sampling point
Ottringham Drain At Salthaugh Clough

Description	OTTRINGHAM DRAIN AT SALTHAUGH CLOUGH
Sampling point ID	NE-49105182
Type	Freshwater – Rivers
Status	open
Location	easting northing: 523735 419048 lat lon: 53.653288, -0.12929
Area	Yorkshire
Sub-Area	Esk, Derwent, Hull
Summary	74 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 74 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Sep 2021 to 23 Aug 2024

Notation	Determinand	Units	9 Sep 2021 14:28	7 Oct 2021 10:28	2 Nov 2021 11:06	3 Dec 2021 13:33	6 Jan 2022 10:54	11 Feb 2022 10:53	4 Mar 2022 10:07	21 Jun 2024 10:40	2 Jul 2024 10:37	23 Aug 2024 08:28
0061	pH		7.9	7.58	8.36	8.31	8.04	8.31	7.97	8.1	8.18	7.64
0076	Temperature of Water	°C	21.4	12.1	9.4	3.6	1.3	3	6.9	19.5	16	15.4
0077	Conductivity at 25 C	μs/cm	39740	3242	1033	1872	6850	2530	2821	19900	19534	38504
0111	Ammoniacal Nitrogen as N	mg/l	0.81	0.13	0.47	0.53	0.18	0.075	0.18	0.66	0.81	0.73
0116	Nitrogen, Total Oxidised as N	mg/l	1	1.2	0.3	12	11	6.7	6.3	0.77	< 0.2	1.3
0117	Nitrate as N	mg/l	0.966	1.13	0.249	11.8	10.9	6.67	6.26	0.742	0.179	1.27
0118	Nitrite as N	mg/l	0.034	0.067	0.051	0.16	0.052	0.035	0.044	0.028	0.021	0.031
0119	Ammonia un-ionised as N	mg/l	0.027	0.00107	0.0082	0.00604	0.00173	0.00082	0.00244	0.024	0.0229	0.00875
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	93	170	270	250	270	340	380	210	300	150
0180	Orthophosphate, reactive as P	mg/l	0.16	0.52	0.21	0.28	0.14	0.1	0.1	0.1	0.56	0.082
9901	Oxygen, Dissolved, % Saturation	%	125.8	55.7	94.4	102.8	82.4	97.5	96.2	128	95.8	90.1
9924	Oxygen, Dissolved as O2	mg/l	11.1	5.98	10.8	13.6	11.6	13.1	11.7	11.7	9.43	8.98

Samples from 22 Oct 2019 to 26 Aug 2021

Notation	Determinand	Units	22 Oct 2019 11:37	26 Nov 2019 11:19	12 Dec 2019 11:13	16 Jan 2020 11:03	7 Feb 2020 11:31	12 Mar 2020 11:02	12 May 2021 14:04	11 Jun 2021 11:40	8 Jul 2021 13:09	26 Aug 2021 13:25
0061	pH		7.89	7.48	7.59	7.8	7.8	7.88	8.74	8.24	7.67	7.78
0076	Temperature of Water	°C	10.3	8.8	3.8	5.7	3.8	6.4	16.4	20.9	21.8	17
0077	Conductivity at 25 C	μs/cm	16534	1370	2280	1796	11534	25951	6567	32671	7747	27543
0111	Ammoniacal Nitrogen as N	mg/l	0.7	0.25	0.37	0.14	0.66	0.61	< 0.03	0.79	0.24	0.77
0116	Nitrogen, Total Oxidised as N	mg/l	8.4	9	7.5	6.8	5.2	2.9	5.6	1.5	< 0.2	0.73
0117	Nitrate as N	mg/l	8.26	8.92	7.43	6.75	5.14	2.87	5.4	1.47	0.188	0.693
0118	Nitrite as N	mg/l	0.14	0.082	0.068	0.046	0.056	0.026	0.2	0.03	0.012	0.037
0119	Ammonia un-ionised as N	mg/l	0.0102	0.00128	0.00168	0.00118	0.00484	0.0065	< 0.00087	0.0318	0.00493	0.0143
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	170	240	300	370	380	42	240	150	260	190
0180	Orthophosphate, reactive as P	mg/l	0.12	0.15	0.19	0.061	0.2	0.12	0.036	0.065	0.57	0.59
9901	Oxygen, Dissolved, % Saturation	%	91.3	64.2	74.7	74.3	85.7	102.2	160.8	133.1	91.1	95.9
9924	Oxygen, Dissolved as O2	mg/l	10.2	7.44	9.83	9.31	11.3	12.6	15.7	11.9	7.98	9.24

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sampling point Ottringham Drain At Salthaugh Clough

Determinands

Sampling results

Samples from 9 Sep 2021 to 23 Aug 2024

Samples from 22 Oct 2019 to 26 Aug 2021

sampling point
Ottringham Drain At Salthaugh Clough