sampling point
Cawledge Burn At North Cawledge Br Ford

Description	CAWLEDGE BURN AT NORTH CAWLEDGE BRIDGE FORD
Sampling point ID	NE-42300209
Type	Freshwater – Rivers
Status	open
Location	easting northing: 419611 610933 lat lon: 55.391948, -1.691954
Area	Northumberland Durham And Tees
Sub-Area	Northumberland & Tyne
Summary	60 samples taken between 2020 and 2013

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.

12 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 60 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Jul 2019 to 9 Mar 2020

Notation	Determinand	Units	18 Jul 2019 09:02	29 Jul 2019 06:55	16 Aug 2019 08:51	9 Sep 2019 09:59	14 Oct 2019 09:06	6 Nov 2019 11:20	5 Dec 2019 08:44	10 Jan 2020 09:14	18 Feb 2020 12:00	9 Mar 2020 07:04
0061	pH		8.55	8.16	8.35	8.38	8.29	8	8.13	8.2	8.28	8.3
0076	Temperature of Water	°C	13.6	15.9	12.8	10.3	8.4	7.5	5.7	3.9	4	4.9
0077	Conductivity at 25 C	μs/cm	542	466	359	492	336	261	365	275	337	404
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	3	1.72	2	3.5	1.9	2.04	3.3	2	2.8	2.8
0117	Nitrate as N	mg/l	3	1.72	2	3.5	1.9	2.04	3.3	2	2.8	2.8
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0041	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00071	< 0.00084	< 0.00067	< 0.00056	< 0.00049	< 0.00046	< 0.0004	0.00035	< 0.00035	< 0.00038
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	180	143	100	180	98	75	110	80	96	140
0180	Orthophosphate, reactive as P	mg/l	0.02	0.037	0.032	0.016	0.026	0.028	0.028	0.025	0.023	0.017
9901	Oxygen, Dissolved, % Saturation	%	94.3	92.4	102	101.5	100.2	97.9	99.7	102.6	99	97.8
9924	Oxygen, Dissolved as O2	mg/l	9.78	9.12	10.8	11.4	11.7	11.7	12.5	13.5	13	12.5

Samples from 21 Jul 2016 to 22 May 2019

Notation	Determinand	Units	21 Jul 2016 13:42	19 Aug 2016 10:02	6 Sep 2016 09:31	3 Nov 2016 09:00	17 Nov 2016 11:57	15 Feb 2017 13:53	3 Mar 2017 10:01	19 Apr 2017 09:12	8 Apr 2019 09:03	22 May 2019 09:48
0061	pH		8.43	8.22	8.16	8.08	8.24	8.27	8.3	8.3	8.15	8.38
0076	Temperature of Water	°C	15	13.3	13.8	6.2	5.9	4.6	4.4	6.2	6.8	9.4
0077	Conductivity at 25 C	μs/cm	478	512	466	420	355	386	448	479	351	488
0111	Ammoniacal Nitrogen as N	mg/l	0.036	< 0.03	< 0.03	0.037	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.2	2.69	1.85	1.66	1.78	2.19	2.14	2.8	1.93	2.34
0117	Nitrate as N	mg/l	2.18	2.69	1.85	1.66	1.78	2.19	2.14	2.8	1.93	2.33
0118	Nitrite as N	mg/l	0.0224	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0072
0119	Ammonia un-ionised as N	mg/l	0.00095	< 0.0007	< 0.00072	0.00051	< 0.0004	< 0.00037	< 0.00036	< 0.00041	< 0.00043	< 0.00052
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	171	186	166	156	129	135	126	164	93	166
0180	Orthophosphate, reactive as P	mg/l	0.093	0.038	0.043	0.028	0.023	0.019	0.014	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	99	94.2	95.4	91.5	98.9	104	100.3	104.1	105	90.7
9924	Oxygen, Dissolved as O2	mg/l	9.96	9.84	9.85	11.3	12.3	13.4	13	12.9	12.8	10.4

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sampling point Cawledge Burn At North Cawledge Br Ford

Determinands

Sampling results

Samples from 18 Jul 2019 to 9 Mar 2020

Samples from 21 Jul 2016 to 22 May 2019

sampling point
Cawledge Burn At North Cawledge Br Ford