sampling point
U/S Weak Rhinefield Bridge,R.Blackwater

Description	BLACK WATER U/S WEAK RHINEFIELD BRIDGE.
Sampling point ID	SO-G0006583
Type	Freshwater – Rivers
Status	open
Location	easting northing: 426688 104595 lat lon: 50.840268, -1.622336
Area	Solent And South Downs
Sub-Area	L&W West Ssd
Summary	72 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.

17 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
C - Org Filt
Cond @ 25C
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Sld Sus@105C
Temp Water
TurbidityNTU
pH

Displaying the twenty most recent samples. You can see all 72 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Mar 2023 to 6 Jun 2024

Notation	Determinand	Units	2 Mar 2023 11:51	3 May 2023 11:15	11 Jul 2023 16:50	4 Sep 2023 15:39	7 Nov 2023 13:51	8 Jan 2024 14:59	1 Mar 2024 14:36	9 Apr 2024 14:19	1 May 2024 10:09	6 Jun 2024 14:44
0061	pH		7.11	6.82	7.16	7.09	6.78	6.46	6.36			7.38
0076	Temperature of Water	°C	4.8	12.1	18.6	21	8.6	3.5	8			14.9
0077	Conductivity at 25 C	μs/cm	141	122	138	142	104	99	80			125
0085	BOD : 5 Day ATU	mg/l	1.4	1.1	1.4	< 1	1	< 1	1.4			< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.0063	< 0.002	0.015	0.003	0.0081	0.016	0.0081			0.022
0116	Nitrogen, Total Oxidised as N	mg/l	0.056	< 0.005	0.087	0.06	0.081	0.11	0.071			0.1
0117	Nitrate as N	mg/l	0.055	< 0.004	0.085	0.0586	0.08	0.109	0.07			0.0969
0118	Nitrite as N	mg/l	< 0.001	< 0.001	0.002	0.0014	< 0.001	< 0.001	< 0.001			0.0031
0119	Ammonia un-ionised as N	mg/l	1.0e-05	< 1.0e-05	8.0e-05	2.0e-05	< 1.0e-05	< 1.0e-05	< 1.0e-05			0.00014
0135	Solids, Suspended at 105 C	mg/l	< 3	< 3	9.7	8	5.5	3.8	16			6.3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	12	13	24	27	9	7	7			23
0180	Orthophosphate, reactive as P	mg/l	0.0026	0.0018	0.0037	0.003	0.0043	0.0033	0.0037			0.0055
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	6.7	11	12	16	14	11	15			17
6396	Turbidity	ntu	3							6.9	6.1	9.7
9901	Oxygen, Dissolved, % Saturation	%	101.9	99.5	94	97.7	94.2	94.6	99.5			93.4
9924	Oxygen, Dissolved as O2	mg/l	13.1	10.7	8.77	8.69	11	12.5	11.8			9.41

Samples from 30 May 2022 to 21 Feb 2023

Notation	Determinand	Units	30 May 2022 12:16	23 Jun 2022 10:35	21 Jul 2022 11:42	10 Aug 2022 13:37	9 Sep 2022 10:00	11 Oct 2022 13:26	22 Nov 2022 13:29	7 Dec 2022 11:34	31 Jan 2023 13:44	21 Feb 2023 10:37
0061	pH		7.73	7.41			6.92	6.67	6.07	6.82	6.5	6.67
0076	Temperature of Water	°C	12.4	15.4			15.5	9.5	8.2	5.2	5.7	8.3
0077	Conductivity at 25 C	μs/cm	176	163			234	241	131	142	136	144
0085	BOD : 5 Day ATU	mg/l	< 3	1.3			1.3	< 1	1.1	2.1	1.1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.02	0.029			0.068	< 0.002	0.0056	0.015	0.014	0.0095
0116	Nitrogen, Total Oxidised as N	mg/l	0.14	0.13			0.39	0.026	0.16	0.096	0.067	0.063
0117	Nitrate as N	mg/l	0.137	0.127			0.386	0.025	0.159	0.095	0.066	0.0618
0118	Nitrite as N	mg/l	0.0032	0.0035			0.004	< 0.001	< 0.001	< 0.001	< 0.001	0.0012
0119	Ammonia un-ionised as N	mg/l	0.00024	0.00021			0.00016	< 1.0e-05	< 1.0e-05	1.0e-05	< 1.0e-05	< 1.0e-05
0135	Solids, Suspended at 105 C	mg/l	3.2	7.3			6.7	< 3	5	5.8	< 3	< 3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	32	39			13	13	8	10	8	11
0180	Orthophosphate, reactive as P	mg/l	0.006	0.0087			0.0059	< 0.001	0.01	0.0031	0.003	0.0032
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	14	14			8.5	5.1	13	8	7.7	8.4
6396	Turbidity	ntu		7.1			5.9	1.6
7668	No flow /No sample				0	0
9901	Oxygen, Dissolved, % Saturation	%	85.8	66			92.1	85.7	93.3	95.2	92.6	89.5
9924	Oxygen, Dissolved as O2	mg/l	9.14	6.58			9.16	9.77	11	12.1	11.6	10.5

Tell us whether you accept cookies

sampling point U/S Weak Rhinefield Bridge,R.Blackwater

Determinands

Sampling results

Samples from 2 Mar 2023 to 6 Jun 2024

Samples from 30 May 2022 to 21 Feb 2023

sampling point
U/S Weak Rhinefield Bridge,R.Blackwater