sampling point
R.Ise Harrowden Finedon Rd.Br.

Description	R.ISE HARROWDEN FINEDON RD.BR.
Sampling point ID	AN-RISE260H
Type	Freshwater – Rivers
Status	open
Location	easting northing: 489900 271000 lat lon: 52.329728, -0.68218
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	19 samples taken between 2024 and 2020

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

Samples from 7 Apr 2021 to 28 Jun 2024

Notation	Determinand	Units	7 Apr 2021 15:35	14 May 2021 09:00	7 Jun 2021 10:47	5 Jul 2021 14:27	6 Aug 2021 13:19	8 Sep 2021 13:26	12 Oct 2021 14:39	1 Nov 2021 13:40	8 Dec 2021 10:10	28 Jun 2024 09:03
0061	pH		8.64	8.1	8.02	8.14	8.13	8.11	8.12	8.07	8.22	8.33
0076	Temperature of Water	°C	7.1	11.3	17.2	17.5	17.9	18.1	13	10.3	4.2	18.4
0077	Conductivity at 25 C	μs/cm	825	807	849	861	644	885	796	590	843	852
0085	BOD : 5 Day ATU	mg/l	1.3	1.1	1.3	< 1	1.7	< 1	1.8	1.5	2	1.5
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.075	0.033	< 0.03	0.044	< 0.03	< 0.03	< 0.03	0.077	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.9	7.3	4	3.3	1.4	1.9	1.9	2.5	5.7	2.8
0117	Nitrate as N	mg/l	6.88	7.24	3.94	3.28	1.38	1.89	1.89	2.47	5.67	2.78
0118	Nitrite as N	mg/l	0.021	0.056	0.057	0.017	0.018	0.0087	0.0098	0.026	0.035	0.016
0119	Ammonia un-ionised as N	mg/l	< 0.00044	0.0015	0.00102	< 0.00094	0.00143	< 0.00099	< 0.00068	< 0.00056	0.00092	< 0.00101
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	200	220	230	150	220	210	160	180	230
0180	Orthophosphate, reactive as P	mg/l	0.056	0.11	0.11	0.14	0.16	0.17	0.18	0.26	0.2	0.036
9901	Oxygen, Dissolved, % Saturation	%	125.4	79	65.2	87.6	78	92.7	96.8	92.1	86.5	85.2
9924	Oxygen, Dissolved as O2	mg/l	15.2	8.63	6.26	8.36	7.38	8.74	10.2	10.3	11.3	7.98

Samples from 23 Jan 2020 to 8 Mar 2021

Notation	Determinand	Units	23 Jan 2020 11:20	18 Feb 2020 13:59	28 Feb 2020 12:51	29 Oct 2020 12:10	19 Nov 2020 09:54	3 Dec 2020 10:57	14 Jan 2021 15:06	15 Feb 2021 13:36	8 Mar 2021 14:24
0061	pH		8.03	8.11	8.21	7.95	8.46	8.37	7.97	8.12	8.2
0076	Temperature of Water	°C	7	6.5	5.3	9.1	9.4	5.9	4.5	5.9	6.6
0077	Conductivity at 25 C	μs/cm	791	634	740	703	691	752	478	1025	793
0085	BOD : 5 Day ATU	mg/l	1.2	1	1.3	1.2	< 1	1.6	2.2		< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.032	0.034	< 0.03	< 0.03	< 0.03	0.078	0.078	0.041
0116	Nitrogen, Total Oxidised as N	mg/l	9.3	7.4	8	10	9.4	7.1	6.2	10	8.6
0117	Nitrate as N	mg/l	9.28	7.38	7.98	9.98	9.36	7.07	6.18	9.97	8.57
0118	Nitrite as N	mg/l	0.024	0.017	0.017	0.024	0.036	0.032	0.018	0.027	0.026
0119	Ammonia un-ionised as N	mg/l	< 0.00044	0.00045	0.00044	< 0.00046	< 0.00052	< 0.0004	0.00089	0.00105	0.00058
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	190	210	190	200	220	130	220	230
0180	Orthophosphate, reactive as P	mg/l	0.067	0.053	0.049	0.13	0.12	0.14	0.082	0.063	0.074
9901	Oxygen, Dissolved, % Saturation	%	87.6	95.1	95.9	93.9	96.8	99.6	93.1	98	101.9
9924	Oxygen, Dissolved as O2	mg/l	10.6	11.7	12.1	10.8	11.1	12.4	12	12.2	12.5