sampling point
Powdermill Res Draw Off Tower
| Description | POWDERMILL RESERVOIR SAMPLED AT DRAW OFF TOWER |
|---|---|
| Sampling point ID | SO-E0001630 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 580144 119259 lat lon: 50.94462, 0.56295 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 256 samples taken between 2020 and 2000 |
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.
154 determinands have been measured at this site
- 1,2,3-TCB
- 1,2,4-TCB
- 1,3,5-TCB
- 12-DCA
- 2,4,6-T
- 2,4-D
- 2,5-Xylenol
- 245-T
- 25Dichlrphnl
- 2Chlorophenl
- Aldrin
- Alky pH 4.5
- Ammonia(N)
- Arsenic - As
- As-Filtered
- Atrazine
- Azinphos Myl
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- Barium - Ba
- Boron - as B
- C - Org Filt
- C - Organic
- CHCl3 Extrac
- CHLOROPHYLL
- CN Free
- COD as O2
- COPA
- Cadmium - Cd
- Calcium - Ca
- Carbon Tet
- Carbophenthn
- Cd Filtered
- Chloride Ion
- Chloroform
- ChlorophyllA
- ChlorophyllB
- Chlorophylls
- Chlortoluron
- Chromium -Cr
- Cl2 Free
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Cyanide - CN
- DDE (PP')
- DDT (OP')
- DDT (PP)
- Dichlorvos
- Dieldrin
- Dimethoate
- Diuron
- Dtrgt NncSyn
- DtrgtAncSyn
- Endrin
- Fe- Filt
- Fenitrothion
- Fluoranthene
- Fluoride - F
- HCH Alpha
- HCH Beta
- HCH Delta
- HCH Epsilon
- HCH Gamma
- HCHs ABGDE
- HEXACHLORO 1
- Hardness
- HeptachlrEpx
- Hexachlorbnz
- Hg Filtered
- Ind123pyrene
- Iron - as Fe
- Isodrin
- Lead - as Pb
- MR Screen
- Magnesium-Mg
- Malathion
- Manganse-Mn
- Mercury - Hg
- Mn- Filtered
- N Oxid Filt
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- OILS UV
- Odour - DF
- Oil
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- PAHs (Calc)
- PCB Con 028
- PCB Con 052
- PCB Con 101
- PCB Con 118
- PCB Con 138
- PCB Con 153
- PCB Con 180
- PCB Tot Cong
- Parathion
- ParathionMyl
- Pb Filtered
- Pentachlrphl
- Phaeophytn-A
- Phaeophytn-B
- PhaeophytnAB
- Phenol
- Phenol Odour
- PhenolicOdor
- Phosphate
- Phosphorus-P
- Potassium- K
- Prometryn
- Propazine
- Se- Filtered
- Selenium -Se
- SiO2 Rv
- Silver - Ag
- Simazine
- Sld Sus@105C
- Sodium - Na
- Sulphate SO4
- TCB Tot
- TDE (PP)
- Temp Water
- TetClEthene
- Tot DDTs (4)
- Tot Drins(4)
- TriazinsCalc
- Trichloroeth
- Turbidity
- V - Filtered
- Vanadium - V
- Zinc - as Zn
- Zn- Filtered
- c-Hept Epox
- m-Cresol
- o-Cresol
- pH
- pH in-situ
- t-Hept Epox
Sampling results
Displaying the twenty most recent samples. You can see all 256 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 21 Jun 2019 to 12 Mar 2020
| Notation | Determinand | Units | 21 Jun 2019 12:06 | 5 Jul 2019 10:35 | 13 Aug 2019 12:06 | 10 Sep 2019 12:43 | 11 Oct 2019 13:54 | 13 Nov 2019 10:49 | 5 Dec 2019 10:42 | 10 Jan 2020 14:52 | 5 Feb 2020 11:31 | 12 Mar 2020 14:27 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 11 | 8.1 | 9.1 | 8.4 | 7.2 | 24 | 37 | 43 | 39 | 34 |
| 0077 | Conductivity at 25 C | μs/cm | 350 | 349 | 356 | 347 | 351 | 307 | 286 | 281 | 288 | 269 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 48 | 48 | 53 | 55 | 58 | 42 | 33 | 37 | 32 | 30 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0215 | < 0.01 | 0.014 | 0.022 | 0.018 | 0.0301 | 0.061 | 0.032 | 0.033 | 0.049 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 11.5 | 7.9 | 30 | 14 | 17 | 4.6 | 14 | 0.86 | 2.5 | 2.5 |
| 9686 | Nitrogen, Total as N | mg/l | 0.51 | 0.39 | 0.53 | 0.45 | 0.46 | 1.09 | 1.3 | 1.1 | 1.1 | 5.6 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0043 | 0.0016 | 0.0022 | 0.0014 | 0.0032 | 0.0048 | 0.01 | 0.0086 | 0.0097 | 0.0053 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0716 | 0.011 | 0.0051 | < 0.005 | 0.011 | 0.494 | 0.55 | 0.56 | 0.57 | 0.6 |
Samples from 28 Aug 2018 to 16 May 2019
| Notation | Determinand | Units | 28 Aug 2018 13:22 | 27 Sep 2018 14:12 | 5 Oct 2018 12:07 | 13 Nov 2018 13:31 | 11 Dec 2018 10:13 | 18 Jan 2019 11:35 | 21 Feb 2019 09:51 | 15 Mar 2019 10:03 | 12 Apr 2019 09:15 | 16 May 2019 15:17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 8.4 | 8.6 | 7.7 | 8.9 | 18 | 21 | 24 | 25 | 21 | 12 |
| 0077 | Conductivity at 25 C | μs/cm | 364 | 372 | 368 | 366 | 342 | 332 | 320 | 326 | 334 | 349 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 61 | 57 | 57 | 52 | 44 | 41 | 36 | 37 | 38 | 43 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0107 | 0.0305 | 0.0459 | 0.0332 | 0.0775 | 0.122 | 0.0694 | 0.0438 | 0.174 | 0.0109 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 13.3 | 14.7 | 13.5 | 8.9 | 10.3 | 10.6 | 4.5 | 1.5 | 8.6 | 6.7 |
| 9686 | Nitrogen, Total as N | mg/l | 0.46 | 0.51 | 0.55 | 0.86 | 1.45 | 1.36 | 1.29 | 1.14 | 0.96 | 0.67 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0075 | 0.0046 | 0.015 | 0.0058 | 0.0447 | 0.0859 | 0.0352 | 0.119 | 0.165 | 0.0021 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0427 | 0.0096 | 0.0184 | 0.263 | 0.82 | 0.808 | 0.759 | 0.672 | 0.585 | 0.359 |