sampling point
Rede At Otterburn

Description	REDE AT OTTERBURN
Sampling point ID	NE-43100101
Type	Freshwater – Rivers
Status	open
Location	easting northing: 388830 592660 lat lon: 55.228012, -2.177145
Area	Northumberland Durham And Tees
Sub-Area	Northumberland & Tyne
Summary	203 samples taken between 2024 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 @ 20C
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
Potassium- K
Sample Depth
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 203 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Jun 2022 to 20 Jun 2024

Notation	Determinand	Units	8 Jun 2022 07:57	8 Jul 2022 10:31	1 Aug 2022 09:08	20 Sep 2022 09:36	17 Oct 2022 08:46	3 Nov 2022 09:22	14 Dec 2022 08:33	2 Feb 2023 11:36	2 Mar 2023 08:42	20 Jun 2024 09:50
0061	pH		8.13	8.08	8.27	7.99	7.55	7.02	8	7.19	7.78	8.11
0076	Temperature of Water	°C	14.8	18.1	17.7	11.9	8.4	7.9	0.2	6.1	5.4	15.9
0077	Conductivity at 25 C	μs/cm	266	253	294	257	113	143	217	106	188	182
0085	BOD : 5 Day ATU	mg/l										2.7
0111	Ammoniacal Nitrogen as N	mg/l	0.018	0.011	0.015	0.011	0.0074	0.026	0.011	0.013	0.032	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.068	0.099	0.13	0.12	0.12	0.15	0.24	0.085	0.22	< 0.2
0117	Nitrate as N	mg/l	0.0664	0.0971	0.128	0.118	0.119	0.148	0.239	0.0837	0.214	< 0.196
0118	Nitrite as N	mg/l	0.0016	0.0019	0.0021	0.0017	0.0015	0.0018	0.0014	0.0013	0.0056	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00047	0.00036	0.00048	0.00023	4.0e-05	4.0e-05	0.0001	3.0e-05	0.00025	< 0.00084
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	95	99	120	97	29	36	77	27	62	74
0180	Orthophosphate, reactive as P	mg/l	0.0042	0.0033	0.0039	0.0037	0.011	0.0092	0.0073	0.0074	0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	98	101.8	90.8	97.5	98.9	93.6	97.2	97.8	99.4	103.2
9924	Oxygen, Dissolved as O2	mg/l	9.9	9.59	8.63	10.5	11.6	11.1	14.1	12.1	12.5	10.2

Samples from 14 May 2021 to 9 May 2022

Notation	Determinand	Units	14 May 2021 12:29	18 Jun 2021 09:47	21 Jul 2021 08:55	13 Aug 2021 10:29	1 Sep 2021 12:40	22 Oct 2021 09:08	8 Nov 2021 08:40	7 Dec 2021 09:08	22 Apr 2022 09:12	9 May 2022 08:28
0061	pH		7.89	8.35	8.23	8.12	8.41	8.37	8.52	7.37	8.13	8.43
0076	Temperature of Water	°C	10	17	20.1	16	14.3	6.8	5.7	3	11.2	13
0077	Conductivity at 25 C	μs/cm	138	266	268	229	270	141	151	113	234	247
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.043	0.017	0.015
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	0.24	0.077	0.053
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	0.236	0.076	0.0518
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.001	0.0012
0119	Ammonia un-ionised as N	mg/l	< 0.00043	< 0.00091	< 0.00114	< 0.00085	< 0.00075	< 0.00043	< 0.0004	0.00011	0.00034	0.00034
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	44	110	110	92	110	48	50	26	90	98
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.011	0.017	< 0.01	0.0021	0.0018
9901	Oxygen, Dissolved, % Saturation	%	99.3	109.1	100.2	100.6	98.7	88.7	87.5	94.6	105.6	99.7
9924	Oxygen, Dissolved as O2	mg/l	11.2	10.5	9.07	9.9	10.1	10.8	11	12.7	11.6	10.5

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sampling point Rede At Otterburn

Determinands

Sampling results

Samples from 8 Jun 2022 to 20 Jun 2024

Samples from 14 May 2021 to 9 May 2022

sampling point
Rede At Otterburn