sampling point
R Meon Droxford

Description	R MEON AT DROXFORD
Sampling point ID	SO-G0003694
Type	Freshwater – Rivers
Status	open
Location	easting northing: 460903 118195 lat lon: 50.959968, -1.13419
Area	Solent And South Downs
Sub-Area	L&W East Ssd
Summary	210 samples taken between 2024 and 2000

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.

30 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
C - Org Filt
COPA
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
PhenolicOdor
Phosphate
Sld Sus@105C
Temp Water
TurbidityNTU
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 210 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Jul 2023 to 1 Aug 2024

Notation	Determinand	Units	12 Jul 2023 10:48	3 Oct 2023 14:05	12 Oct 2023 09:57	1 Nov 2023 09:17	3 Jan 2024 11:16	11 Jan 2024 11:00	27 Mar 2024 10:41	12 Jun 2024 10:36	4 Jul 2024 12:22	1 Aug 2024 12:49
0061	pH		8.14	8.27	8.08	7.84	8.04	8.09	8.06	8.41	8.12	8.42
0076	Temperature of Water	°C	14.2	13.7	14	11.9	9.8	7	9.8	12.1	13.8	18
0077	Conductivity at 25 C	μs/cm	577	566	569	548	580	599	586	577	573	569
0085	BOD : 5 Day ATU	mg/l		< 1		< 1	< 3		< 1	1.3	< 1	< 1
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	6.7	6.9	6.5	5.3	6.3	7.1	6.9	7	7	6.9
0117	Nitrate as N	mg/l	6.69	6.89	6.49	5.29	6.29	7.09	6.89	6.99	6.99	6.89
0118	Nitrite as N	mg/l	0.015	0.014	0.012	0.0074	0.0079	0.006	0.0074	0.011	0.015	0.015
0119	Ammonia un-ionised as N	mg/l	< 0.00074	< 0.00072	< 0.00073	< 0.00044	< 0.00054	< 0.00044	< 0.00054	< 0.00064	< 0.00072	< 0.00098
0135	Solids, Suspended at 105 C	mg/l	5.9	3.8	8	16	12	8.6	6.3	6.8	5.4	3.8
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	240	240	230	250	260	250	250	240	240
0180	Orthophosphate, reactive as P	mg/l	0.061	0.024	0.029	0.071	0.08	0.064	0.045	0.019	0.017	0.016
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		0.87		2.7	1.6		1.4	0.71	0.82	0.89
6396	Turbidity	ntu	< 1	1.5	3		4.3	2.9			2.1
9901	Oxygen, Dissolved, % Saturation	%	104.6	107.5	94.6	91	94.7	96.5	105	104.4	109.8	111.9
9924	Oxygen, Dissolved as O2	mg/l	10.7	11.1	9.72	9.81	10.7	11.7	11.9	11.2	11.3	10.6

Samples from 14 Sep 2022 to 10 Jul 2023

Notation	Determinand	Units	14 Sep 2022 09:08	18 Oct 2022 11:37	10 Nov 2022 10:34	14 Dec 2022 09:17	24 Jan 2023 10:09	22 Feb 2023 15:05	7 Mar 2023 17:23	28 Apr 2023 08:52	3 May 2023 09:15	10 Jul 2023 09:45
0061	pH		8.15	8.17	8.25	8.02	7.89	8	8.27	7.93	7.99	8.04
0076	Temperature of Water	°C	14.6	10.4	10.8	5.3	7.4	10	9.2	11.1	10.5	13.7
0077	Conductivity at 25 C	μs/cm	535	554	589	584	596	586	578	568	576	587
0085	BOD : 5 Day ATU	mg/l									1.2	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.032	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.4	6.2	6.5	6.8	6.9	6.8	7.3	6.8	6.5	6.5
0117	Nitrate as N	mg/l	5.38	6.19	6.49	6.8	6.9	6.8	7.3	6.79	6.49	6.49
0118	Nitrite as N	mg/l	0.019	0.0091	0.0085	< 0.004	0.0041	< 0.004	< 0.004	0.0062	0.0062	0.015
0119	Ammonia un-ionised as N	mg/l	< 0.00077	< 0.00056	< 0.00058	< 0.00039	0.00038	< 0.00055	< 0.00052	< 0.00051	< 0.00055	< 0.00072
0135	Solids, Suspended at 105 C	mg/l	3.1	6.5	5	< 3	7.7	13	15	4.2	4.6	6
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	250	250	250	250	240	240	250	240	250
0180	Orthophosphate, reactive as P	mg/l	0.017	0.012	0.038	0.034	0.066	0.042	0.025	0.025	0.021	0.032
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l									0.92	0.92
6396	Turbidity	ntu		4						1.2		1.1
9901	Oxygen, Dissolved, % Saturation	%	90.9	100.4	96.7	90.3	93.6	100.5	99.2	97.2	102.9	99.8
9924	Oxygen, Dissolved as O2	mg/l	9.22	11.2	10.7	11.4	11.2	11.3	11.4	10.7	11.5	10.3

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sampling point R Meon Droxford

Determinands

Sampling results

Samples from 12 Jul 2023 to 1 Aug 2024

Samples from 14 Sep 2022 to 10 Jul 2023

sampling point
R Meon Droxford