sampling point
Dove At Low Valley - Darfield

Description	DOVE AT LOW VALLEY - DARFIELD
Sampling point ID	NE-49301717
Type	Freshwater – Rivers
Status	open
Location	easting northing: 440630 403779 lat lon: 53.529095, -1.388537
Area	Yorkshire
Sub-Area	Don, Rother
Summary	68 samples taken between 2018 and 2003

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.

21 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Temp Water
Visit-NoBott
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 68 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Feb 2016 to 12 Apr 2018

Notation	Determinand	Units	8 Feb 2016 12:52	9 May 2016 14:41	17 Aug 2016 11:58	15 Nov 2016 11:21	8 Mar 2017 12:33	20 Jun 2017 13:07	26 Sep 2017 14:17	8 Dec 2017 12:19	11 Jan 2018 11:55	12 Apr 2018 12:35
0061	pH		8.01	8.38	8.03	7.97	7.54	7.72	7.81	8.09	7.92	7.59
0076	Temperature of Water	°C	6.7	16.6	15	10.8	8.1	18.8	15.1	4.3	5.5	7.7
0077	Conductivity at 25 C	μs/cm	646	1012	1092	1117	699	1070	1096	1535	892	658
0111	Ammoniacal Nitrogen as N	mg/l	0.066	< 0.03	0.052	0.065	0.051	0.054	0.035	0.233	0.13	0.23
0116	Nitrogen, Total Oxidised as N	mg/l	3.9	3.04	13.8	6.86	5.83	11.7	8.51	8.95	8.37	6.74
0117	Nitrate as N	mg/l	3.87	2.97	13.7	6.81	5.81	11.6	8.48	8.85	8.32	6.69
0118	Nitrite as N	mg/l	0.0286	0.0717	0.063	0.0491	0.0225	0.138	0.0336	0.096	0.0493	0.0539
0119	Ammonia un-ionised as N	mg/l	0.00094	< 0.00089	0.00137	0.00117	0.00028	0.001	0.0006	0.0028	0.00142	0.00139
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	137	182	169	205	143	178	206	248	148	126
0180	Orthophosphate, reactive as P	mg/l	0.193	0.445	1.92	0.887	0.195	1.73	1.39	1.37	0.458	0.125
9901	Oxygen, Dissolved, % Saturation	%	87.9	119.8	91.2	87.1	99.9	96.5	94.8	90.4	95.4	94
9924	Oxygen, Dissolved as O2	mg/l	10.7	11.6	9.17	9.63	11.8	8.96	9.51	11.7	12	11.2

Samples from 6 Nov 2013 to 13 Oct 2015

Notation	Determinand	Units	6 Nov 2013 12:55	6 Mar 2014 14:04	5 Jun 2014 13:31	9 Sep 2014 12:56	25 Nov 2014 13:17	9 Dec 2014 11:04	16 Jan 2015 13:06	21 Apr 2015 10:59	14 Jul 2015 14:55	13 Oct 2015 13:11
0061	pH		7.65	7.95	7.94	7.85		7.93	8	8.26	8	7.87
0076	Temperature of Water	°C	8.8	8.5	13.7	14.7	7.5	4.6	4.9	10.8	16.3	9.6
0077	Conductivity at 25 C	μs/cm	798	943	784	1018	723	895	946	995	1028	1166
0111	Ammoniacal Nitrogen as N	mg/l	0.069	0.108	0.049	0.049	0.149	0.128	0.168	0.065	0.045	0.078
0116	Nitrogen, Total Oxidised as N	mg/l	5.88	4.34	4.94	3.16	6.96	5.54	5.98	6.57	7.33	0.85
0117	Nitrate as N	mg/l	5.83	4.3	4.89	3.1	6.91	5.49	5.94	6.46	7.27	0.824
0118	Nitrite as N	mg/l	0.0484	0.0354	0.0456	0.0619	0.0471	0.0493	0.043	0.109	0.0626	0.0264
0119	Ammonia un-ionised as N	mg/l	0.00052	0.00158	0.00102	0.0009		0.00134	0.00211	0.00126	0.0013	0.00103
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	152	191	158	201	143	175	158	170	170	210
0180	Orthophosphate, reactive as P	mg/l	0.269	0.228	0.222	0.818	0.301	0.295	0.262	0.789	1.52	0.015
9901	Oxygen, Dissolved, % Saturation	%	99.1	85.5	94.4	93.8	89.6	90.8	95	113.3	92	93.5
9924	Oxygen, Dissolved as O2	mg/l	11.5	9.99	9.77	9.5	10.7	11.7	12.1	12.5	9	10.6

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sampling point Dove At Low Valley - Darfield

Determinands

Sampling results

Samples from 8 Feb 2016 to 12 Apr 2018

Samples from 6 Nov 2013 to 13 Oct 2015

sampling point
Dove At Low Valley - Darfield