sampling point
East Looe River At Landlooe Bridge
| Description | EAST LOOE RIVER AT LANDLOOE BRIDGE BELOW TREWIDLAND STW |
|---|---|
| Sampling point ID | SW-81420242 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 224987 59463 lat lon: 50.408906, -4.464398 |
| Area | Devon And Cornwall |
| Sub-Area | West Devon And Cornwall |
| Summary | 179 samples taken between 2014 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.
60 determinands have been measured at this site
- 1,2,3-TCB
- 1,2,4-TCB
- 12-DCA
- Action taken
- Al- Filtered
- Aldrin
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- COD as O2
- Cadmium - Cd
- Calcium - Ca
- Carbon Tet
- Chloride Ion
- Chloroform
- Chlorophyl-A
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- DDE (PP')
- DDT (OP')
- DDT (PP)
- DDT Derived
- Dieldrin
- Endrin
- HCH Alpha
- HCH Beta
- HCH Gamma
- HEXACHLORO 1
- Hardness
- Hdnss Ca
- Hdnss Mg
- Hexachlorbnz
- Isodrin
- Magnesium-Mg
- Mercury - Hg
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pentachlrphl
- Potassium- K
- SiO2 Rv
- Sld Sus@105C
- TDE (PP)
- Temp Water
- TetClEthene
- Tot Drins(4)
- Tot HCHs ABG
- Trichloroeth
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 179 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 31 Oct 2013 to 12 Sep 2014
| Notation | Determinand | Units | 31 Oct 2013 15:14 | 27 Nov 2013 10:33 | 20 Jan 2014 10:51 | 18 Feb 2014 11:23 | 6 Mar 2014 10:11 | 9 Apr 2014 09:57 | 2 May 2014 13:29 | 5 Jun 2014 11:23 | 3 Jul 2014 11:05 | 12 Sep 2014 10:01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0076 | Temperature of Water | °C | 12.5 | 8.3 | 10.1 | 12.2 | 14.2 | 12.3 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 240 | 246 | 247 | 277 | 339 | 366 | ||||
| 0085 | BOD : 5 Day ATU | mg/l | 1 | < 1 | < 1 | < 1 | < 1 | < 1 | ||||
| 0092 | Chemical Oxygen Demand :- {COD} | mg/l | < 10 | < 10 | < 10 | < 10 | < 10 | < 10 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.07 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.29 | 4.27 | 4.21 | 3.01 | 6.71 | 7.08 | ||||
| 0117 | Nitrate as N | mg/l | 4.29 | 4.26 | 4.21 | 3.01 | 6.7 | 7.07 | ||||
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.0082 | < 0.004 | < 0.004 | 0.0078 | 0.0076 | ||||
| 0135 | Solids, Suspended at 105 C | mg/l | 14.9 | 19.6 | 9.75 | 8.58 | 4.08 | < 3 | ||||
| 0172 | Chloride | mg/l | 18.1 | 20.6 | 20.9 | 31.2 | 26.6 | 29.9 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.028 | 0.033 | 0.025 | < 0.02 | 0.049 | 0.06 | ||||
| 0182 | Silica, reactive as SiO2 | mg/l | 5.46 | 5.3 | 5.23 | 4.61 | 6.34 | 6.36 | ||||
| 6037 | Aluminium, Dissolved | μg/l | 17.7 | 32.7 | 19.2 | 15.5 | 19.1 | 17.5 | 54.1 | 35.9 | 80.6 | |
| 6057 | Aluminium | μg/l | 311 | 126 | 431 | 338 | 253 | 185 | 237 | 101 | 180 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 1.6 | 1.5 | 1.1 | 3 | 1.1 | < 0.5 | ||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 94.2 | 100 | 98.8 | 101 | 97 | 102 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10 | 11.7 | 11.1 | 10.8 | 9.93 | 10.9 |
Samples from 7 Jan 2013 to 10 Oct 2013
| Notation | Determinand | Units | 7 Jan 2013 10:54 | 21 Feb 2013 13:43 | 6 Mar 2013 09:39 | 11 Apr 2013 09:43 | 24 Apr 2013 13:43 | 14 Jun 2013 14:08 | 17 Jul 2013 14:27 | 28 Aug 2013 14:27 | 24 Sep 2013 15:32 | 10 Oct 2013 13:29 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0076 | Temperature of Water | °C | 10.7 | 7.5 | 11.1 | 16.2 | 14.4 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 279 | 295 | 303 | 398 | 404 | |||||
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | 1.28 | < 1 | < 1 | < 1 | |||||
| 0092 | Chemical Oxygen Demand :- {COD} | mg/l | < 10 | < 10 | 14 | 11 | 16 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.08 | 5.86 | 5.37 | 9.14 | 8.19 | |||||
| 0117 | Nitrate as N | mg/l | 5.08 | 5.86 | 5.37 | 9.13 | 8.19 | |||||
| 0118 | Nitrite as N | mg/l | 0.0043 | < 0.004 | 0.0048 | 0.0093 | 0.0042 | |||||
| 0135 | Solids, Suspended at 105 C | mg/l | 10.3 | 7.43 | < 3 | < 3 | < 3 | |||||
| 0172 | Chloride | mg/l | 22.7 | 22.2 | 24.3 | 34 | 34.8 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.02 | 0.068 | 0.044 | 0.059 | 0.047 | |||||
| 0182 | Silica, reactive as SiO2 | mg/l | 6.14 | 5.5 | 2.76 | 6.25 | 6.28 | |||||
| 6037 | Aluminium, Dissolved | μg/l | 10.5 | 32 | 24 | 26.8 | 45.7 | 47.3 | 60.4 | 24.9 | 53.5 | 44.3 |
| 6057 | Aluminium | μg/l | 184 | 212 | 106 | 99.1 | 89.8 | 110 | 123 | 79.6 | 108 | 154 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 0.64 | 1.1 | 8.9 | 1.4 | 1 | |||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 96 | 99 | 109 | 94.6 | 92.6 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.6 | 11.8 | 12 | 9.27 | 9.43 |