sampling point
Burwell Lode Upware Lock

Description	BURWELL LODE UPWARE LOCK
Sampling point ID	AN-34M13
Type	Freshwater – Rivers
Status	open
Location	easting northing: 553787 269878 lat lon: 52.305481, 0.254193
Area	Cambridgeshire And Bedfordshire
Sub-Area	Ely Team Sub Area
Summary	168 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.

23 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
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
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 168 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Apr 2016 to 20 Apr 2017

Notation	Determinand	Units	12 Apr 2016 16:22	18 Aug 2016 14:49	26 Sep 2016 10:43	17 Oct 2016 11:01	19 Oct 2016 12:45	2 Nov 2016 11:07	28 Nov 2016 12:06	18 Jan 2017 13:06	8 Mar 2017 10:29	20 Apr 2017 10:32
0061	pH		8.06	7.86	7.92	7.84	8.01	7.93	8.03	8.17	8.24	8.12
0076	Temperature of Water	°C	12.4	21.2	15	11.2	11.3	9.2	5.5	3.3	8.1	12
0077	Conductivity at 25 C	μs/cm	753	740	748	933	747	750	779	882	813	696
0111	Ammoniacal Nitrogen as N	mg/l	0.048	0.031	0.033	0.037	0.037	0.052	0.076	0.111	0.034	0.033
0116	Nitrogen, Total Oxidised as N	mg/l	8.26	6.28	7.17	9.74	7.84	8.3	7.59	8.03	8.75	7.69
0117	Nitrate as N	mg/l	8.22	6.24	7.15	9.72	7.82	8.25	7.52	7.99	8.72	7.66
0118	Nitrite as N	mg/l	0.0378	0.0417	0.025	0.0213	0.0228	0.0461	0.0723	0.0429	0.033	0.0339
0119	Ammonia un-ionised as N	mg/l	0.00104	0.00093	0.00072	0.00051	0.00074	0.00076	0.001	0.00124	0.00054	0.0007
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	221	216	230	242	223	236	240	263	236	198
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	0.136	< 0.01	< 0.01	0.014	0.025	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	125.7	122.1	79.1	90.3	96	84.3	83.3	93.8	120.1	152
9924	Oxygen, Dissolved as O2	mg/l	13.4	10.8	7.96	9.89	10.5	9.68	10.5	12.5	14.2	16.3

Samples from 6 May 2015 to 10 Feb 2016

Notation	Determinand	Units	6 May 2015 14:15	4 Jun 2015 10:09	8 Jul 2015 11:51	26 Aug 2015 15:45	18 Sep 2015 12:53	22 Oct 2015 13:03	5 Nov 2015 12:12	25 Nov 2015 12:53	6 Jan 2016 12:12	10 Feb 2016 10:08
0061	pH		8.41	8.14	7.74	7.8	7.82	7.8	7.87	8.1	8.08	8.39
0076	Temperature of Water	°C	13.9	16.3	19.4	18.2	14.9	11.5	11.6	5.1	7.1	5.2
0077	Conductivity at 25 C	μs/cm	685	709	717	752	765	777	776	834	847	822
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.078	0.076	0.034	0.066	0.068	0.047	0.076	0.031
0116	Nitrogen, Total Oxidised as N	mg/l	7.53	6.91	4.64	5.56	6.74	6.72	7.13	7.52	8.57	9.28
0117	Nitrate as N	mg/l	7.49	6.83	4.56	5.51	6.72	6.69	7.08	7.48	8.51	9.25
0118	Nitrite as N	mg/l	0.0388	0.0777	0.082	0.0511	0.0231	0.0345	0.0498	0.0385	0.0552	0.0279
0119	Ammonia un-ionised as N	mg/l	< 0.00073	< 0.00087	0.00157	0.00161	0.00059	0.00085	0.00104	0.0006	0.00112	0.0004
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	199	204	211	233	221	238	231	246	257	244
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.023	0.021	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	139.9	144.5	84.9	81.5	86.5	78.6	76.7	92.6	86.6	98.2
9924	Oxygen, Dissolved as O2	mg/l	14.4	14.1	7.79	7.66	8.72	8.55	8.32	11.8	10.5	12.5

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sampling point Burwell Lode Upware Lock

Determinands

Sampling results

Samples from 12 Apr 2016 to 20 Apr 2017

Samples from 6 May 2015 to 10 Feb 2016

sampling point
Burwell Lode Upware Lock