EstuaryWatch Data Portal
Observation details
Overview
| Estuary | Powlett River Estuary |
|---|---|
| Site | Site five (Daly Bridge) |
| Observation ID | #5201 |
| Date and Time | Saturday 29th March 2014 09:40am |
| Approved | Approved |
Notes
The water was beginning to flow upstream at the Daly Bridge. Underneath the bridge there was a very large school of bait fish (30-40mm) which were being rounded up by a larger variety of fish which were swooping in to catch them. Underneath the bridge large silver brim were grazing off drift wood. Directly under the bridge larger silver brim (30-35cm) were swimming in large groups in the shadows of the bridge poles.
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 18.00 | 30.50 | 5.00 | 59.0 | 46.20 | ||
| Previous | 22.1 | 31.4 | 6.4 | 87.7 | 48.0 | ||
| Median | 18.1 | 30.20 | 6.12 | 70.60 | 46.9 | ||
| 0.5m | 19.90 | 31.20 | 5.14 | 68.6 | 47.16 | ||
| Previous | 18.1 | 30.2 | 6.1 | 78.5 | 46.9 | ||
| Median | 18.1 | 30.20 | 6.12 | 70.60 | 46.9 | ||
| 1.0m | 19.90 | 31.50 | 5.11 | 68.2 | 48.32 | ||
| Previous | 21.8 | 31.9 | 6.0 | 80.8 | 48.8 | ||
| Median | 18.3 | 31.90 | 6.00 | 70.20 | 48.8 | ||
| 1.5m | 20.00 | 31.70 | 5.09 | 68.0 | 48.56 | ||
| Previous | 18.5 | 32.1 | 6.1 | 78.3 | 48.8 | ||
| Median | 18.3 | 32.10 | 6.09 | 70.20 | 48.8 | ||
| 2.0m | 19.90 | 31.70 | 4.88 | 64.2 | 48.61 | ||
| Previous | 18.4 | 32.3 | 5.6 | 73.0 | 49.3 | ||
| Median | 18.4 | 32.30 | 5.55 | 64.50 | 49.3 | ||
| 2.5m | |||||||
| Previous | 14.7 | 27.9 | 5.5 | 64.5 | 43.0 | ||
| Median | 14.7 | 31.20 | 2.30 | 31.00 | 47.8 | ||
| 3.0m | |||||||
| Previous | 15.0 | 32.9 | 0.1 | 6.0 | 50.0 | ||
| Median | 15.0 | 32.90 | 0.15 | 6.00 | 50.0 |
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