sampling point
Greatstone Lake
| Description | GREATSTONE LAKE, DUNGENESS BEACH, NEAR NEW ROMNEY, KENT |
|---|---|
| Sampling point ID | SO-E0004662 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 607800 121770 lat lon: 50.957874, 0.957536 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 193 samples taken between 2024 and 2005 |
Determinands
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.
81 determinands have been measured at this site
- 11Cl-PF3OUdS
- 3:3 FTCA
- 4:2 FTSA
- 5:3 FTCA
- 6:2 FTSA
- 7:3 FTCA
- 8:2 FTSA
- 9Cl-PF3ONS
- ADONA
- Alky pH 4.5
- Arsenic - As
- As-Filtered
- C - Org Filt
- CHLOROPHYLL
- Ca Filtered
- Chloride Ion
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- E.coli C-MF
- EtFOSA
- EtFOSAA-B
- EtFOSAA-L
- FBSA
- FOSA
- Fe- Filt
- HFPO-DA
- Hardness
- IE Conf
- IE Pres
- Iron - as Fe
- MR Screen
- MST Filter
- Manganse-Mn
- MeFOSAA-B
- MeFOSAA-L
- Mg Filtered
- Mn- Filtered
- N Oxid Filt
- N-MeFOSA
- NATGRIDREF
- NFDHA
- Na- Filtered
- Nitrogen - N
- O Diss %sat
- OrthophsFilt
- PFBA
- PFBS
- PFDS
- PFDoS
- PFEESA
- PFHpS
- PFHxS-B
- PFHxS-L
- PFHxSA
- PFMOBA
- PFNS
- PFODA
- PFOS (B)
- PFOS (L)
- PFPeS
- PFTrDA
- PFUnDS
- PFdecncAcid
- PFdodencAcid
- PFecHS
- PFheptncAcid
- PFhexncAcid
- PFnonncAcid
- PFoctncAcid
- PFpentncAcid
- PFtetdncAcid
- PFundencAcid
- Phosphorus-P
- Phytoplankto
- SALinsitu
- SO4dis
- Sulphate SO4
- Temp Water
- Vol Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 193 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 25 Jul 2023 to 4 Jun 2024
| Notation | Determinand | Units | 25 Jul 2023 10:30 | 9 Aug 2023 09:15 | 18 Sep 2023 08:42 | 5 Oct 2023 11:53 | 6 Nov 2023 09:47 | 6 Dec 2023 13:04 | 10 Jan 2024 08:29 | 1 Feb 2024 10:00 | 4 Mar 2024 11:54 | 4 Jun 2024 09:47 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0077 | Conductivity at 25 C | μs/cm | 705 | 642 | 733 | 757 | 633 | 579 | 554 | 533 | 495 | |
| 0158 | Hardness, Total as CaCO3 | mg/l | 111 | 123 | 128 | 149 | 139 | 143 | 136 | 137 | 125 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 95 | 110 | 130 | 130 | 120 | 130 | 120 | 130 | 110 | |
| 0172 | Chloride | mg/l | 120 | 130 | 140 | 150 | 110 | 88 | 84 | 79 | 68 | |
| 0183 | Sulphate as SO4 | mg/l | 11 | < 10 | < 10 | 13 | 16 | 15 | 17 | 18 | 17 | |
| 0205 | Sodium, Dissolved | mg/l | 85 | 74 | 80 | 83 | 67 | 55 | 51 | 50 | 46 | |
| 0235 | Magnesium, Dissolved | mg/l | 13 | 13 | 14 | 15 | 12 | 11 | 9.9 | 9.7 | 8.6 | |
| 0239 | Calcium, Dissolved | mg/l | 23 | 28 | 28 | 35 | 36 | 39 | 38 | 39 | 36 | |
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 9.3 | 8.5 | 10 | 9.3 | 7.2 | 7 | 5.5 | 5.1 | 5 | |
| 0348 | Phosphorus, Total as P | mg/l | 0.28 | 0.21 | 0.27 | 0.13 | 0.053 | 0.059 | 0.063 | 0.041 | 0.027 | |
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 18 | 54 | 54 | < 10 | 120 | 27 | 350 | 54 | < 10 | |
| 2922 | Perfluoro-3,6-dioxaheptanoic acid | μg/l | < 0.0005 | |||||||||
| 2923 | Perfluoro(4-methoxybutanoic) acid | μg/l | < 0.0005 | |||||||||
| 2924 | Perfluoro(2-ethoxyethane)sulfonic acid | μg/l | < 0.0005 | |||||||||
| 2925 | 3-Perfluoroheptylpropanoic acid | μg/l | < 0.0005 | |||||||||
| 2926 | 3:3 Fluorotelomer carboxylic acid | μg/l | < 0.004 | |||||||||
| 2942 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.001 | |||||||||
| 2943 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.002 | |||||||||
| 2944 | Perfluorohexanesulfonic acid (B) | μg/l | < 0.0005 | |||||||||
| 2953 | Perfluoroundecane sulfonic acid | μg/l | < 0.004 | |||||||||
| 2955 | Perfluorotridecanoic acid | μg/l | < 0.005 | |||||||||
| 2957 | Perfluoropentanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2959 | Perfluorooctanesulfonic acid (linear) | μg/l | 0.0038 | |||||||||
| 2960 | Perfluorooctanesulfonic acid (branched) | μg/l | 0.0061 | |||||||||
| 2961 | Perfluorooctanesulfonamide | μg/l | < 0.001 | |||||||||
| 2962 | Perfluorooctadecanoic acid | μg/l | < 0.002 | |||||||||
| 2963 | Perfluorononanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2964 | Perfluorohexanesulfonic acid (L) | μg/l | 0.00099 | |||||||||
| 2965 | Perfluorohexanesulfonamide | μg/l | < 0.0005 | |||||||||
| 2967 | Perfluoroheptanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2968 | Perfluorododecane sulfonic acid | μg/l | < 0.005 | |||||||||
| 2969 | Perfluorodecanesulfonic acid | μg/l | < 0.002 | |||||||||
| 2970 | Perfluorobutylsulfonamide (perfluorobutane sulfonamide) | μg/l | < 0.0005 | |||||||||
| 2972 | Perfluorobutanesulfonic acid | μg/l | 0.0025 | |||||||||
| 2973 | Perfluoro-4-ethylcyclohexanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2975 | N-methylperfluorooctanesulfonamide | μg/l | < 0.002 | |||||||||
| 2977 | N-Ethylperfluorooctanesulfonamide | μg/l | < 0.002 | |||||||||
| 2981 | Hexafluoropropylene oxide dimer acid (Gen X) | μg/l | < 0.001 | |||||||||
| 2982 | 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid | μg/l | < 0.0005 | |||||||||
| 2983 | 8:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | |||||||||
| 2984 | 6:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | |||||||||
| 2987 | 4:2 Fluorotelomer sulfonic acid | μg/l | < 0.0005 | |||||||||
| 2988 | 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | μg/l | < 0.005 | |||||||||
| 2989 | 2H,2H,3H,3H-Perfluorooctanoic acid | μg/l | < 0.001 | |||||||||
| 2990 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.0005 | |||||||||
| 2991 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.001 | |||||||||
| 2993 | 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) | μg/l | < 0.001 | |||||||||
| 2995 | Perfluorobutanoic acid | μg/l | 0.0094 | |||||||||
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | < 10 | 72 | 120 | < 10 | 63 | 45 | 500 | < 10 | < 10 | |
| 3723 | Enterococci: Intestinal: Confirmed: MF | cfu/0.1l | < 10 | 63 | 120 | < 10 | 63 | 45 | 500 | < 10 | < 10 | |
| 4865 | Volume of Sample Filtered | ml | 930 | 900 | 990 | 730 | 930 | 730 | 920 | 920 | 940 | |
| 4926 | MST Filtration | 2 | 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 | 56 | 36 | 12 | 3.5 | 3.6 | 2.8 | 2.3 | 2.1 | ||
| 6046 | Arsenic | μg/l | 59 | 38 | 45 | 14 | 4.5 | 3.7 | 2.9 | 2.7 | 2.3 | |
| 6050 | Manganese | μg/l | 44 | 70 | 150 | 49 | < 10 | 91 | 15 | 10 | < 10 | |
| 6051 | Iron | μg/l | 120 | 280 | 630 | 400 | 220 | 250 | 270 | 260 | 98 | |
| 6458 | Manganese, Dissolved | μg/l | 37 | 60 | 49 | 37 | < 10 | 90 | < 10 | < 10 | < 10 | |
| 6460 | Iron, Dissolved | μg/l | 95 | 190 | 140 | 120 | 39 | 37 | < 30 | < 30 | < 30 | |
| 7859 | Sulphate, Dissolved as SO4 | mg/l | 14 | < 10 | < 10 | 13 | 16 | 15 | 17 | 18 | 17 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 3.3 | 3.4 | 12 | 2.8 | 11 | 2.2 | 2.1 | 4.7 | 4.4 | |
| 8887 | Perfluoropentanoic acid | μg/l | 0.0032 | |||||||||
| 8888 | Perfluorohexanoic acid | μg/l | 0.0025 | |||||||||
| 8889 | Perfluoroheptanoic acid | μg/l | 0.0028 | |||||||||
| 8890 | Perfluorooctanoic acid | μg/l | 0.0074 | |||||||||
| 8891 | Perfluorononanoic acid | μg/l | 0.0014 | |||||||||
| 8892 | Perfluorodecanoic acid | μg/l | < 0.002 | |||||||||
| 8893 | Perfluoroundecanoic acid | μg/l | < 0.002 | |||||||||
| 8894 | Perfluorododecanoic acid | μg/l | < 0.002 | |||||||||
| 8895 | Perfluorotetradecanoic acid | μg/l | < 0.006 | |||||||||
| 9686 | Nitrogen, Total as N | mg/l | 1 | 1.3 | 4.1 | 3.5 | 2.1 | 1.4 | 1.8 | 1.3 | 0.77 | |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.26 | 0.15 | 0.15 | 0.12 | 0.025 | 0.036 | 0.037 | 0.021 | 0.014 | |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0069 | 0.03 | 0.13 | 0.72 | 1 | 0.56 | 0.79 | 0.72 | 0.25 |
Samples from 22 Aug 2019 to 8 Jun 2023
| Notation | Determinand | Units | 22 Aug 2019 11:41 | 20 Sep 2019 12:51 | 16 Oct 2019 09:28 | 11 Nov 2019 10:05 | 16 Dec 2019 09:54 | 8 Jan 2020 09:06 | 7 Feb 2020 11:40 | 9 Mar 2020 13:04 | 24 May 2023 13:48 | 8 Jun 2023 14:10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 15 | 11 | 8.8 | 9.2 | 22 | 9.4 | 12 | 8.3 | ||
| 0077 | Conductivity at 25 C | μs/cm | 1048 | 1168 | 1196 | 1080 | 956 | 887 | 848 | 783 | 684 | 581 |
| 0158 | Hardness, Total as CaCO3 | mg/l | 142 | 114 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 97 | 120 | 140 | 138 | 130 | 130 | 140 | 130 | 130 | 94 |
| 0172 | Chloride | mg/l | 100 | 110 | ||||||||
| 0183 | Sulphate as SO4 | mg/l | 21 | 20 | ||||||||
| 0205 | Sodium, Dissolved | mg/l | 62 | 63 | ||||||||
| 0235 | Magnesium, Dissolved | mg/l | 12 | 12 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 37 | 26 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 5.8 | 6.4 | ||||||||
| 0348 | Phosphorus, Total as P | mg/l | 0.19 | 0.061 | 0.037 | 0.025 | 0.025 | 0.024 | 0.03 | 0.028 | 0.065 | 0.038 |
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 18 | 36 | ||||||||
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | < 10 | < 10 | ||||||||
| 3723 | Enterococci: Intestinal: Confirmed: MF | cfu/0.1l | < 10 | < 10 | ||||||||
| 4865 | Volume of Sample Filtered | ml | 900 | 980 | ||||||||
| 4926 | MST Filtration | 2 | 2 | |||||||||
| 6045 | Arsenic, Dissolved | μg/l | 5.9 | 7.8 | ||||||||
| 6046 | Arsenic | μg/l | 6.1 | 8.1 | ||||||||
| 6050 | Manganese | μg/l | 27 | 20 | ||||||||
| 6051 | Iron | μg/l | 240 | 160 | ||||||||
| 6458 | Manganese, Dissolved | μg/l | 13 | 12 | ||||||||
| 6460 | Iron, Dissolved | μg/l | 97 | 96 | ||||||||
| 7859 | Sulphate, Dissolved as SO4 | mg/l | 21 | 19 | ||||||||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 41 | 12 | 9.8 | 3.1 | 3.7 | 5.4 | 4.5 | 17 | 12 | 16 |
| 9686 | Nitrogen, Total as N | mg/l | 2.3 | 1.7 | 1.4 | 1.2 | 1.2 | 1.2 | 1.2 | 0.87 | 0.9 | 0.74 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.082 | 0.014 | 0.023 | 0.0152 | 0.015 | 0.077 | 0.015 | 0.0085 | 0.016 | 0.014 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.076 | 0.19 | 0.14 | 0.236 | 0.52 | 0.53 | 0.45 | 0.26 | 0.059 | 0.016 |