sampling point
Ure At Birk Rigg

Description	URE AT BIRK RIGG
Sampling point ID	NE-49105201
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 384780 491565 lat lon: 54.319423, -2.235474
Area	Yorkshire
Sub-Area	Swale, Ure, Nidd, Ouse
Summary	32 samples taken between 2015 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 32 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Dec 2014 to 9 Sep 2015

Notation	Determinand	Units	2 Dec 2014 08:40	5 Jan 2015 10:54	25 Feb 2015 11:48	17 Mar 2015 10:25	13 Apr 2015 09:24	28 May 2015 12:28	11 Jun 2015 10:27	14 Jul 2015 10:27	10 Aug 2015 09:20	9 Sep 2015 08:37
0061	pH		7.97	8.14	7.54	8.18	7.81	8.08	8.39	8.4	8.33	8.36
0076	Temperature of Water	°C	5.8	4.3	3.6	4	5.1	9.6	11.8	13.3	14.4	10.7
0077	Conductivity at 25 C	μs/cm	138	140	115	126	103	95	209	123	181	190
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	0.26	0.39	0.38	0.23	0.23	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2
0117	Nitrate as N	mg/l	0.256	0.386	0.376	0.226	0.226	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00038	< 0.00036	< 0.00012	< 0.00035	< 0.00025	< 0.00053	< 0.00062	< 0.0007	< 0.00075	< 0.00058
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	54	48	20	40	32	35	83	49	77	84
0180	Orthophosphate, reactive as P	mg/l	0.011	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	81.2	81.7	84.4	86.6	80.9	92.6	87.6	91.1	80.4	97.2
9924	Oxygen, Dissolved as O2	mg/l	10.1	10.6	11.2	11.3	10.3	10.5	9.46	9.51	8.19	10.8

Samples from 12 Feb 2014 to 13 Nov 2014

Notation	Determinand	Units	12 Feb 2014 11:26	5 Mar 2014 10:09	7 Apr 2014 08:58	13 May 2014 10:18	11 Jun 2014 09:37	9 Jul 2014 11:29	21 Aug 2014 09:16	15 Sep 2014 09:35	17 Oct 2014 11:38	13 Nov 2014 09:08
0061	pH		7.74	8.02	7.71	7.76	8.08	8.56	8.13	8.25	8.16	8.25
0076	Temperature of Water	°C	2.2	4.8	7	8.2	11.9	14.3	10.7	12.6	10.7	7.6
0077	Conductivity at 25 C	μs/cm	200	129	90	75	113	187	151	229	121	104
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	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2	< 0.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196	< 0.196
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00017	< 0.00037	< 0.00023	< 0.00028	< 0.00063	< 0.00075	< 0.00058	< 0.00066	< 0.00058	< 0.00046
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	33	42	32	29	39	73	61	97	44	34
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	83.1	77.2	70.8	84.3	104.4	92.1	84.4	84.1	91.3	87.1
9924	Oxygen, Dissolved as O2	mg/l	11.4	9.9	8.58	9.92	11.3	9.41	9.35	8.92	10.1	10.4

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sampling point Ure At Birk Rigg

Determinands

Sampling results

Samples from 2 Dec 2014 to 9 Sep 2015

Samples from 12 Feb 2014 to 13 Nov 2014

sampling point
Ure At Birk Rigg