sampling point
Gaunless U/S Lowlands Mw

Description	GAUNLESS U/S LOWLANDS MW
Sampling point ID	NE-44200041
Type	Freshwater – Rivers
Status	open
Location	easting northing: 413304 525068 lat lon: 54.62057, -1.795477
Area	Northumberland Durham And Tees
Sub-Area	Wear & Tees
Summary	147 samples taken between 2021 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.

40 determinands have been measured at this site

Action taken
Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 25C
Cu Filtered
Fe- Filt
Hardness
Iron - as Fe
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Magnesium-Mg
Manganse-Mn
Mn- Filtered
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
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
Visit-NoBott
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 147 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Nov 2020 to 9 Aug 2021

Notation	Determinand	Units	10 Nov 2020 11:46	3 Dec 2020 11:13	22 Jan 2021 11:57	17 Feb 2021 11:30	31 Mar 2021 12:41	15 Apr 2021 09:47	17 May 2021 11:29	2 Jun 2021 12:40	14 Jul 2021 13:51	9 Aug 2021 11:24
0061	pH		8.27	8.2	7.71	7.76	8.28	8.14	8.68	8.41	8.51	8.51
0076	Temperature of Water	°C	10.4	4.9	4.1	5.3	12.2	4.5	10.8	16.7	17.2	15.3
0077	Conductivity at 25 C	μs/cm	419	605	351	335	486	547	486	507	559	526
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.047	0.099	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.1	1.9	1.7	1.2	1.2	1	1.7	1.5	1.8	0.78
0117	Nitrate as N	mg/l	1.1	1.9	1.7	1.19	1.2	0.996	1.7	1.5	1.8	0.776
0118	Nitrite as N	mg/l	0.0044	< 0.004	0.0041	0.0068	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00056	< 0.00038	0.00029	0.00074	< 0.00064	< 0.00037	< 0.00058	< 0.00089	< 0.00092	< 0.00081
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	130	140	84	77	140	170	140	150	180	170
0180	Orthophosphate, reactive as P	mg/l	0.012	< 0.01	0.034	0.039	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	104.9	98	103.7	101.6	107.4	103.6	125.1	118.1	109.1	110.3
9924	Oxygen, Dissolved as O2	mg/l	11.7	12.5	13.5	12.9	11.5	13.4	13.8	11.5	10.5	11

Samples from 18 Apr 2017 to 27 Oct 2020

Notation	Determinand	Units	18 Apr 2017 10:58	17 Sep 2019 12:44	20 Sep 2019 08:40	27 Nov 2019 09:55	11 Dec 2019 12:43	16 Dec 2019 11:49	13 Jan 2020 10:57	3 Feb 2020 10:52	3 Mar 2020 09:29	27 Oct 2020 12:12
0061	pH		7.48	8.8	8.58	8.07	7.78	7.82	8.07	7.58	7.69	8.27
0076	Temperature of Water	°C	7.8	11.7	9.1	7.6	5.4	4.7	5	5.8	5.2	8.1
0077	Conductivity at 25 C	μs/cm	585	546	563	323	355	433	393	465	485	407
0111	Ammoniacal Nitrogen as N	mg/l	0.032	< 0.03	< 0.03	0.043	0.046	0.062	< 0.03	0.044	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.89	1.1	0.98	1.3	1.1	1.3	1.5	1.2	1.3	1.2
0117	Nitrate as N	mg/l	0.886	1.09	0.976	1.3	1.09	1.29	1.5	1.19	1.3	1.2
0118	Nitrite as N	mg/l	< 0.004	0.0058	0.0042	0.0047	0.007	0.0066	< 0.004	0.0064	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00015	< 0.00062	< 0.00051	0.00066	0.00036	0.00051	< 0.00038	0.00023	< 0.00019	< 0.00048
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	153	170	180	85	94	92	100	110	120	120
0180	Orthophosphate, reactive as P	mg/l	0.035	0.095	0.099	0.035	0.04	0.029	0.036	0.024	< 0.01	0.02
9901	Oxygen, Dissolved, % Saturation	%	106.4	118.7	98.3	94.3	99.8	102	101.9	95.2	96.5	96.3
9924	Oxygen, Dissolved as O2	mg/l	12.6	12.9	11.3	11.3	12.6	13.1	13	11.9	12.2	11.4

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sampling point Gaunless U/S Lowlands Mw

Determinands

Sampling results

Samples from 10 Nov 2020 to 9 Aug 2021

Samples from 18 Apr 2017 to 27 Oct 2020

sampling point
Gaunless U/S Lowlands Mw