sampling point
Cut Off Channel Methwold Hythe Br.

Description	CUT OFF CHANNEL METHWOLD HYTHE BR.
Sampling point ID	AN-56M07
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 571000 295000 lat lon: 52.526026, 0.519239
Area	Cambridgeshire And Bedfordshire
Sub-Area	Ely Team Sub Area
Summary	174 samples taken between 2014 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.

26 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
COD as O2
Chloride Ion
Cond @ 20C
Cond @ 25C
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
SiO2 Rv
Sld Sus@105C
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 174 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Aug 2013 to 22 Apr 2014

Notation	Determinand	Units	7 Aug 2013 15:30	24 Sep 2013 11:44	14 Oct 2013 12:05	28 Oct 2013 12:03	12 Nov 2013 15:57	27 Nov 2013 11:54	17 Jan 2014 13:58	18 Feb 2014 11:25	31 Mar 2014 14:51	22 Apr 2014 16:01
0076	Temperature of Water	°C	19.8	15	12	12.5	8.2	5.7	7.1	7	11.2	13.5
0077	Conductivity at 25 C	μs/cm	663	707	742	838	888	781	940	798	707	696
0085	BOD : 5 Day ATU	mg/l	1.58	< 1	1.38	2.9	2.27	1.32	1.06	1.43	6.99	3.46
0092	Chemical Oxygen Demand :- {COD}	mg/l	22	14	14	13	20	16	17	< 10	22	< 10
0111	Ammoniacal Nitrogen as N	mg/l	0.032	0.119	0.058	< 0.03	0.214	0.076	0.282	0.112	0.045	0.143
0116	Nitrogen, Total Oxidised as N	mg/l	3.4	3.51	5.26	7.89	9.45	10.6	12.6	9.87	10.4	9.72
0117	Nitrate as N	mg/l	3.35	3.44	5.22	7.84	9.37	10.5	12.6	9.85	10.4	9.69
0118	Nitrite as N	mg/l	0.0511	0.0734	0.0448	0.0514	0.0796	0.062	0.0442	0.0243	0.0276	0.0335
0135	Solids, Suspended at 105 C	mg/l	3.35	< 3	3.47	6.75	5.97	< 3	4.38	8.05	25.5	6.55
0172	Chloride	mg/l	50.3	52.6	50.9	48.3	49.2	45.2	52.6	48.5	47.5	47.5
0180	Orthophosphate, reactive as P	mg/l	< 0.02	0.053	0.051	< 0.02	0.055	0.091	0.031	0.061	< 0.02	< 0.02
0182	Silica, reactive as SiO2	mg/l	4.25	5.5	7.02	9.48	11	11.5	11.4	10.7	< 0.2	2.27
7887	Chlorophyll : Acetone Extract	μg/l	5.8	1.3	12.2	67.4	32.1	6	2.3	4.8	168	14.7
9901	Oxygen, Dissolved, % Saturation	%	95.2	62.8	74.1	103.7	92.8	78.3	76.6	85.8	205.1	146.6
9924	Oxygen, Dissolved as O2	mg/l	8.66	6.31	7.96	11	10.9	9.8	9.26	10.4	22.5	15.2

Samples from 18 Sep 2012 to 18 Jun 2013

Notation	Determinand	Units	18 Sep 2012 12:42	3 Oct 2012 13:31	24 Oct 2012 08:29	6 Dec 2012 14:32	22 Jan 2013 08:43	28 Jan 2013 08:35	9 Apr 2013 10:58	15 Apr 2013 14:12	7 May 2013 11:22	18 Jun 2013 11:23
0061	pH		8.3	8.11	8.3	7.43
0076	Temperature of Water	°C	14.2	13.14	11.9	4.5	3.2	5.5	7.4	12.3	16.1	16.8
0077	Conductivity at 25 C	μs/cm	740	740	750	867	835	1365	742	779	596.7	690
0085	BOD : 5 Day ATU	mg/l	1.9	1.6	1.12	< 1	1.58	< 1	5.26	4.3	5	1.13
0092	Chemical Oxygen Demand :- {COD}	mg/l	16	12	13	< 10	27	28	13	30	20	13
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.042	0.278	0.149	1.09	< 0.03	< 0.03	0.042	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	6.45	9.3	7.97	12.1	10.4	17.2	10.6	11.5	9.38	8.77
0117	Nitrate as N	mg/l	6.42	9.27	7.94	12.1	10.3	17.1	10.6	11.5	9.33	8.71
0118	Nitrite as N	mg/l	0.0337	0.0262	0.0319	0.0353	0.0555	0.0658	0.0349	0.0485	0.0514	0.065
0119	Ammonia un-ionised as N	mg/l	< 0.00074	< 0.00069	0.00088	0.00092
0135	Solids, Suspended at 105 C	mg/l	< 3	3.03	3.17	6.38	5.02	21.4	24.2	29.5	15.9	3.57
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	226	222	218	226
0172	Chloride	mg/l	61.5	50.6	50.2	51.8	56.3	71.2	51.5	51.6	45.3	47
0180	Orthophosphate, reactive as P	mg/l	0.2	0.075	0.08	0.069	0.113	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02
0182	Silica, reactive as SiO2	mg/l	7.27	3.36	2.67	11.5	13.9	13.6	5.3	2.81	< 0.2	0.42
7887	Chlorophyll : Acetone Extract	μg/l	11.3	6.8	3.1	1.2	0.74	0.99	133	178	208	6.1
9901	Oxygen, Dissolved, % Saturation	%	100.2	123	97.4	64.3	88.3	100.8	135.8	160.3	215.2	129.6
9924	Oxygen, Dissolved as O2	mg/l	10.2	12.9	10.5	8.3	11.8	12.7	16.3	17.1	21.1	12.5

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sampling point Cut Off Channel Methwold Hythe Br.

Determinands

Sampling results

Samples from 7 Aug 2013 to 22 Apr 2014

Samples from 18 Sep 2012 to 18 Jun 2013

sampling point
Cut Off Channel Methwold Hythe Br.