sampling point
Northdale Beck At Rosedale

Description	NORTHDALE BECK AT ROSEDALE
Sampling point ID	NE-49600491
Type	Freshwater – Rivers
Status	open
Location	easting northing: 472481 495809 lat lon: 54.35266, -0.886317
Area	Yorkshire
Sub-Area	Esk, Derwent, Hull
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 25 Jun 2019 to 18 Mar 2020

Notation	Determinand	Units	25 Jun 2019 13:41	15 Jul 2019 13:24	19 Aug 2019 13:21	3 Sep 2019 12:10	8 Oct 2019 13:01	27 Nov 2019 13:17	17 Dec 2019 11:16	28 Jan 2020 12:43	12 Feb 2020 13:49	18 Mar 2020 11:15
0061	pH		7.88	8.06	7.73	8.09	7.6	7.42	8.62	7.52	7.92	8.43
0076	Temperature of Water	°C	12.9	12.6	13.4	13.2	10.3	8.2	3.6	4.3	3.6	7.5
0077	Conductivity at 25 C	μs/cm	119	198	127	192	92	100	75	140	134	143
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	0.28	0.21	0.25	0.41	0.58	0.68	0.59	0.93	0.54
0117	Nitrate as N	mg/l	< 0.196	0.276	0.206	0.246	0.406	0.576	0.676	0.586	0.926	0.536
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	< 0.00052	< 0.00066	< 0.00038	< 0.00069	< 0.00023	< 0.00013	< 0.00034	< 0.00012	< 0.00028	< 0.00046
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	18	34	23	42	14	12	13	22	16	18
0180	Orthophosphate, reactive as P	mg/l	0.011	< 0.01	0.018	0.018	0.01	0.014	0.022	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	96.8	99.3	99.3	99.3	101.6	99	99.3	104.3	100.9	96.7
9924	Oxygen, Dissolved as O2	mg/l	10.2	10.5	10.3	10.4	11.4	11.6	13.1	13.5	13.3	11.6

Samples from 22 Jun 2016 to 22 May 2019

Notation	Determinand	Units	22 Jun 2016 13:52	19 Aug 2016 10:47	14 Sep 2016 13:22	10 Oct 2016 13:38	28 Nov 2016 14:30	10 Jan 2017 13:28	21 Mar 2017 11:10	6 Apr 2017 11:45	10 Apr 2019 13:53	22 May 2019 14:39
0061	pH		7.6	8.07	8.22	7.93	7.51	7.57	7.99	7.95	7.78	7.82
0076	Temperature of Water	°C	13.9	13.7	15.7	9.4	6.1	5.1	5.5	8.1	6.6	12.6
0077	Conductivity at 25 C	μs/cm	137	200	181	179	143	87	170	178	177	183
0111	Ammoniacal Nitrogen as N	mg/l	0.0159	0.0049	0.0063	0.0034	0.0071	0.0274	0.0211	0.0102	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.277	0.311	0.318	0.253	0.763	0.53	0.632	0.453	0.31	< 0.2
0117	Nitrate as N	mg/l	0.275	0.309	0.316	0.251	0.761	0.529	0.63	0.451	0.306	< 0.196
0118	Nitrite as N	mg/l	0.00235	0.00238	0.00224	0.0019	0.00202	0.00138	0.0019	0.00176	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00016	0.00012	0.00017	5.0e-05	3.0e-05	0.00013	0.00027	0.00014	< 0.00026	< 0.00044
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	24	42	39	40	15	21	22	29	25	32
0180	Orthophosphate, reactive as P	mg/l	0.0099	0.0171	0.0171	0.0136	0.0068	0.008	0.0095	0.0072	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	99	96.7	98.1	98	98.8	99.1	99.2	101	102.2	101.6
9924	Oxygen, Dissolved as O2	mg/l	10.2	10	9.72	11.2	12.3	12.6	12.5	11.9	12.5	10.8

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sampling point Northdale Beck At Rosedale

Determinands

Sampling results

Samples from 25 Jun 2019 to 18 Mar 2020

Samples from 22 Jun 2016 to 22 May 2019

sampling point
Northdale Beck At Rosedale