sampling point
River Iwerne At Shroton Frog Lane
| Description | RIVER IWERNE AT SHROTON FROG LANE BRIDGE |
|---|---|
| Sampling point ID | SW-50341150 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 386121 112941 lat lon: 50.915759, -2.198793 |
| Area | Wessex |
| Sub-Area | East Wessex |
| Summary | 41 samples taken between 2018 and 2013 |
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.
18 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- PBDE 100
- PBDE 153
- PBDE 154
- PBDE 28
- PBDE 47
- PBDE 99
- Temp Water
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 41 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 9 Nov 2017 to 3 Sep 2018
Samples from 9 Mar 2015 to 26 Oct 2017
| Notation | Determinand | Units | 9 Mar 2015 14:36 | 2 Jun 2015 09:23 | 10 Sep 2015 15:04 | 1 Dec 2015 10:10 | 13 Jan 2016 13:35 | 12 Apr 2016 15:55 | 12 Jul 2016 13:58 | 11 Oct 2016 13:47 | 14 Feb 2017 14:47 | 26 Oct 2017 13:48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.99 | 7.92 | 7.92 | 7.86 | 7.99 | 7.91 | 7.96 | 8.16 | 7.99 | ||
| 0076 | Temperature of Water | °C | 9.3 | 12.8 | 15.6 | 11.3 | 8.6 | 12.8 | 15.9 | 11.4 | 8 | |
| 0077 | Conductivity at 25 C | μs/cm | 593 | 583 | 593 | 599 | 609 | 579 | 570 | 584 | 593 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.214 | 0.149 | 0.163 | 0.202 | 0.2 | 0.166 | 0.236 | 0.216 | 0.308 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 8.21 | 7.91 | 8.22 | 8.27 | 7.23 | 7.46 | 7.73 | 8.2 | 8.1 | |
| 0117 | Nitrate as N | mg/l | 8.09 | 7.73 | 7.99 | 8.12 | 7.16 | 7.36 | 7.48 | 8.02 | 8 | |
| 0118 | Nitrite as N | mg/l | 0.118 | 0.182 | 0.226 | 0.15 | 0.0663 | 0.0961 | 0.254 | 0.183 | 0.098 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00363 | 0.00278 | 0.00374 | 0.00295 | 0.00322 | 0.00303 | 0.00605 | 0.00436 | 0.00474 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 229 | 224 | 220 | 219 | 241 | 228 | 215 | 224 | 229 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.185 | 0.227 | 0.345 | 0.401 | 0.086 | 0.12 | 0.232 | 0.326 | 0.178 | |
| 4621 | 2,4,4-TriBromoDiphenylEther | μg/l | < 6.0e-05 | |||||||||
| 9011 | 2,2,4,4,5,5-Hexabromodiphenyl ether :- {PBDE 153} | μg/l | < 6.0e-05 | |||||||||
| 9013 | 2,2,4,4,5,6-Hexabromodiphenyl ether :- {PBDE 154} | μg/l | < 6.0e-05 | |||||||||
| 9015 | 2,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99} | μg/l | < 6.0e-05 | |||||||||
| 9017 | 2,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100} | μg/l | < 6.0e-05 | |||||||||
| 9019 | 2,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47} | μg/l | < 6.0e-05 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 89 | 75.2 | 74 | 78.9 | 95.4 | 91.1 | 77 | 86.7 | 79.2 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.2 | 7.94 | 7.35 | 8.62 | 11.1 | 9.62 | 7.6 | 9.45 | 9.37 |