sampling point
Sleightholme Beck U/S Greta

Description	SLEIGHTHOLME BECK U/S GRETA
Sampling point ID	NE-45200031
Type	Freshwater – Rivers
Status	open
Location	easting northing: 397224 512771 lat lon: 54.510224, -2.044378
Area	Northumberland Durham And Tees
Sub-Area	Wear & Tees
Summary	144 samples taken between 2021 and 2005

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.

23 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Sld Sus@105C
Temp Water
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 144 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Feb 2020 to 15 Dec 2021

Notation	Determinand	Units	20 Feb 2020 11:09	18 Mar 2020 10:40	14 May 2021 12:35	23 Jun 2021 10:14	26 Jul 2021 09:33	17 Aug 2021 13:31	21 Sep 2021 10:16	19 Oct 2021 12:53	16 Nov 2021 12:09	15 Dec 2021 11:34
0061	pH		7.31	7.39	7.98	8.41	8.64	8.63	8.54	7.85	7.9	7.77
0076	Temperature of Water	°C	4.6	5.8	9.3	12.3	16	18.4	11.8	13.4	7.3	6.2
0077	Conductivity at 25 C	μs/cm	51	43	178	262	269	228	293	108	85	71
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	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 8.0e-05	< 0.0001	< 0.0005	< 0.00065	< 0.00085	< 0.00101	< 0.00062	< 0.0005	< 0.00036	< 0.00025
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	7	7	48	110	120	93	140	43	33	26
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.014	0.015	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	102.1	108.5	103.4	124.9	111.4	109.4	106.9	97.4	103.3	103.7
9924	Oxygen, Dissolved as O2	mg/l	13.2	13.6	11.8	13.3	11	10.2	11.5	10.1	12.4	12.8

Samples from 21 Apr 2015 to 5 Feb 2020

Notation	Determinand	Units	21 Apr 2015 12:56	10 Jun 2015 12:58	23 Jun 2015 09:00	9 Jul 2015 10:19	25 Sep 2015 09:44	12 Sep 2019 11:16	26 Nov 2019 08:21	12 Dec 2019 11:38	15 Jan 2020 08:07	5 Feb 2020 09:55
0061	pH		8.17	8.11	8.45	8.5	8.1	8.27	7.54	7.63	8.32	7.93
0076	Temperature of Water	°C	10.5	13.3	10.3	12.6	11	13.2	6.9	2.5	3	2.7
0077	Conductivity at 25 C	μs/cm	316	322	239	122	292	196	80	51	40	61
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.038	< 0.03	< 0.03	< 0.03	0.044	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.34	0.37	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	0.72	< 0.2
0117	Nitrate as N	mg/l	0.336	0.366	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	0.716	< 0.196
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00057	< 0.0007	< 0.00056	< 0.00066	0.00075	< 0.00069	< 0.00015	< 0.00014	0.00048	< 0.00027
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	93	92	97	39	106	75	13	14	14	14
0180	Orthophosphate, reactive as P	mg/l	0.003	0.0021	0.0022	0.0029	0.006	< 0.01	0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	90.8	96.9	101.4	83	84.3	104.6	103	102	98.7	101.5
9924	Oxygen, Dissolved as O2	mg/l	10.1	10.1	11.3	8.8	9.28	10.9	12.5	13.9	13.3	13.8

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sampling point Sleightholme Beck U/S Greta

Determinands

Sampling results

Samples from 20 Feb 2020 to 15 Dec 2021

Samples from 21 Apr 2015 to 5 Feb 2020

sampling point
Sleightholme Beck U/S Greta