sampling point
Churn At North Cerney

Description	CHURN AT NORTH CERNEY
Sampling point ID	TH-PUTR0014
Type	Freshwater – Rivers
Status	open
Location	easting northing: 402000 207800 lat lon: 51.768867, -1.972411
Area	West Thames
Sub-Area	L&W North Wt
Summary	189 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
CHLOR A
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
OrthophsFilt
OrthophsFilt
Oxygen Diss
Phenol Odour
Phosphorus-P
SI-EC-F
SI-GQA
Sld Sus@105C
Temp Water
Type of Flow
Zinc - as Zn
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 189 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Dec 2017 to 8 Aug 2024

Notation	Determinand	Units	15 Dec 2017 11:51	19 Jan 2018 09:33	18 Apr 2018 11:29	27 Jul 2018 15:07	16 Nov 2018 10:34	25 Feb 2019 10:19	24 May 2019 12:30	10 Jun 2024 12:03	5 Jul 2024 11:44	8 Aug 2024 09:59
0061	pH		8.29	7.95	8.57	8.35	8.14	8.35	8.11	8.32	8.2	8.12
0076	Temperature of Water	°C	3.8	5.3	12.7	18.6	10.1	6.1	14.6	12	13.3	13.8
0077	Conductivity at 25 C	μs/cm	530	498	462	445	500	476	634	455	456	450
0085	BOD : 5 Day ATU	mg/l								1.1	< 3	< 1
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	5.4	7.16	6.93	5.9	5.1	7.03	6.11	6.5	6.3	5.9
0117	Nitrate as N	mg/l	5.4	7.16	6.93	5.89	5.09	7.03	6.1	6.49	6.29	5.89
0118	Nitrite as N	mg/l	0.0044	< 0.004	0.005	0.0066	0.0063	< 0.004	0.0085	0.0059	0.0057	0.0052
0119	Ammonia un-ionised as N	mg/l	< 0.00035	< 0.00035	< 0.00067	< 0.00102	< 0.00055	< 0.00041	< 0.00077	< 0.00063	< 0.0007	< 0.00072
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	71	188	176	158	190	185	162	170	170	170
0180	Orthophosphate, reactive as P	mg/l	0.027	0.014	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	90.8	89.7	104	113.4	88.4	99	83.9	109.8	104.5	97
9924	Oxygen, Dissolved as O2	mg/l	11.9	11.4	11	10.6	9.94	12.3	8.51	11.8	10.9	10

Samples from 3 Jul 2015 to 22 Nov 2017

Notation	Determinand	Units	3 Jul 2015 10:00	30 Oct 2015 10:07	18 Feb 2016 10:52	20 May 2016 13:41	24 Aug 2016 13:28	25 Nov 2016 11:40	24 Mar 2017 12:46	29 Sep 2017 11:51	18 Oct 2017 12:56	22 Nov 2017 11:48
0061	pH		8.36	8	8.4	8.38	8.34	8.26	8.4	8.09	8.06	8.17
0076	Temperature of Water	°C	14.4	11.6	7.2	13.8	17	6.6	8.7	13.8	11.2	10.5
0077	Conductivity at 25 C	μs/cm	443	498	475	445	446	493	457	469	483	503
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	5.81	4.82	7.42	6.26	5.58	5.06	6.2	4.67	5.06	5.21
0117	Nitrate as N	mg/l	5.8	4.81	7.42	6.25	5.57	5.06	6.2	4.66	5.05	5.2
0118	Nitrite as N	mg/l	0.0101	0.0066	< 0.004	0.0073	0.0064	0.0049	< 0.004	0.0057	0.0063	0.0053
0119	Ammonia un-ionised as N	mg/l	< 0.00075	< 0.00062	< 0.00045	< 0.00072	< 0.00091	< 0.00043	< 0.0005	< 0.00072	< 0.0006	< 0.00057
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	159	183	172	166	162	197	181	171	190	199
0180	Orthophosphate, reactive as P	mg/l	0.013	0.031	< 0.01	< 0.01	< 0.01	0.015	< 0.01	< 0.01	< 0.01	0.016
9901	Oxygen, Dissolved, % Saturation	%	86.2	79.4	88.7	115.2	106.4	103.3	113.4	99.2	85.7	97.1
9924	Oxygen, Dissolved as O2	mg/l	8.78	8.62	10.7	11.9	10.3	12.6	13.2	10.2	9.39	10.8

Tell us whether you accept cookies

sampling point Churn At North Cerney

Determinands

Sampling results

Samples from 15 Dec 2017 to 8 Aug 2024

Samples from 3 Jul 2015 to 22 Nov 2017

sampling point
Churn At North Cerney