EstuaryWatch Data Portal
G2 Old Coach Road Bridge Princetown
1 April 2019
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Old Coach Road Bridge Princetown |
| Observation ID | #12805 |
| Date and Time | Monday 1st April 2019 13:20pm |
| Approved | Approved |
Notes
All readings down to 4.00 m were extremely erratic. Flow was extremely strong & probe had to be attached to weighted rope.
Rope & weights came up covered in black rotting vegetation & black slimy silt
AHD 1.33 @ 13:20 G6 1.52 @ 13:00 GOR AHD from G2 1.22@ 15:50
GOR sheet (Latrobe creek - attached for comparison) Monitoring was done from downstream side of bridge as the very strong flow took the probe & weighted rope far under the bridge out of sight. Rope, weights & probe covered with black decaying vegetation
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 15.20 | 2.60 | 2.40 | 24.4 | 5.11 | ||
| Previous | 14.8 | 2.0 | 6.9 | 68.6 | 3.7 | ||
| Median | 17.4 | 2.20 | 6.78 | 70.40 | 4.2 | ||
| 0.5m | 15.20 | 2.80 | 2.30 | 23.6 | 5.20 | ||
| Previous | 17.4 | 4.9 | 6.6 | 70.4 | 8.7 | ||
| Median | 17.7 | 2.30 | 6.78 | 70.50 | 4.2 | ||
| 1.0m | 15.20 | 3.20 | 2.22 | 22.4 | 5.88 | ||
| Previous | 17.9 | 14.1 | 0.1 | 0.7 | 19.7 | ||
| Median | 17.9 | 5.80 | 6.87 | 69.80 | 10.3 | ||
| 1.5m | 15.20 | 3.30 | 2.23 | 22.8 | 6.02 | ||
| Previous | 14.4 | 17.0 | 6.2 | 70.1 | 27.8 | ||
| Median | 18.0 | 5.80 | 7.00 | 70.10 | 10.3 | ||
| 2.0m | 15.30 | 3.30 | 2.20 | 22.4 | 6.10 | ||
| Previous | 17.6 | 21.1 | 5.0 | 59.3 | 33.5 | ||
| Median | 17.3 | 21.00 | 5.88 | 64.20 | 33.5 | ||
| 2.5m | 17.20 | 20.00 | 2.61 | 30.2 | 31.66 | ||
| Previous | 16.9 | 21.3 | 7.6 | 89.2 | 33.9 | ||
| Median | 17.3 | 21.00 | 6.07 | 66.90 | 33.5 | ||
| 3.0m | 17.70 | 24.10 | 1.57 | 17.9 | 37.54 | ||
| Previous | 17.6 | 24.4 | 3.8 | 45.9 | 38.3 | ||
| Median | 17.6 | 28.20 | 4.04 | 49.70 | 43.7 | ||
| 3.5m | 18.10 | 26.20 | 0.06 | 0.6 | 40.87 | ||
| Previous | 17.6 | 24.7 | 4.5 | 54.2 | 38.7 | ||
| Median | 17.6 | 28.20 | 4.12 | 50.60 | 43.7 | ||
| 4.0m | 18.50 | 27.90 | 0.04 | 0.4 | 43.33 | ||
| Previous | 18.5 | 27.9 | 0.1 | 0.6 | 43.3 | ||
| Median | 18.8 | 29.60 | 1.08 | 13.70 | 45.7 | ||
| 4.5m | 18.50 | 28.40 | 0.04 | 0.4 | 43.95 | ||
| Previous | 18.8 | 28.3 | 0.0 | 0.6 | 43.9 | ||
| Median | 18.8 | 29.60 | 1.08 | 13.70 | 45.7 |
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License
Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au
