sampling point
Redlake River At Redlake Farm

Description	REDLAKE RIVER AT REDLAKE FARM
Sampling point ID	SW-60032022
Type	Freshwater – Rivers
Status	open
Location	easting northing: 355000 140600 lat lon: 51.162864, -2.644916
Area	Wessex
Sub-Area	West Wessex
Summary	75 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.

25 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
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 75 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Apr 2016 to 9 Mar 2017

Notation	Determinand	Units	19 Apr 2016 13:56	16 Jun 2016 14:52	13 Jul 2016 12:07	10 Aug 2016 12:30	11 Oct 2016 12:43	23 Nov 2016 11:07	7 Dec 2016 11:03	16 Jan 2017 12:50	8 Feb 2017 11:26	9 Mar 2017 12:28
0061	pH		8.39	8.12	8.33	8.32	8.33	8.12	8.21	8.31	8.24	8.27
0076	Temperature of Water	°C	11.4	15.3	13.3	15.4	10.7	9.1	10.1	9.1	6.8	11
0077	Conductivity at 25 C	μs/cm	949	1070	1063	1123	1223	722	969	900	839	823
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.062	0.044	< 0.03	< 0.03	< 0.03	< 0.03	0.061	0.043	0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.13	5.1	5.29	5.24	5.15	7.43	5.86	5.73	5.82	4.96
0117	Nitrate as N	mg/l	5.12	5.05	5.28	5.22	5.14	7.42	5.85	5.71	5.81	4.95
0118	Nitrite as N	mg/l	0.0124	0.0458	0.0145	0.0164	0.0088	0.0089	0.0115	0.0203	0.0098	0.0073
0119	Ammonia un-ionised as N	mg/l	< 0.00061	0.00166	0.00102	< 0.00081	< 0.00058	< 0.00051	< 0.00055	0.00104	0.00062	0.00059
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	329	308	324	315	315	261	336	334	335	324
0180	Orthophosphate, reactive as P	mg/l	0.062	0.211	0.086	0.109	0.165	0.163	0.084	0.102	0.112	0.105
9901	Oxygen, Dissolved, % Saturation	%	113.9	84.9	106.8	105.6	99.9	89.8	94.6	95.1	95.3	100.1
9924	Oxygen, Dissolved as O2	mg/l	12.4	8.48	11.2	10.5	11.1	10.3	10.6	10.9	11.6	11

Samples from 14 May 2015 to 10 Mar 2016

Notation	Determinand	Units	14 May 2015 13:11	4 Jun 2015 14:01	15 Jul 2015 13:24	26 Aug 2015 14:25	22 Sep 2015 12:09	20 Oct 2015 10:05	17 Nov 2015 09:49	9 Dec 2015 10:44	12 Feb 2016 11:16	10 Mar 2016 11:42
0061	pH		8.25	8.37	8.21	8.16	8.26	8.23	8.17	8.34	8.45	8.21
0076	Temperature of Water	°C	10.7	15.1	16.3	15.1	12.4	10.5	11.7	8.2	7.6	6.5
0077	Conductivity at 25 C	μs/cm	1064	1143	1181	740	770	1060	882	914	871	823
0111	Ammoniacal Nitrogen as N	mg/l	0.088	0.038	< 0.03	0.066	< 0.03	< 0.03	0.062	< 0.03	0.038	0.052
0116	Nitrogen, Total Oxidised as N	mg/l	5.5	5.33	4.9	2.6	3.24	5	4.54	5.05	5.53	3.91
0117	Nitrate as N	mg/l	5.46	5.3	4.88	2.58	3.23	4.98	4.53	5.04	5.52	3.9
0118	Nitrite as N	mg/l	0.0438	0.029	0.0248	0.022	0.0144	0.0193	0.0118	0.0102	0.0058	0.0079
0119	Ammonia un-ionised as N	mg/l	0.00169	0.00101	< 0.00087	0.00175	< 0.00065	< 0.00057	0.00128	< 0.00048	0.00058	0.00073
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	303	317	296	282	302	325	324	346	352	314
0180	Orthophosphate, reactive as P	mg/l	0.11	0.126	0.175	0.225	0.227	0.109	0.225	0.102	0.094	0.141
9901	Oxygen, Dissolved, % Saturation	%	98.7	148.9	123.9	91	90.1	99	86.8	89.5	95.5	95.8
9924	Oxygen, Dissolved as O2	mg/l	10.9	14.9	12.1	9.13	9.6	11	9.4	10.5	11.4	11.8

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sampling point Redlake River At Redlake Farm

Determinands

Sampling results

Samples from 19 Apr 2016 to 9 Mar 2017

Samples from 14 May 2015 to 10 Mar 2016

sampling point
Redlake River At Redlake Farm