sampling point
Main Dyke D/S Poulton Industrial Estate

Description	MAIN DYKE D/S POULTON INDUSTRIAL ESTATE
Sampling point ID	NW-88023952
Type	Freshwater – Rivers
Status	open
Location	easting northing: 336548 439449 lat lon: 53.847372, -2.965937
Area	Cumbria And Lancashire
Sub-Area	Morecombe Bay
Summary	13 samples taken between 2019 and 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 4 Apr 2017 to 3 May 2019

Notation	Determinand	Units	4 Apr 2017 12:57	22 May 2017 11:13	1 Jun 2017 11:10	19 Jul 2017 10:55	17 Aug 2017 10:25	19 Oct 2017 11:20	16 Nov 2017 14:13	22 Nov 2017 11:55	27 Dec 2017 11:20	3 May 2019 11:38
0061	pH		7.55	8.01	7.71	7.33	7.07	7.2	7.3	7	7.2	8.33
0076	Temperature of Water	°C	11.7	13.8	16.9	16.5	15.6	11.9	9.9	10.7	5.3	13.2
0077	Conductivity at 25 C	μs/cm	693	788	690	807	545	661	661	364	567	814
0111	Ammoniacal Nitrogen as N	mg/l	0.493	0.047	0.035	0.206	0.345	0.458	0.57	0.525	0.525	0.11
0116	Nitrogen, Total Oxidised as N	mg/l	2.79	1.66	1.69	0.2	3.09	2.47	2.86	3.77	2.87	1.48
0117	Nitrate as N	mg/l	2.72	1.6	1.62	0.177	3.03	2.38	2.77	3.72	2.84	1.42
0118	Nitrite as N	mg/l	0.0696	0.0609	0.0748	0.0235	0.0596	0.0891	0.0867	0.0465	0.0333	0.056
0119	Ammonia un-ionised as N	mg/l	0.00366	0.00113	0.00055	0.00132	0.00114	0.00155	0.00209	0.00103	0.00109	0.00253
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	233	249	214	261	169	235	236	113	191	255
0180	Orthophosphate, reactive as P	mg/l	0.126	0.085	0.093	0.221	0.218	0.155	0.171	0.322	0.071	0.14
2348	Escherichia coli : Confirmed : MF	no/100ml	7600	440	700	180	19091	470	3600	13636	1091	210
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	230	81	340	144	16364	300	8545	9279	1182	108
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	207	81	340	130	16364	300	8545	8351	355	76
9901	Oxygen, Dissolved, % Saturation	%	73.6	104	75.4	22.4	35.2	51.6	61.3	69.9	59	95.6
9924	Oxygen, Dissolved as O2	mg/l	7.97	10.7	7.28	2.18	3.49	5.56	6.92	7.75	7.47	10

Samples from 18 Jan 2017 to 20 Mar 2017

Notation	Determinand	Units	18 Jan 2017 09:30	20 Feb 2017 13:07	20 Mar 2017 10:46
0061	pH		7.13	7.53	7.61
0076	Temperature of Water	°C	7.4	9.5	9.2
0077	Conductivity at 25 C	μs/cm	634	8156	636
0111	Ammoniacal Nitrogen as N	mg/l	0.446	0.404	0.577
0116	Nitrogen, Total Oxidised as N	mg/l	4.59	2.93	3.71
0117	Nitrate as N	mg/l	4.54	2.88	3.65
0118	Nitrite as N	mg/l	0.0473	0.0542	0.0581
0119	Ammonia un-ionised as N	mg/l	0.00092	0.00244	0.00408
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	201	237	201
0180	Orthophosphate, reactive as P	mg/l	0.125	0.025	0.104
2348	Escherichia coli : Confirmed : MF	no/100ml	5300	2200	9009
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	3000	440	819
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	1800	440	819
9901	Oxygen, Dissolved, % Saturation	%	64.6	73.4	80.1
9924	Oxygen, Dissolved as O2	mg/l	7.75	8.37	9.2