sampling point
Sike Stell At Sike Bridge

Description	SIKE STELL AT SIKE BRIDGE
Sampling point ID	NE-49905149
Type	Freshwater – Rivers
Status	open
Location	easting northing: 438230 483986 lat lon: 54.250121, -1.414761
Area	Yorkshire
Sub-Area	Swale, Ure, Nidd, Ouse
Summary	76 samples taken between 2024 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.

13 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
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 76 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Sep 2023 to 21 Jun 2024

Notation	Determinand	Units	6 Sep 2023 10:59	20 Oct 2023 10:52	23 Nov 2023 11:29	7 Dec 2023 09:53	17 Jan 2024 11:06	19 Feb 2024 10:25	22 Mar 2024 11:41	18 Apr 2024 14:17	16 May 2024 15:23	21 Jun 2024 10:49
0061	pH		8.06	6.31	7.51	7.64	7.93	7.68	7.95	7.85	8.1	8.16
0076	Temperature of Water	°C	15	10.8	10.4	4.6	3.2	8.6	9.3	9.2	14.5	14.8
0077	Conductivity at 25 C	μs/cm	1122	53	759	734	957	779	863	854	993	998
0085	BOD : 5 Day ATU	mg/l						1.2	< 3	< 2	< 1	< 3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.043	0.063	0.064	0.043	0.034	0.042	0.034	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5	0.36	6.8	7	7.3	6.1	5.8	6	6.2	5.9
0117	Nitrate as N	mg/l	4.99	0.356	6.76	6.96	7.28	6.09	5.78	5.98	6.18	5.88
0118	Nitrite as N	mg/l	0.014	< 0.004	0.037	0.037	0.022	0.014	0.02	0.016	0.024	0.021
0119	Ammonia un-ionised as N	mg/l	< 0.00079	< 1.0e-05	0.00026	0.00034	0.0006	0.00034	0.00053	0.00051	0.00086	< 0.00078
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	12	240	220	260	240	260	250	270	280
0180	Orthophosphate, reactive as P	mg/l	0.034	0.019	0.049	0.061	0.018	0.032	0.015	0.017	0.024	0.031
9901	Oxygen, Dissolved, % Saturation	%	95.1	97.4	83.2	81.6	94.9	93.2	96.5	95.2	106.4	96.3
9924	Oxygen, Dissolved as O2	mg/l	9.56	10.8	9.29	10.5	12.7	10.9	11.1	10.9	10.8	9.73

Samples from 5 Dec 2019 to 15 Aug 2023

Notation	Determinand	Units	5 Dec 2019 10:54	7 Jan 2020 11:07	12 Feb 2020 10:44	12 Mar 2020 09:37	12 Mar 2020 09:52	25 Apr 2023 13:59	22 May 2023 13:49	23 Jun 2023 13:13	20 Jul 2023 08:59	15 Aug 2023 14:03
0061	pH		7.89	7.87	7.7	7.88	7.88	8.26	8.22	8.11	8.15	7.81
0076	Temperature of Water	°C	6.5	7.2	3.7	5.5	5.4	10.3	14.7	15.9	13.5	15.7
0077	Conductivity at 25 C	μs/cm	912	984	586	876	877	959	1003	1220	1206	916
0085	BOD : 5 Day ATU	mg/l							1.6			1.7
0111	Ammoniacal Nitrogen as N	mg/l	0.066	0.085	0.087	0.15	0.11	< 0.03	< 0.03	0.079	0.044	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	8.2	7.9	5.6	5.9	5.8	5.2	5.3	4.3	5	5.1
0117	Nitrate as N	mg/l	8.17	7.87	5.58	5.88	5.78	5.19	5.28	4.27	4.96	5.06
0118	Nitrite as N	mg/l	0.03	0.028	0.025	0.02	0.02	0.015	0.021	0.034	0.038	0.037
0119	Ammonia un-ionised as N	mg/l	0.00073	0.00094	0.0005	0.0015	0.00109	< 0.00056	< 0.00077	0.00222	0.00104	0.00072
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	250	270	150	240	240	270	260	270	260	220
0180	Orthophosphate, reactive as P	mg/l	0.022	0.016	0.037	< 0.01	0.013	< 0.01	< 0.01	0.033	0.044	0.071
9901	Oxygen, Dissolved, % Saturation	%	92.8	95.8	84.2	81.6	81.6	132.4	124.2	88.8	96.3	81.9
9924	Oxygen, Dissolved as O2	mg/l	11.4	11.6	11.1	10.3	10.3	14.8	12.6	8.76	10	8.11

Tell us whether you accept cookies

sampling point Sike Stell At Sike Bridge

Determinands

Sampling results

Samples from 6 Sep 2023 to 21 Jun 2024

Samples from 5 Dec 2019 to 15 Aug 2023

sampling point
Sike Stell At Sike Bridge