sampling point
River Neet At Langford Bridge

Description	RIVER NEET AT LANGFORD BRIDGE
Sampling point ID	SW-82710441
Type	Freshwater – Rivers
Status	open
Location	easting northing: 223513 100954 lat lon: 50.781232, -4.504841
Area	Devon And Cornwall
Sub-Area	Central Devon And Cornwall
Summary	103 samples taken between 2017 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.

39 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Bac All
Bac Ruminant
BacHF183
Calcium - Ca
ColformsPre
Cond @ 20C
Cond @ 25C
Cu Filtered
F Coli Pre
Hardness
Hdnss Ca
Hdnss Mg
MST Filter
MST Report
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Potassium- K
Prep: DNA
Sld NV@500C
Sld Sus@105C
Solids <63um
StrepF PMF
Temp Water
TurbidityNTU
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 103 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Nov 2014 to 20 Mar 2017

Notation	Determinand	Units	24 Nov 2014 12:42	7 Jan 2015 14:13	17 Apr 2015 11:35	23 Jul 2015 10:23	9 Oct 2015 11:18	3 Feb 2016 12:07	9 May 2016 10:30	19 Aug 2016 12:33	23 Nov 2016 14:19	20 Mar 2017 14:30
0061	pH		7.4	7.2	7.66	7.63	7.5	7.43	7.69	7.64	7.27	7.4
0076	Temperature of Water	°C	7.1	7.8	12	14.6	11.2	6.7	14.2	16.2	8.8	10.9
0077	Conductivity at 25 C	μs/cm	250	241	261	321	252	243	283	311	247	174
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.055	< 0.03	< 0.03	< 0.03	0.256
0116	Nitrogen, Total Oxidised as N	mg/l	2.77	3.38	1.96	2.21	1.73	2.52	1.46	2	4.56	1.57
0117	Nitrate as N	mg/l	2.76	3.38	1.96	2.2	1.73	2.51	1.46	2	4.55	1.56
0118	Nitrite as N	mg/l	0.0067	< 0.004	< 0.004	0.0068	< 0.004	0.0131	0.004	< 0.004	0.0084	0.0139
0119	Ammonia un-ionised as N	mg/l	< 0.00011	< 7.0e-05	< 0.00029	< 0.00033	< 0.00019	0.00021	< 0.00037	< 0.00038	< 9.0e-05	0.00127
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	44	37	46	78	52	45	60	74	32	43
0180	Orthophosphate, reactive as P	mg/l	0.032	0.018	0.027	0.112	0.05	0.025	0.033	0.147	0.029	0.033
9901	Oxygen, Dissolved, % Saturation	%	96.2	97	98	85	98.6	95.3	94.6	89.3	101.3	98
9924	Oxygen, Dissolved as O2	mg/l	11.6	11.5	10.5	8.62	10.8	11.6	9.68	8.75	11.7	10.8

Samples from 22 Aug 2013 to 19 Sep 2014

Notation	Determinand	Units	22 Aug 2013 10:02	10 Sep 2013 10:20	30 Oct 2013 12:10	31 Oct 2013 09:23	20 Nov 2013 13:48	13 Jan 2014 14:56	20 Feb 2014 10:52	7 Mar 2014 11:56	9 Jun 2014 12:58	19 Sep 2014 09:23
0061	pH		7.7	7.8	7.4	7.4	7.4	7.6	7.53	7.1	7.71	7.6
0076	Temperature of Water	°C	15.7	12.7	11.5	11.6	8.4	7.5	9	9.6	15.1	15.8
0077	Conductivity at 25 C	μs/cm	337	355	233	238	214	226	240	240	257	325
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.084	0.243	0.057	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.62	2.98	3.97	3.63	2.31	2.41	1.99	1.99	2.23	1.24
0117	Nitrate as N	mg/l	1.61	2.98	3.96	3.62	2.31	2.4	1.97	1.97	2.22	1.24
0118	Nitrite as N	mg/l	0.0071	< 0.004	0.0059	0.0052	< 0.004	0.0106	0.0172	0.0207	0.0087	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00042	< 0.00042	< 0.00016	< 0.00016	< 0.00012	0.00051	0.00141	0.00013	< 0.00041	< 0.00034
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	72	81	33	34	42	41	39	43	47	82
0180	Orthophosphate, reactive as P	mg/l	0.116	0.217	0.038	0.048	0.046	0.032	0.028	0.038	0.039	0.078
9901	Oxygen, Dissolved, % Saturation	%	87.4	85.3	97.6	96.5	93.4	98.5	98.5	92	95.5	81.9
9924	Oxygen, Dissolved as O2	mg/l	8.66	9.03	10.6	10.5	10.9	11.8	11.4	10.5	9.58	8.1

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sampling point River Neet At Langford Bridge

Determinands

Sampling results

Samples from 24 Nov 2014 to 20 Mar 2017

Samples from 22 Aug 2013 to 19 Sep 2014

sampling point
River Neet At Langford Bridge