sampling point
Doleham Farm

Description	DOLEHAM FARM DOLEHAM DITCH
Sampling point ID	SO-E0001617
Type	Freshwater – Rivers
Status	open
Location	easting northing: 583400 116500 lat lon: 50.918811, 0.60786
Area	Kent And South London
Sub-Area	L&W Kent And East Sussex Ksl
Summary	177 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.

29 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
Cypermeth ID
Cypermethrin
Diazinon
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
TurbidityNTU
Zinc - as Zn
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 177 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Oct 2023 to 16 Jul 2024

Notation	Determinand	Units	17 Oct 2023 11:41	20 Nov 2023 13:17	4 Dec 2023 12:42	16 Jan 2024 12:51	20 Feb 2024 09:46	18 Mar 2024 09:39	18 Apr 2024 13:40	22 May 2024 12:14	18 Jun 2024 14:08	16 Jul 2024 13:44
0061	pH		7.54	7.52	7.24	8.13	7.45	7.36	7.6	8.21	7.46	7.5
0076	Temperature of Water	°C	10.1	10.9	7.2	3.1	7.9	10.3	9.7	13.5	14.3	15.7
0077	Conductivity at 25 C	μs/cm	466	304	223	377	311	317	363	402	421	441
0085	BOD : 5 Day ATU	mg/l					< 1	< 1	< 2	< 1	1	< 3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.05	0.042	0.2	0.034	0.059	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.7	1.4	1.1	2.1	1.7	1.6	2.1	2.4	3.4	4.9
0117	Nitrate as N	mg/l	3.7	1.38	1.09	2.07	1.69	1.58	2.09	2.38	3.39	4.89
0118	Nitrite as N	mg/l	0.0044	0.02	0.0067	0.026	0.0082	0.017	0.0095	0.017	0.0072	0.0094
0119	Ammonia un-ionised as N	mg/l	< 0.00019	0.00033	0.00011	0.0022	0.00015	0.00026	< 0.00022	< 0.00071	< 0.00022	< 0.00027
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	85	53	37	57	52	60	59	73	73	74
0180	Orthophosphate, reactive as P	mg/l	0.08	0.037	0.056	0.037	0.029	0.022	0.048	0.1	0.16	0.23
9901	Oxygen, Dissolved, % Saturation	%	84.2	92.6	91.2	97.5	95.8	94.7	100.6	90.4	86.6	83.3
9924	Oxygen, Dissolved as O2	mg/l	9.46	10.2	11	13.1	11.4	10.6	11.4	9.4	8.84	8.25

Samples from 7 Dec 2022 to 4 Sep 2023

Notation	Determinand	Units	7 Dec 2022 15:07	26 Jan 2023 16:16	10 Feb 2023 10:24	7 Mar 2023 14:28	24 Apr 2023 11:14	23 May 2023 09:19	19 Jun 2023 11:54	20 Jul 2023 12:29	2 Aug 2023 10:09	4 Sep 2023 09:34
0061	pH		7.41	7.49	7.31	7.47	7.75	7.51	7.79	7.51	7.57	7.35
0076	Temperature of Water	°C	6.4	6.6	4.5	6.3	10.1	12.2	16.5	15.8	16.3	16
0077	Conductivity at 25 C	μs/cm	377	474	393	411	331	406	374	521	381	494
0085	BOD : 5 Day ATU	mg/l							3.6
0111	Ammoniacal Nitrogen as N	mg/l	0.05	0.071	0.11	0.036	< 0.03	< 0.03	0.056	0.044	0.15	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.7	2.5	3.5	3.6	1.7	3.5	1.9	7.2	1.7	5
0117	Nitrate as N	mg/l	2.67	2.49	3.47	3.58	1.69	3.49	1.88	7.18	1.67	4.99
0118	Nitrite as N	mg/l	0.026	0.013	0.032	0.022	0.0098	0.011	0.025	0.019	0.026	0.0074
0119	Ammonia un-ionised as N	mg/l	0.00018	0.00031	0.00028	0.00015	< 0.00031	< 0.00021	0.00102	0.0004	0.00164	< 0.00019
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	56	48	51	55	56	62	70	83	76	92
0180	Orthophosphate, reactive as P	mg/l	0.049	0.046	0.089	0.074	0.046	0.096	0.083	0.1	0.11	0.078
6396	Turbidity	ntu			2.5
9901	Oxygen, Dissolved, % Saturation	%	86.6	96	92.2	102.1	96.8	89.4	73.1	69.6	83.9	79.2
9924	Oxygen, Dissolved as O2	mg/l	10.7	11.8	11.9	12.6	10.9	9.57	7.12	6.88	8.21	7.8

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sampling point Doleham Farm

Determinands

Sampling results

Samples from 17 Oct 2023 to 16 Jul 2024

Samples from 7 Dec 2022 to 4 Sep 2023

sampling point
Doleham Farm