0.033	0.067	0.051	0.063
0116	Nitrogen, Total Oxidised as N	mg/l	2.18	2.19	1.34	0.91	1.13	2.41	2.22	1.74	1.56	2.55
0117	Nitrate as N	mg/l	2.13	2.13	1.32	0.902	1.11	2.4	2.21	1.73	1.55	2.54
0118	Nitrite as N	mg/l	0.0533	0.0555	0.0176	0.0084	0.0176	0.0137	0.011	0.0108	0.0095	0.0107
0119	Ammonia un-ionised as N	mg/l	0.00242	0.0021	0.00067	0.00014	0.0005	0.00049	0.00031	0.00051	0.0002	0.00031
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	56	54	37	30	30	37	38	33	31	40
0180	Orthophosphate, reactive as P	mg/l	0.084	0.089	0.049	0.041	0.036	0.073	0.022	0.02	0.025	0.032
9901	Oxygen, Dissolved, % Saturation	%	100	105	98	110	101	97	99	93	95	94
9924	Oxygen, Dissolved as O2	mg/l	10.4	10.5	9.9	11.2	10.6	10.6	11.1	11.2	11.3	12.1

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sampling point River Exe At Bickleigh Castle

Determinands

Sampling results

Samples from 27 Feb 2012 to 19 Nov 2012

Samples from 12 May 2011 to 31 Jan 2012

sampling point
River Exe At Bickleigh Castle