sampling point
Hexden Channel

Description	EAGLESDEN - HEXDEN CHANNEL
Sampling point ID	SO-E0001708
Type	Freshwater – Rivers
Status	open
Location	easting northing: 579726 130455 lat lon: 51.045327, 0.562542
Area	Kent And South London
Sub-Area	L&W Kent And East Sussex Ksl
Summary	157 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.

24 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
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
Orthophospht
Oxygen Diss
Temp Water
TurbidityNTU
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 157 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Aug 2022 to 16 Jul 2024

Notation	Determinand	Units	18 Aug 2022 11:12	30 Sep 2022 12:54	14 Oct 2022 11:40	17 Nov 2022 10:56	7 Dec 2022 12:35	18 Jan 2023 08:13	9 Feb 2023 12:39	10 Mar 2023 13:00	18 Jun 2024 09:53	16 Jul 2024 11:48
0061	pH		7.14	7.62	7.35	7.3	7.43	7.85	7.95	7.32	7.63	7.65
0076	Temperature of Water	°C	17.2	11	12.1	11.3	6	3.3	4.4	6.9	13.9	15.8
0077	Conductivity at 25 C	μs/cm	361	548	485	234	355	278	365	234	386	296
0085	BOD : 5 Day ATU	mg/l									1.3	< 10
0111	Ammoniacal Nitrogen as N	mg/l	0.34	0.048	0.22	0.11	0.09	0.09	0.057	0.09	0.073	0.044
0116	Nitrogen, Total Oxidised as N	mg/l	4.9	7.8	5.6	2.7	4.1	3.1	4.7	2.7	4.2	3.1
0117	Nitrate as N	mg/l	4.79	7.78	5.56	2.68	4.08	3.09	4.68	2.69	4.17	3.07
0118	Nitrite as N	mg/l	0.11	0.023	0.043	0.017	0.017	0.01	0.017	0.012	0.028	0.033
0119	Ammonia un-ionised as N	mg/l	0.00149	0.0004	0.00107	0.00045	0.00033	0.00071	0.00061	0.00028	0.00077	0.00056
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	59	100	100	49	69	48	59	50	81	70
0180	Orthophosphate, reactive as P	mg/l	0.063	0.096	0.12	0.14	0.05	0.05	0.045	0.046	0.067	0.1
6396	Turbidity	ntu	140	12	11				4.1	75
9901	Oxygen, Dissolved, % Saturation	%	69	89.7	79.8	84.5	91.7	97	98.3	97.7	91.8	93.5
9924	Oxygen, Dissolved as O2	mg/l	6.62	9.87	8.56	9.23	11.4	12.9	12.7	11.9	9.46	9.24

Samples from 14 Oct 2019 to 12 Jul 2022

Notation	Determinand	Units	14 Oct 2019 11:51	13 Nov 2019 11:49	10 Dec 2019 14:26	20 Jan 2020 10:05	14 Feb 2020 09:58	5 Mar 2020 12:56	1 Apr 2022 12:55	4 May 2022 17:05	24 Jun 2022 11:07	12 Jul 2022 10:40
0061	pH		7.86	7.7	7.77	7.41	7.63	7.72	7.84	7.88	7.65	7.61
0076	Temperature of Water	°C	12.6	8.1	6.3	4.8	6.1	7.4	5.2	12.2	15.5	17.6
0077	Conductivity at 25 C	μs/cm	426	355	367	315	261	197	388	412	462	493
0111	Ammoniacal Nitrogen as N	mg/l	0.24	0.307	0.12	0.13	0.071	0.15	0.063	0.062	0.15	0.051
0116	Nitrogen, Total Oxidised as N	mg/l	5.2	5.21	5.2	4.2	3.2	1.5	5.1	6.2	7.2	7.3
0117	Nitrate as N	mg/l	5.16	5.16	5.18	4.18	3.19	1.49	5.08	6.17	7.15	7.27
0118	Nitrite as N	mg/l	0.043	0.0471	0.024	0.017	0.011	0.01	0.02	0.028	0.046	0.027
0119	Ammonia un-ionised as N	mg/l	0.00386	0.00246	0.00099	0.00042	0.00042	0.0012	0.00056	0.00101	0.00185	0.00067
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	94	74	72	57	52	55	70	77	86	91
0180	Orthophosphate, reactive as P	mg/l	0.27	0.098	0.15	0.035	0.035	0.08	0.047	0.06	0.14	0.11
6396	Turbidity	ntu							13	8.2	8.4	5.2
9901	Oxygen, Dissolved, % Saturation	%	80.7	93.2	90.1	86.6	88.6	97.9	96.3	87.6	79.3	64.9
9924	Oxygen, Dissolved as O2	mg/l	8.56	11	11.1	11.1	11	11.7	12.2	9.38	7.89	6.18

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sampling point Hexden Channel

Determinands

Sampling results

Samples from 18 Aug 2022 to 16 Jul 2024

Samples from 14 Oct 2019 to 12 Jul 2022

sampling point
Hexden Channel