sampling point
Witherslack Main Drain @ Highstock Bdg

Description	WITHERSLACK MAIN DRAIN AT HIGHSTOCK BRIDGE
Sampling point ID	NW-88022537
Type	Freshwater – Rivers
Status	open
Location	easting northing: 344725 482050 lat lon: 54.231145, -2.849436
Area	Cumbria And Lancashire
Sub-Area	Morecombe Bay
Summary	64 samples taken between 2015 and 2010

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.

12 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 64 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Dec 2014 to 7 Sep 2015

Notation	Determinand	Units	2 Dec 2014 08:54	5 Jan 2015 09:26	2 Feb 2015 09:44	23 Mar 2015 10:07	23 Apr 2015 09:31	20 May 2015 13:43	3 Jun 2015 15:08	21 Jul 2015 09:43	4 Aug 2015 08:23	7 Sep 2015 09:35
0061	pH		7.44	7.75	7.55	7.55	7.81	6.95	7.44	7.59	7.58	7.42
0076	Temperature of Water	°C	7.3	6.8	4.3	7.7	8.5	11.3	12.2	14.9	13.9	10.7
0077	Conductivity at 25 C	μs/cm	405	384	381	379	389	339	356	430	388	418
0111	Ammoniacal Nitrogen as N	mg/l	0.113	0.1	0.107	0.099	0.066	0.046	0.047	0.417	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.43	1.97	1.83	1.51	1.25	1.03	0.93	0.82	0.76	0.97
0117	Nitrate as N	mg/l	1.42	1.96	1.82	1.5	1.24	1.03	0.926	0.75	0.742	0.954
0118	Nitrite as N	mg/l	0.0134	0.0091	0.0063	0.008	0.0053	0.0042	< 0.004	0.0696	0.0183	0.0164
0119	Ammonia un-ionised as N	mg/l	0.00047	0.00082	0.00046	0.00055	0.0007	8.0e-05	0.00028	0.0043	< 0.00028	< 0.00015
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	173	153	151	153	158	150	155	176	172	189
0180	Orthophosphate, reactive as P	mg/l	0.066	0.032	0.036	0.047	0.05	0.044	0.042	0.134	0.081	0.07
9901	Oxygen, Dissolved, % Saturation	%	79.5	86.6	88.5	88.7	82.6	95.6	91	47.1	63.9	59.1
9924	Oxygen, Dissolved as O2	mg/l	9.57	10.6	11.5	10.6	9.65	10.4	9.74	4.75	6.58	6.55

Samples from 3 Feb 2014 to 13 Nov 2014

Notation	Determinand	Units	3 Feb 2014 09:15	6 Mar 2014 13:41	1 Apr 2014 09:36	1 May 2014 11:39	3 Jun 2014 15:29	3 Jul 2014 09:50	1 Aug 2014 13:44	1 Sep 2014 11:39	1 Oct 2014 14:05	13 Nov 2014 09:03
0061	pH		7.72	7.13	7.12	7.77	7.61	7.38	7.67	7.71	7.74	7.25
0076	Temperature of Water	°C	6.6	8.6	9.4	11.2	15.9	15.9	17.4	14.1	15.5	9.5
0077	Conductivity at 25 C	μs/cm	359	349	292	419	449	474	426	419	455	377
0111	Ammoniacal Nitrogen as N	mg/l	0.102	0.307	0.324	0.153	< 0.03	0.061	0.072	0.548	0.043	0.159
0116	Nitrogen, Total Oxidised as N	mg/l	1.28	0.99	0.98	1.1	0.91	0.76	0.63	0.84	0.95	1.46
0117	Nitrate as N	mg/l	1.27	0.976	0.964	1.08	0.884	0.713	0.59	0.821	0.931	1.44
0118	Nitrite as N	mg/l	0.0064	0.0142	0.0159	0.0177	0.026	0.0474	0.0396	0.0194	0.019	0.0151
0119	Ammonia un-ionised as N	mg/l	0.00077	0.00069	0.00076	0.00181	< 0.00035	0.00042	0.00107	0.007	0.00065	0.0005
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	148	137	117	171	185	209	180	182	198	159
0180	Orthophosphate, reactive as P	mg/l	0.044	0.083	0.072	0.08	0.064	0.08	0.096	0.07	0.101	0.063
9901	Oxygen, Dissolved, % Saturation	%	86.1	79.8	78.9	77.8	86.8	54.9	45.9	78.7	83.8	76
9924	Oxygen, Dissolved as O2	mg/l	10.5	9.3	9.02	8.52	8.56	5.42	4.39	8.07	8.34	8.67

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sampling point Witherslack Main Drain @ Highstock Bdg

Determinands

Sampling results

Samples from 2 Dec 2014 to 7 Sep 2015

Samples from 3 Feb 2014 to 13 Nov 2014

sampling point
Witherslack Main Drain @ Highstock Bdg