sampling point
Seaton Burn At Dudley Road Bridge

Description	SEATON BURN AT DUDLEY ROAD BRIDGE
Sampling point ID	NE-42600220
Type	Freshwater – Rivers
Status	open
Location	easting northing: 426035 573435 lat lon: 55.05471, -1.593987
Area	Northumberland Durham And Tees
Sub-Area	Northumberland & Tyne
Summary	119 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
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
Oxygen Diss
Phenol Odour
Phenols Mono
Potassium- K
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 119 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 23 Jul 2019 to 5 Mar 2020

Notation	Determinand	Units	23 Jul 2019 09:45	25 Jul 2019 08:31	1 Aug 2019 08:36	6 Sep 2019 10:50	4 Oct 2019 09:43	11 Nov 2019 11:26	4 Dec 2019 12:23	7 Jan 2020 09:54	6 Feb 2020 12:36	5 Mar 2020 10:11
0061	pH		7.53	7.58	7.55	7.88	7.38	7.49	7.5	7.8	7.96	7.74
0076	Temperature of Water	°C	17.4	18.3	16.5	12.9	10.5	6.2	4.5	6.2	4.5	3.4
0077	Conductivity at 25 C	μs/cm	710	660	614	883	510	514	619	961	1039	775
0111	Ammoniacal Nitrogen as N	mg/l	0.043	0.056	0.05	0.05	0.036	< 0.03	< 0.03	0.05	0.45	0.032
0116	Nitrogen, Total Oxidised as N	mg/l	0.39	0.53	0.75	0.37	2.7	1	0.86	0.97	0.95	0.8
0117	Nitrate as N	mg/l	0.379	0.515	0.727	0.365	2.69	0.996	0.856	0.932	0.938	0.796
0118	Nitrite as N	mg/l	0.011	0.0146	0.023	0.0048	0.011	< 0.004	< 0.004	0.038	0.012	0.0045
0119	Ammonia un-ionised as N	mg/l	0.00047	0.00073	0.00053	0.00086	0.00017	< 0.00013	< 0.00012	0.00044	0.005	0.0002
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	160	145	150	210	130	151	180	220	230	190
0180	Orthophosphate, reactive as P	mg/l	0.12	0.131	0.14	0.076	0.11	0.043	0.066	0.047	0.054	0.038
9901	Oxygen, Dissolved, % Saturation	%	51.1	49.5	55.3	67.2	63.2	65	66.9	78.2	94	83.1
9924	Oxygen, Dissolved as O2	mg/l	4.89	4.65	5.39	7.08	7.04	8.04	8.64	9.67	12.1	11.1

Samples from 9 Jun 2017 to 24 May 2019

Notation	Determinand	Units	9 Jun 2017 10:06	5 Sep 2017 10:18	1 Dec 2017 09:17	2 Jan 2018 11:35	4 Apr 2018 09:51	3 Jul 2018 10:17	1 Oct 2018 12:11	1 Feb 2019 10:09	10 Apr 2019 08:16	24 May 2019 11:08
0061	pH		7.41	7.69	7.66	7.7	7.74	7.88	7.76	8.02	7.97	7.89
0076	Temperature of Water	°C	13.7	13.9	3	3.2	5.1	14.7	9.2	1.1	6.1	12.4
0077	Conductivity at 25 C	μs/cm	534	1027	625	851	504	1347	981	1942	896	1084
0111	Ammoniacal Nitrogen as N	mg/l	0.037	< 0.03	0.083	0.036	0.063	< 0.03	< 0.03	0.107	< 0.03	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	1.57	0.59	3.04	1.86	1.25	0.57	0.37	1.1	0.5	0.39
0117	Nitrate as N	mg/l	1.55	0.586	3.02	1.85	1.24	0.566	0.366	1.09	0.496	0.386
0118	Nitrite as N	mg/l	0.0216	0.0043	0.0182	0.0092	0.0072	< 0.004	< 0.004	0.0066	< 0.004	0.0042
0119	Ammonia un-ionised as N	mg/l	0.00023	< 0.00036	0.00042	0.0002	0.00044	< 0.00059	< 0.0003	0.00101	< 0.00038	0.00068
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	126	232	115	190	126	252	209	206	186	227
0180	Orthophosphate, reactive as P	mg/l	0.067	0.096	0.137	0.064	0.033	0.154	0.091	0.045	0.024	0.115
9901	Oxygen, Dissolved, % Saturation	%	53.1	62.2	83.5	82.6	77.8	77.8	72.6	80.1	84.2	79.7
9924	Oxygen, Dissolved as O2	mg/l	5.49	6.41	11.2	11	9.9	7.88	8.34	11.3	10.4	8.49

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sampling point Seaton Burn At Dudley Road Bridge

Determinands

Sampling results

Samples from 23 Jul 2019 to 5 Mar 2020

Samples from 9 Jun 2017 to 24 May 2019

sampling point
Seaton Burn At Dudley Road Bridge