sampling point
Clatworthy Reservoir
| Description | CLATWORTHY RESERVOIR |
|---|---|
| Sampling point ID | SW-E1000550 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 304364 131363 lat lon: 51.073594, -3.366444 |
| Area | Wessex |
| Sub-Area | West Wessex |
| Summary | 65 samples taken between 2022 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.
71 determinands have been measured at this site
- 2,4,6-T
- 2,5-Xylenol
- 25Dichlrphnl
- 2Chlorophenl
- Action taken
- Alky pH 4.5
- Ammonia(N)
- Arsenic - As
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- Barium - Ba
- Beryllium-Be
- Boron - as B
- C - Organic
- CHCl3 Extrac
- CHLOROPHYLL
- CN Free
- COD as O2
- Cadmium - Cd
- Chloride Ion
- Chromium -Cr
- Chrysene
- Cobalt - Co
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cyanide - CN
- Dieldrin
- DtrgtAncSyn
- Fe- Filt
- Fluoranthene
- Fluoride - F
- HCH Gamma
- Ind123pyrene
- Lead - as Pb
- Manganse-Mn
- Mercury - Hg
- N Oxid Filt
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- OdorThresNum
- Odour - DF
- Oil
- Orthophospht
- OrthophsFilt
- PYRENE
- Parathion
- Phenol
- PhenolsSWAD
- Phosphate
- Phosphorus-P
- Selenium -Se
- Sld Sus@105C
- Sulphate SO4
- Temp Water
- Vanadium - V
- WethPresPrec
- Zinc - as Zn
- m-Cresol
- o-Cresol
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 65 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 18 Jun 2021 to 8 Apr 2022
| Notation | Determinand | Units | 18 Jun 2021 11:51 | 8 Jul 2021 11:54 | 20 Oct 2021 13:45 | 9 Nov 2021 13:26 | 3 Dec 2021 13:39 | 4 Jan 2022 10:00 | 1 Feb 2022 11:22 | 8 Mar 2022 13:29 | 8 Apr 2022 10:29 | 8 Apr 2022 10:30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 99 | 99 | 102 | 107 | 100 | 99 | 103 | 105 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 26 | 22 | 25 | 23 | 23 | 29 | 21 | 20 | ||
| 0348 | Phosphorus, Total as P | mg/l | 0.012 | 0.0099 | 0.0092 | 0.016 | 0.0095 | 0.013 | 0.016 | 0.013 | ||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 5.5 | 9.4 | 9.9 | 12 | 19 | 20 | 18 | |||
| 9686 | Nitrogen, Total as N | mg/l | 1.1 | 0.91 | 0.8 | 1.1 | 1 | 1.3 | 1.4 | 1.4 | ||
| 9856 | Orthophosphate, Filtered as P | mg/l | < 0.001 | < 0.001 | 0.0018 | 0.0017 | < 0.001 | 0.0017 | < 0.001 | < 0.001 | ||
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.86 | 0.76 | 0.57 | 0.81 | 0.82 | 1.1 | 1.2 | 1.2 |
Samples from 24 Jan 2018 to 19 May 2021
| Notation | Determinand | Units | 24 Jan 2018 12:42 | 10 Apr 2018 13:09 | 13 Jul 2018 09:56 | 8 Oct 2018 11:54 | 7 Jan 2019 10:25 | 1 Apr 2019 12:59 | 19 Aug 2019 12:29 | 14 Oct 2019 12:32 | 7 Jan 2020 12:50 | 19 May 2021 08:51 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 5.2 | 13 | < 5 | < 5 | 6.9 | 6.2 | < 5 | 6 | < 5 | 5.4 |
| 0077 | Conductivity at 25 C | μs/cm | 122 | 121 | 124 | 128 | 112 | 110 | 112 | 110 | 106 | 103 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 22 | 22 | 26 | 31 | 16 | 19 | 18 | 26 | 21 | 21 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0206 | 0.013 | 0.0097 | 0.0253 | 0.0144 | 0.0076 | 0.015 | 0.012 | 0.019 | 0.013 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 5.2 | 12.7 | 2.9 | 9 | 4.2 | 6 | 6.5 | 7.7 | 3 | 8.7 |
| 9686 | Nitrogen, Total as N | mg/l | 1.88 | 1.96 | 1.51 | 1.12 | 2.11 | 1.97 | 1.4 | 1.4 | 1.6 | 1.2 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0033 | 0.0017 | < 0.001 | < 0.001 | 0.007 | < 0.001 | 0.0028 | 0.0024 | 0.0042 | < 0.001 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 1.6 | 1.72 | 1.2 | 0.787 | 1.81 | 1.77 | 1.1 | 1.1 | 1.5 | 0.98 |