sampling point
Grand Union Canal Marsworth

Description	GRAND UNION CANAL MARSWORTH
Sampling point ID	AN-06M19
Type	Freshwater – Canals
Status	closed
Location	easting northing: 491800 214700 lat lon: 51.823384, -0.669436
Area	Cambridgeshire And Bedfordshire
Sub-Area	Brampton Team Sub Area
Summary	120 samples taken between 2010 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

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
Chloride Ion
Cond @ 20C
Cond @ 25C
N Inorganic
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
Sld Sus@105C
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 120 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Oct 2009 to 19 Jul 2010

Notation	Determinand	Units	13 Oct 2009 11:00	5 Nov 2009 11:20	10 Dec 2009 12:15	12 Jan 2010 12:15	11 Feb 2010 13:00	11 Mar 2010 12:15	13 Apr 2010 12:10	10 May 2010 12:35	22 Jun 2010 17:20	19 Jul 2010 12:35
0061	pH		8.07	8.34	8.05	6.72	8.32	8.18	8.22	8.23	8.27	9.38
0076	Temperature of Water	°C	11.44	9.75	6.96	1.59	2.91	5.02	11.57	11.8	20.81	19.37
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.084	0.075	< 0.03	< 0.03	< 0.03	0.099	0.034	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.24	2.4	3.82	5.58	4.22	4.03	3.41	1.9	1.22	0.33
0117	Nitrate as N	mg/l	1.22	2.37	3.79	5.53	4.2	4.01	3.39	1.88	1.2	0.313
0118	Nitrite as N	mg/l	0.0182	0.0262	0.0301	0.0473	0.0222	0.0209	0.0245	0.0207	0.019	0.0174
0119	Ammonia un-ionised as N	mg/l	< 0.00061	< 0.00054	0.00123	4.0e-05	< 0.00032	< 0.00038	< 0.00061	0.00206	0.00136	< 0.00108
0180	Orthophosphate, reactive as P	mg/l	0.099	0.097	0.141	0.142	0.033	< 0.02	0.041	0.061	0.054	0.054
7887	Chlorophyll : Acetone Extract	μg/l	47.5	51.4	6.1	17.4	79.6	46.1	23.6	11.1	29.7	221
9901	Oxygen, Dissolved, % Saturation	%	75.8	91.8	93.8	111.6	124.9	108.7	131.9	113.2	113.2	201.7
9924	Oxygen, Dissolved as O2	mg/l	8.26	10.4	11.4	15.6	16.8	13.9	14.3	12.2	10.1	18.5

Samples from 1 Dec 2008 to 25 Sep 2009

Notation	Determinand	Units	1 Dec 2008 11:55	19 Jan 2009 11:40	24 Feb 2009 11:30	17 Mar 2009 10:45	15 Apr 2009 11:55	11 May 2009 11:00	8 Jun 2009 11:25	2 Jul 2009 12:00	17 Aug 2009 12:20	25 Sep 2009 13:30
0061	pH		8.08	8.26	8.36	8.19	8.21	8.3	8	8.19	8.1	8.26
0076	Temperature of Water	°C	4.81	4.78	7.51	9.21	12.75	14.47	16.15	23.78	20.03	15.36
0111	Ammoniacal Nitrogen as N	mg/l	0.047	0.049	< 0.03	< 0.03	0.054	0.045	< 0.03	< 0.03	0.049	0.031
0116	Nitrogen, Total Oxidised as N	mg/l	4.98	6.52	5.28	5.28	3.39	2.11	2.53	1.03	0.64	1.76
0117	Nitrate as N	mg/l	4.96	6.47	5.26	5.26	3.37	2.08	2.49	1.01	0.63	1.74
0118	Nitrite as N	mg/l	0.0245	0.0478	0.0185	0.0219	0.0198	0.0254	0.0408	0.0231	0.0101	0.0168
0119	Ammonia un-ionised as N	mg/l	0.00059	0.00061	< 0.00046	< 0.00052	0.0012	0.00114	< 0.00086	< 0.00148	0.00185	0.00084
0180	Orthophosphate, reactive as P	mg/l	0.266	0.211	0.111	0.131	0.108	0.091	< 0.02	0.096	0.086	0.063
7887	Chlorophyll : Acetone Extract	μg/l	18.6	127	56.8	40.6	29.3	34.3	45.2	30.9	34.2	51
9901	Oxygen, Dissolved, % Saturation	%	87.1	93.6	98.5	100.4	102.7	121.8	88.8	134.5	121.2	90.7
9924	Oxygen, Dissolved as O2	mg/l	11.2	12	11.8	11.5	10.9	12.4	8.71	11.3	11	9.05

Tell us whether you accept cookies

sampling point Grand Union Canal Marsworth

Determinands

Sampling results

Samples from 13 Oct 2009 to 19 Jul 2010

Samples from 1 Dec 2008 to 25 Sep 2009

sampling point
Grand Union Canal Marsworth