sampling point
Borough Beck At Helmsley

Description	BOROUGH BECK AT HELMSLEY
Sampling point ID	NE-49600479
Type	Freshwater – Rivers
Status	open
Location	easting northing: 460967 484052 lat lon: 54.248516, -1.065835
Area	Yorkshire
Sub-Area	Esk, Derwent, Hull
Summary	61 samples taken between 2021 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 61 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Sep 2019 to 16 Aug 2021

Notation	Determinand	Units	16 Sep 2019 12:14	10 Oct 2019 11:56	18 Nov 2019 12:41	10 Dec 2019 13:56	9 Jan 2020 08:38	11 Feb 2020 08:20	10 May 2021 08:35	23 Jun 2021 13:28	15 Jul 2021 14:20	16 Aug 2021 11:47
0061	pH		8.48	8.35	8.28	8.31	8.61	8.49	8.52	8.49	8.55	8.38
0076	Temperature of Water	°C	11.8	9.7	7	7.4	7.1	5.4	8.9	11.9	13.7	12.1
0077	Conductivity at 25 C	μs/cm	419	435	441	426	449	446	426	410	415	420
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.7	4.5	4.74	4.7	4.7	4.3	3.6	3.4	3.3	3.2
0117	Nitrate as N	mg/l	2.7	4.5	4.74	4.7	4.7	4.3	3.6	3.4	3.29	3.19
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.01	0.008
0119	Ammonia un-ionised as N	mg/l	< 0.00062	< 0.00054	< 0.00044	< 0.00045	< 0.00044	< 0.00039	< 0.0005	< 0.00063	< 0.00072	< 0.00064
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	170	170	175	180	170	170	170	170	160	180
0180	Orthophosphate, reactive as P	mg/l	0.027	0.012	< 0.01	< 0.01	0.02	< 0.01	< 0.01	< 0.01	0.026	0.026
9901	Oxygen, Dissolved, % Saturation	%	100.9	88.1	98.7	102	99.2	98.4	102.6	95.4	107	102.6
9924	Oxygen, Dissolved as O2	mg/l	10.9	10	12	12.2	12	12.4	11.9	10.3	11.1	11

Samples from 24 Oct 2016 to 14 Aug 2019

Notation	Determinand	Units	24 Oct 2016 12:56	15 Nov 2016 12:25	12 Jan 2017 12:40	30 Jan 2017 12:25	6 Apr 2017 13:40	11 Apr 2019 14:42	14 May 2019 11:35	12 Jun 2019 09:20	8 Jul 2019 10:23	14 Aug 2019 13:01
0061	pH		8.35	8.3	8.48	8.45	8.63	8.53	8.25	8.45	8.46	8.57
0076	Temperature of Water	°C	8.3	9.5	5	6.5	10.9	8.9	11.8	10.1	11.1	11.1
0077	Conductivity at 25 C	μs/cm	423	430	428	429	414	411	413	443	415	421
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.83	3.63	3.73	3.98	4.02	4.38	3.73	3.21	3.2	3.2
0117	Nitrate as N	mg/l	2.83	3.63	3.73	3.98	4.02	4.38	3.73	3.21	3.19	3.19
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0088	0.0055
0119	Ammonia un-ionised as N	mg/l	< 0.00048	< 0.00053	< 0.00038	< 0.00042	< 0.00058	< 0.0005	< 0.00062	< 0.00055	< 0.00059	< 0.00059
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	176	170	173	170	166	154	162	166	170	170
0180	Orthophosphate, reactive as P	mg/l	0.015	0.012	0.021	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.015	0.034
9901	Oxygen, Dissolved, % Saturation	%	95.3	98.5	98.2	98.8	100.5	105	106.9	93.8	107.8	101.6
9924	Oxygen, Dissolved as O2	mg/l	11.2	11.2	12.5	12.1	11.1	12.1	11.5	10.5	11.8	11.2

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sampling point Borough Beck At Helmsley

Determinands

Sampling results

Samples from 16 Sep 2019 to 16 Aug 2021

Samples from 24 Oct 2016 to 14 Aug 2019

sampling point
Borough Beck At Helmsley