sampling point
North Tyne At Wark

Description	NORTH TYNE AT WARK
Sampling point ID	NE-43100156
Type	Freshwater – Rivers
Status	open
Location	easting northing: 386253 577029 lat lon: 55.087488, -2.216894
Area	Northumberland Durham And Tees
Sub-Area	Northumberland & Tyne
Summary	113 samples taken between 2020 and 2000

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.

33 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
ColourAbnoml
Cond @ 25C
Cu Filtered
Foam Visible
Hardness
Liqcolour-mn
Liqcolour-st
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
OrthophsFilt
Oxygen Diss
Phenol Odour
Potassium- K
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 113 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 28 Jun 2019 to 18 Mar 2020

Notation	Determinand	Units	28 Jun 2019 07:24	12 Jul 2019 09:01	7 Aug 2019 08:02	20 Sep 2019 11:55	4 Oct 2019 10:55	21 Nov 2019 11:13	11 Dec 2019 08:07	10 Jan 2020 10:39	5 Feb 2020 09:24	18 Mar 2020 11:17
0061	pH		7.97	8.19	7.74	7.69	7.42	7.83	8.66	7.42	7.68	6.79
0076	Temperature of Water	°C	15.3	17.4	14.8	13.6	9.6	4.4	4.9	3.6	3.4	6.1
0077	Conductivity at 25 C	μs/cm	102	172	91	89	83	125	72	83	87	67
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	0.33	0.2	< 0.2	0.22	< 0.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	0.196	< 0.196	0.326	0.196	< 0.196	0.216	< 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	< 0.00075	< 0.00094	< 0.00043	< 0.00035	< 0.00014	< 0.00025	< 0.00038	< 9.0e-05	< 0.00016	< 3.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	29	60	33	31	27	42	21	22	27	17
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	0.017	< 0.01	0.013	< 0.01	0.012	0.015	0.01	0.01
9901	Oxygen, Dissolved, % Saturation	%	94.2	89.9	96.4	102.3	100.4	103	97.8	97.4	98.3	97.5
9924	Oxygen, Dissolved as O2	mg/l	9.41	8.59	9.74	10.6	11.4	13.3	12.5	12.9	13.1	12.1

Samples from 12 Aug 2015 to 10 May 2019

Notation	Determinand	Units	12 Aug 2015 11:55	13 Nov 2015 12:28	2 Mar 2016 12:29	14 Jun 2016 09:42	23 Sep 2016 11:44	7 Dec 2016 11:41	13 Jan 2017 11:01	7 Apr 2017 11:24	9 Apr 2019 10:08	10 May 2019 06:48
0061	pH		7.92	7.12	8.3	8.24	7.55	7.67	8.15	7.83	8.12	8.26
0076	Temperature of Water	°C	13.9	7.9	4.2	14.2	12.4	6.2	2.8	8.5	7.4	7.4
0077	Conductivity at 25 C	μs/cm	97	78	89	189	82	118	109	96	133	267
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	0.3	< 0.2	0.22	0.21	0.22	0.25	< 0.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	0.296	< 0.196	0.216	0.206	0.216	0.246	< 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	< 0.00061	< 6.0e-05	< 0.00036	< 0.00074	< 0.00023	< 0.0002	< 0.00032	< 0.00033	< 0.00045	< 0.00045
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	26	17	24	67	26	36	34	32	37	79
0180	Orthophosphate, reactive as P	mg/l	< 0.01	0.028	< 0.01	< 0.01	0.011	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	102.3	94.9	99.9	98.7	97	100.3	99.7	103.2	101.2	102.4
9924	Oxygen, Dissolved as O2	mg/l	10.5	11.2	13	10.1	10.3	12.4	13.5	12.1	12.1	12.3

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sampling point North Tyne At Wark

Determinands

Sampling results

Samples from 28 Jun 2019 to 18 Mar 2020

Samples from 12 Aug 2015 to 10 May 2019

sampling point
North Tyne At Wark