sampling point
Hookers Pit

Description	HOOKERS PIT (WFD LAKE)
Sampling point ID	SO-E0004740
Type	Freshwater – Lakes/Ponds/Reservoirs
Status	open
Location	easting northing: 605700 118600 lat lon: 50.930158, 0.925887
Area	Kent And South London
Sub-Area	L&W Kent And East Sussex Ksl
Summary	50 samples taken between 2024 and 2007

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
Arsenic - As
As-Filtered
C - Org Filt
CHLOROPHYLL
Ca Filtered
Chloride Ion
Colour Filt
Cond @ 25C
E.coli C-MF
Fe- Filt
Hardness
IE Conf
IE Pres
Iron - as Fe
MR Screen
MST Filter
Manganse-Mn
Mg Filtered
Mn- Filtered
N Oxid Filt
Na- Filtered
Nitrogen - N
OrthophsFilt
Phosphorus-P
Phytoplankto
SO4dis
Sulphate SO4
Vol Filtered

Displaying the twenty most recent samples. You can see all 50 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Aug 2023 to 8 Aug 2024

Notation	Determinand	Units	9 Aug 2023 10:20	11 Sep 2023 09:20	5 Oct 2023 14:04	6 Nov 2023 11:10	8 Dec 2023 10:00	10 Jan 2024 09:22	1 Feb 2024 10:55	4 Mar 2024 12:50	4 Jun 2024 10:21	8 Aug 2024 11:45
0077	Conductivity at 25 C	μs/cm	522	539	550	526	519	365	507	520	461	493
0158	Hardness, Total as CaCO3	mg/l	124	130	135	135	141	143	146	140
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	120	130	130	130	140	130	140	140	120	130
0172	Chloride	mg/l	89	90	94	85	77	71	72	64
0183	Sulphate as SO4	mg/l	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10
0205	Sodium, Dissolved	mg/l	53	54	56	50	47	42	43	40
0235	Magnesium, Dissolved	mg/l	10	11	11	9.8	9.3	8.6	8.7	8
0239	Calcium, Dissolved	mg/l	33	34	36	38	41	43	44	43
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	9.1	9.2	9.3	8.4	6.9	5.9	5.8	5.6
0348	Phosphorus, Total as P	mg/l	0.054	0.053	0.02	0.031	0.018	0.017	0.019	0.029	0.028	0.07
2348	Escherichia coli : Confirmed : MF	no/100ml	1500	3600	45	63	< 10	< 10	< 10	< 10
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	63	450	81	27	< 10	< 10	< 10	< 10
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	63	450	81	27	< 10	< 10	< 10	< 10
4574	Phytoplankton											1
4865	Volume of Sample Filtered	ml	540	680	590	910	800	900	910	910
4926	MST Filtration		2	2	2	2	2	2	2	2
4994	GCMS Screen : Target Based multi-residue screening : Semi Quantitative	text			1
6045	Arsenic, Dissolved	μg/l	3.9	4.6	3.9	2.5	1.8	1.7	1.5	1.5
6046	Arsenic	μg/l	5	6.1	4	2.7	1.9	1.8	1.5	1.7
6050	Manganese	μg/l	85	55	21	17	< 10	< 10	12	24
6051	Iron	μg/l	620	670	140	200	91	82	78	110
6458	Manganese, Dissolved	μg/l	< 10	19	< 10	< 10	< 10	< 10	< 10	< 10
6460	Iron, Dissolved	μg/l	58	110	51	37	38	50	< 30	< 30
7859	Sulphate, Dissolved as SO4	mg/l	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10
7887	Chlorophyll : Acetone Extract	μg/l	27	11	3.4	4.7	1.3	2.8	15	15	3.7	32
9686	Nitrogen, Total as N	mg/l	1.2	1.2	1.1	0.9	0.74	0.56	0.62	0.66	0.7	1.1
9856	Orthophosphate, Filtered as P	mg/l	0.0047	0.0058	0.025	0.011	0.0034	0.0081	0.0024	0.0025	0.0078	0.0037
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.011	0.0067	< 0.005	0.069	0.022	0.067	< 0.005	< 0.005	< 0.005	< 0.005

Samples from 15 Dec 2009 to 25 Jul 2023

Notation	Determinand	Units	15 Dec 2009 15:58	18 Jan 2010 12:59	8 Feb 2010 14:09	2 Mar 2010 10:48	14 Apr 2010 11:04	11 May 2010 13:17	29 Jun 2010 12:30	8 Jun 2023 13:19	30 Jun 2023 11:05	25 Jul 2023 13:20
0072	Colour, Filtered	hazen	12	15	12	8.3	9.8	7.6	18
0077	Conductivity at 25 C	μs/cm	887	839	831	701	725	399.5	653	529	499	524
0158	Hardness, Total as CaCO3	mg/l								123	109	119
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	171	173	171	166	163	95	88	130	100	110
0172	Chloride	mg/l								82	89	90
0183	Sulphate as SO4	mg/l								< 10	< 10	< 10
0205	Sodium, Dissolved	mg/l								48	52	53
0235	Magnesium, Dissolved	mg/l								9.8	10	10
0239	Calcium, Dissolved	mg/l								33	27	31
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l								7.8	9.1	9.5
0348	Phosphorus, Total as P	mg/l	0.0856	0.0947	0.101	0.054	0.0533	0.0337	0.0607	0.027	0.1	0.071
2348	Escherichia coli : Confirmed : MF	no/100ml								27	850	580
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l								18	540	170
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l								18	540	170
4865	Volume of Sample Filtered	ml								970	350	280
4926	MST Filtration									2	2	2
6045	Arsenic, Dissolved	μg/l								2.5	4.4	3.9
6046	Arsenic	μg/l								2.9	9.2	6.1
6050	Manganese	μg/l								33	170	98
6051	Iron	μg/l								290	4000	1400
6458	Manganese, Dissolved	μg/l								11	< 10	< 10
6460	Iron, Dissolved	μg/l								100	52	43
7859	Sulphate, Dissolved as SO4	mg/l								< 10	< 10	< 10
7887	Chlorophyll : Acetone Extract	μg/l	49.6	76.2	64.6	41.6	11.7	6.3	7.4	2	23	28
9686	Nitrogen, Total as N	mg/l								0.78	1.1	1.2
9856	Orthophosphate, Filtered as P	mg/l								0.0057	0.0092	0.006
9943	Nitrogen, Total Oxidised, Filtered as N	mg/l	0.0083	0.0334	0.0688	0.0098	< 0.005	< 0.005	0.0399	0.044	< 0.005	0.052

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sampling point Hookers Pit

Determinands

Sampling results

Samples from 9 Aug 2023 to 8 Aug 2024

Samples from 15 Dec 2009 to 25 Jul 2023

sampling point
Hookers Pit