sampling point
River Enborne Below Yew Tree Farm

Description	RIVER ENBORNE BELOW YEW TREE FARM
Sampling point ID	TH-PKER0295
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 442850 163580 lat lon: 51.369666, -1.385828
Area	West Thames
Sub-Area	L&W South Wt
Summary	83 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.

29 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
AmoniaTotYSI
BOD ATU
Cd Filtered
Chloride Ion
Cond @ 25C
Cr- Filtered
Cu Filtered
Fe- Filt
Hg Filtered
Iron - as Fe
N Oxidised
NATGRIDREF
NH3 un-ion
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Pb Filtered
Temp Water
TurbidityNTU
Type of Flow
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 83 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Aug 2023 to 19 Jul 2024

Notation	Determinand	Units	7 Aug 2023 14:36	1 Sep 2023 11:10	31 Oct 2023 08:45	15 Nov 2023 09:58	5 Dec 2023 08:32	11 Jan 2024 13:46	2 Feb 2024 10:59	8 Mar 2024 12:19	24 Jun 2024 14:05	19 Jul 2024 11:21
0061	pH		7.49	7.53	7.4	7.34	7.7	7.77	7.64	7.75	8.09	7.63
0076	Temperature of Water	°C	15	15.3	10.6	9.5	6.7	4.4	7.7	7.4	16.5	16.6
0077	Conductivity at 25 C	μs/cm	261	260	245	230	216	242	253	242	446	293
0085	BOD : 5 Day ATU	mg/l	< 1	2.2	< 1	1.6	2.2	1.8	1.1	1.1	1.8	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.034	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.97	0.62	1.2	1.3	1.2	1.3	1.1	1.1	3.3	0.52
0117	Nitrate as N	mg/l	0.966	0.616	1.19	1.29	1.19	1.3	1.1	1.1	3.28	0.516
0118	Nitrite as N	mg/l	0.0045	0.0045	0.0065	0.0058	0.0052	0.004	0.0041	0.0041	0.018	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00025	< 0.00028	< 0.00015	< 0.00012	0.00025	< 0.00021	< 0.0002	< 0.00026	< 0.00088	< 0.00038
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	87	81	89	81	77	76	81	79	190	90
0180	Orthophosphate, reactive as P	mg/l	0.051	0.054	0.046	0.05	0.045	0.031	0.037	0.032	0.48	0.038
9901	Oxygen, Dissolved, % Saturation	%	90.3	87.1	93.4	43.2	95.1	95.8	94.5	97.4	94.1	91.5
9924	Oxygen, Dissolved as O2	mg/l	9.08	8.7	10.4	4.93	11.6	12.4	11.3	11.7	9.17	8.89

Samples from 19 Apr 2016 to 5 Apr 2017

Notation	Determinand	Units	19 Apr 2016 11:03	19 May 2016 10:33	28 Jun 2016 12:53	19 Aug 2016 09:19	27 Sep 2016 13:25	27 Oct 2016 14:59	8 Dec 2016 09:47	20 Jan 2017 09:57	22 Mar 2017 11:32	5 Apr 2017 09:44
0061	pH		7.89	7.53	7.89	7.7	7.91	7.7	7.88	7.7	7.92	7.77
0076	Temperature of Water	°C	9.7	11.9	14.4	16.1	15	11.3	9	1.4	6.9	8.2
0077	Conductivity at 25 C	μs/cm	257	245	272	249	261	272	281	273	261	259
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	1.46	1.42	1.04	0.41	0.73	0.69	1.42	3.39	1.27	1.07
0117	Nitrate as N	mg/l	1.46	1.41	1.04	0.406	0.726	0.686	1.42	3.38	1.27	1.07
0118	Nitrite as N	mg/l	< 0.004	0.0061	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0076	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00042	< 0.00022	< 0.00059	< 0.00043	< 0.00064	< 0.0003	< 0.00039	< 0.00015	< 0.00036	< 0.00028
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	82	84	91	74	72	78	78	75	75	79
0180	Orthophosphate, reactive as P	mg/l	0.021	0.038	0.048	0.035	0.026	< 0.01	0.02	0.019	0.026	0.016
9901	Oxygen, Dissolved, % Saturation	%	85.2	96.8	86.1	78.7	75.4	73	86.3	92.4	92.4	95.3
9924	Oxygen, Dissolved as O2	mg/l	9.67	10.4	8.77	7.73	7.58	7.98	9.96	13	11.2	11.2

Tell us whether you accept cookies

sampling point River Enborne Below Yew Tree Farm

Determinands

Sampling results

Samples from 7 Aug 2023 to 19 Jul 2024

Samples from 19 Apr 2016 to 5 Apr 2017

sampling point
River Enborne Below Yew Tree Farm