sampling point
Skeffling Drain At Humber Lane Skeffling

Description	SKEFFLING DRAIN AT HUMBER LANE SKEFFLING
Sampling point ID	NE-49105183
Type	Freshwater – Rivers
Status	open
Location	easting northing: 536932 418350 lat lon: 53.643733, 0.069944
Area	Yorkshire
Sub-Area	Esk, Derwent, Hull
Summary	65 samples taken between 2024 and 2013

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 65 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Dec 2019 to 7 Aug 2024

Notation	Determinand	Units	12 Dec 2019 11:49	16 Jan 2020 11:40	27 Feb 2020 11:28	12 Mar 2020 11:46	12 May 2021 12:55	11 Jun 2021 10:45	8 Jul 2021 12:04	21 Jun 2024 09:56	2 Jul 2024 09:56	7 Aug 2024 09:15
0061	pH		7.71	7.99	7.96	8.09	8.91	8.85	7.73	9	8.96	7.52
0076	Temperature of Water	°C	4.1	5.1	3.8	5.6	14.8	19.9	19.3	18.4	15.2	17.2
0077	Conductivity at 25 C	μs/cm	1140	932	1079	1862	1466	2504	2306	1047	1344	2761
0111	Ammoniacal Nitrogen as N	mg/l	0.33	0.084	0.095	2.2	0.045	0.034	0.049	< 0.03	0.032	0.061
0116	Nitrogen, Total Oxidised as N	mg/l	11	9	9	7.5	4	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2
0117	Nitrate as N	mg/l	10.9	8.98	8.98	7.42	3.93	0.193	< 0.196	0.196	< 0.196	< 0.196
0118	Nitrite as N	mg/l	0.052	0.025	0.022	0.08	0.072	0.0071	< 0.004	0.0045	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00201	0.00104	0.001	0.029	0.00117	0.00127	0.00096	< 0.00101	0.00085	0.00064
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	190	210	290	210	190	230	120	140	270
0180	Orthophosphate, reactive as P	mg/l	0.099	0.072	0.054	0.048	0.39	0.2	0.2	0.03	0.061	0.52
9901	Oxygen, Dissolved, % Saturation	%	86.4	87.4	93.2	89.3	133.2	106.2	65.9	107.7	85.6	48.4
9924	Oxygen, Dissolved as O2	mg/l	11.3	11.1	12.3	11.2	13.5	9.65	6.06	10.1	8.57	4.65

Samples from 11 Jan 2017 to 12 Nov 2019

Notation	Determinand	Units	11 Jan 2017 11:46	7 Feb 2017 13:09	14 Mar 2017 13:06	24 Apr 2019 13:51	10 Jun 2019 11:13	14 Jun 2019 13:15	26 Jul 2019 11:03	17 Oct 2019 12:36	22 Oct 2019 12:29	12 Nov 2019 13:43
0061	pH		7.57	7.85	7.78	8.59	9.09	7.71	8.94	7.63	7.82	7.72
0076	Temperature of Water	°C	5.8	5.1	9.6	15.6	15.8	12.3	21.8	10.4	9.5	7.1
0077	Conductivity at 25 C	μs/cm	2043	1703	1983	2356	3071	1035	7011	984	1563	743
0111	Ammoniacal Nitrogen as N	mg/l	0.463	1.36	0.518	12.1	0.081	0.299	0.08	0.12	0.17	0.059
0116	Nitrogen, Total Oxidised as N	mg/l	17.4	14.3	11.4	5.42	0.26	0.89	0.42	22	8.7	9.84
0117	Nitrate as N	mg/l	17.3	14.2	11.3	5.01	0.163	0.822	0.23	21.9	8.58	9.82
0118	Nitrite as N	mg/l	0.059	0.0907	0.0582	0.41	0.0972	0.0683	0.19	0.093	0.12	0.0164
0119	Ammonia un-ionised as N	mg/l	0.00232	0.0123	0.00557	0.332	0.00225	0.00334	0.00343	0.00097	0.00199	0.00046
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	242	254	277	241	222	190	210	150	200	142
0180	Orthophosphate, reactive as P	mg/l	0.056	0.1	0.036	< 0.01	0.258	0.161	0.62	0.078	0.18	0.109
9901	Oxygen, Dissolved, % Saturation	%	91.3	87.9	107.4	110.2	151.9	49.7	108	65.2	68.1	76.3
9924	Oxygen, Dissolved as O2	mg/l	11.4	11.2	12.2	10.9	15	5.31	9.46	7.28	7.76	9.23

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sampling point Skeffling Drain At Humber Lane Skeffling

Determinands

Sampling results

Samples from 12 Dec 2019 to 7 Aug 2024

Samples from 11 Jan 2017 to 12 Nov 2019

sampling point
Skeffling Drain At Humber Lane Skeffling