sampling point
River Wensum Trowse Swing Bridge
| Description | RIVER WENSUM TROWSE SWING BRIDGE |
|---|---|
| Sampling point ID | AN-WEN285 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 624663 307649 lat lon: 52.620087, 1.31757 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Norfolk & Suffolk Team Sub Area |
| Summary | 64 samples taken between 2023 and 2007 |
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.
15 determinands have been measured at this site
- C - Org Filt
- Ca Filtered
- Chloroform
- Cond @ 25C
- DrySolids30C
- Hg - Dry Wt
- Hg Filtered
- Mercury - Hg
- O Diss %sat
- Oxygen Diss
- Sample Prep
- Temp Water
- TetClEthene
- Trichloroeth
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 64 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 5 Jan 2018 to 4 Jul 2023
| Notation | Determinand | Units | 5 Jan 2018 11:41 | 6 Apr 2018 13:20 | 9 Jul 2018 14:06 | 3 Oct 2018 14:10 | 11 Jan 2019 12:03 | 1 Apr 2019 12:05 | 26 Jul 2019 09:20 | 2 Oct 2019 10:25 | 22 Jan 2020 09:26 | 4 Jul 2023 10:16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.81 | 7.92 | 8.12 | 7.61 | 8.07 | 8.02 | 7.97 | 7.85 | 8.07 | 7.84 | |
| 0076 | Temperature of Water | °C | 5.2 | 9.9 | 20.3 | 12.7 | 22.2 | 14.2 | 3.6 | |||
| 0077 | Conductivity at 25 C | μs/cm | 633 | 613 | 760 | 784 | 731 | 579 | 663 | |||
| 0103 | Mercury, Dissolved | μg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
| 0239 | Calcium, Dissolved | mg/l | 105 | 105 | 117 | 123 | 132 | 129 | 110 | 90 | 110 | 130 |
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 7.31 | 6.9 | 3.21 | 2.84 | 3.7 | 3.7 | 3.7 | 4.1 | 6.2 | 4 |
| 3328 | Tetrachloroethylene :- {Perchloroethylene} | μg/l | < 0.1 | < 0.1 | 3.12 | < 0.1 | 0.35 | 6.98 | 2.1 | < 0.1 | < 0.1 | 1.1 |
| 3334 | Trichloroethylene :- {Trichloroethene} | μg/l | < 0.1 | < 0.1 | 0.25 | < 0.1 | < 0.1 | 0.64 | 0.18 | < 0.1 | < 0.1 | < 0.1 |
| 3373 | Chloroform :- {Trichloromethane} | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | 1.1 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 84.5 | 87.3 | 154.4 | 87.9 | 91.5 | 67.8 | 86.3 | |||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.7 | 9.86 | 13.9 | 9.3 | 7.95 | 6.94 | 11.4 |
Samples from 6 Jul 2015 to 6 Oct 2017
| Notation | Determinand | Units | 6 Jul 2015 16:11 | 2 Oct 2015 16:49 | 8 Jan 2016 13:38 | 6 Apr 2016 12:21 | 14 Jul 2016 14:00 | 13 Oct 2016 14:52 | 30 Jan 2017 13:37 | 7 Apr 2017 14:04 | 17 Jul 2017 11:57 | 6 Oct 2017 15:14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.75 | 8.03 | 8.36 | 8.12 | 8.09 | 8.02 | 8.01 | 8.24 | 7.87 | 7.83 | |
| 0076 | Temperature of Water | °C | 12.7 | |||||||||
| 0077 | Conductivity at 25 C | μs/cm | 780 | |||||||||
| 0103 | Mercury, Dissolved | μg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
| 0239 | Calcium, Dissolved | mg/l | 119 | 129 | 108 | 122 | 123 | 118 | 129 | 130 | 120 | 122 |
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.51 | 3.53 | 6.81 | 4.66 | 4.23 | 3.29 | 3.72 | 3.61 | 3.86 | 3.49 |
| 3328 | Tetrachloroethylene :- {Perchloroethylene} | μg/l | 0.58 | 1.82 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | 5.09 | 0.8 | 0.2 | < 0.1 |
| 3334 | Trichloroethylene :- {Trichloroethene} | μg/l | < 0.1 | 0.11 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | 0.4 | < 0.1 | < 0.1 | < 0.1 |
| 3373 | Chloroform :- {Trichloromethane} | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 | < 0.1 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 72.3 | |||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.65 |