sampling point
Main Dyke U/S Poulton Industrial Estate

Description	MAIN DYKE U/S POULTON INDUSTRIAL ESTATE
Sampling point ID	NW-88023953
Type	Freshwater – Rivers
Status	open
Location	easting northing: 336225 438673 lat lon: 53.840359, -2.970684
Area	Cumbria And Lancashire
Sub-Area	Morecombe Bay
Summary	12 samples taken during 2017

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.

15 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
E.coli C-MF
IE Conf
IE Pres
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Samples from 20 Mar 2017 to 27 Dec 2017

Notation	Determinand	Units	20 Mar 2017 11:01	4 Apr 2017 12:49	22 May 2017 11:05	1 Jun 2017 11:03	19 Jul 2017 11:05	17 Aug 2017 10:40	19 Oct 2017 11:10	16 Nov 2017 13:53	22 Nov 2017 11:45	27 Dec 2017 11:30
0061	pH		7.32	7.58	8.05	7.78	7.2	7.07	7.08	7.27	7	7.21
0076	Temperature of Water	°C	9.1	11.6	14	17	16.8	15.6	11.9	9.7	10.8	5.2
0077	Conductivity at 25 C	μs/cm	630	684	819	659	781	473	669	652	348	557
0111	Ammoniacal Nitrogen as N	mg/l	0.194	0.444	< 0.03	0.03	0.217	0.257	0.45	0.481	0.39	0.497
0116	Nitrogen, Total Oxidised as N	mg/l	3.37	2.86	1.59	1.8	< 0.2	4.06	2.48	3.15	4.01	3.06
0117	Nitrate as N	mg/l	3.33	2.8	1.55	1.75	< 0.196	4.01	2.4	3.08	3.97	3.03
0118	Nitrite as N	mg/l	0.0441	0.061	0.0428	0.0509	< 0.004	0.05	0.076	0.0715	0.0429	0.0326
0119	Ammonia un-ionised as N	mg/l	0.0007	0.00351	< 0.00073	0.00056	0.00106	0.00085	0.00116	0.00162	0.00077	0.00104
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	222	233	242	208	251	141	236	234	108	189
0180	Orthophosphate, reactive as P	mg/l	0.131	0.125	0.078	0.09	0.514	0.132	0.158	0.158	0.378	0.08
2348	Escherichia coli : Confirmed : MF	no/100ml	1273	250	81	72	210	17273	480	410	12727	540
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	550	36	< 10	117	680	16364	200	99	6400	81
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	550	36	< 10	117	612	16364	200	99	5760	45
9901	Oxygen, Dissolved, % Saturation	%	81.2	78.4	118.7	82.4	10.7	39.3	59.5	67.7	66.5	62.5
9924	Oxygen, Dissolved as O2	mg/l	9.35	8.51	12.2	7.94	1.04	3.9	6.41	7.68	7.35	7.93

Samples from 18 Jan 2017 to 20 Feb 2017

Notation	Determinand	Units	18 Jan 2017 09:20	20 Feb 2017 13:29
0061	pH		7.11	7.58
0076	Temperature of Water	°C	7.4	9.4
0077	Conductivity at 25 C	μs/cm	623	915
0111	Ammoniacal Nitrogen as N	mg/l	0.38	0.394
0116	Nitrogen, Total Oxidised as N	mg/l	4.97	3.2
0117	Nitrate as N	mg/l	4.92	3.15
0118	Nitrite as N	mg/l	0.046	0.055
0119	Ammonia un-ionised as N	mg/l	0.00075	0.00264
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	194	238
0180	Orthophosphate, reactive as P	mg/l	0.125	0.139
2348	Escherichia coli : Confirmed : MF	no/100ml	3200	2600
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	2100	530
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	1890	530
9901	Oxygen, Dissolved, % Saturation	%	66.6	77.5
9924	Oxygen, Dissolved as O2	mg/l	7.99	8.86