EstuaryWatch Data Portal
G6 Great Ocean Road Bridge at Lower Gellibrand
12 August 2011
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Great Ocean Road Bridge at Lower Gellibrand |
| Observation ID | #5948 |
| Date and Time | Friday 12th August 2011 12:45pm |
| Approved | Approved |
Notes
1.AHD 2.48 12:45 ( 2.46 08:10)
2.G4 Bridge bearer above water - no water on Rivernook flats (cattle grazing)
3. Between G5&G4 - water receeding but low areas still covered. Cape Pondweed extending along drain toward G4.
4.G5 water receeding but low areas still covered - increase of Cape pond weed north & south of river
5. Hoary headed Grebes 2, Pied Comorants 2, Gt. white Heron 2, White necked Heron 1. very large no. waterbirds around G5
6.Deer 2, below G6
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 10.10 | 0.10 | 8.88 | 78.7 | 0.30 | ||
| Previous | 10.7 | 0.2 | 8.4 | 75.8 | 0.3 | ||
| Median | 12.9 | 0.10 | 8.17 | 76.70 | 0.3 | ||
| 0.5m | 9.90 | 0.10 | 8.85 | 78.8 | 0.30 | ||
| Previous | 8.7 | 0.1 | 9.4 | 80.8 | 0.3 | ||
| Median | 12.9 | 0.10 | 8.16 | 76.70 | 0.3 | ||
| 1.0m | 9.90 | 0.10 | 8.82 | 78.3 | 0.30 | ||
| Previous | 10.6 | 0.2 | 8.6 | 77.4 | 0.3 | ||
| Median | 12.8 | 0.10 | 8.17 | 77.40 | 0.3 | ||
| 1.5m | 9.90 | 0.10 | 8.98 | 79.0 | 0.29 | Probe drifting 2m. | |
| Previous | 8.6 | 0.1 | 9.4 | 80.7 | 0.3 | ||
| Median | 12.8 | 0.10 | 8.05 | 76.70 | 0.3 | ||
| 2.0m | 9.90 | 0.10 | 9.09 | 80.3 | 0.29 | ||
| Previous | 10.6 | 0.2 | 8.7 | 78.2 | 0.3 | ||
| Median | 12.8 | 0.10 | 8.13 | 76.70 | 0.3 | ||
| 2.5m | 9.90 | 0.10 | 9.10 | 80.4 | 0.29 | ||
| Previous | 8.6 | 0.1 | 9.6 | 82.6 | 0.3 | ||
| Median | 13.4 | 0.10 | 8.13 | 76.70 | 0.3 | ||
| 3.0m | 9.90 | 0.10 | 9.13 | 80.8 | 0.30 | Probe drifting 3m.+ | |
| Previous | 10.6 | 0.2 | 8.7 | 78.0 | 0.3 | ||
| Median | 10.9 | 0.10 | 8.38 | 76.40 | 0.3 | ||
| 3.5m | 9.90 | 0.10 | 9.16 | 81.0 | 0.29 | ||
| Previous | 8.6 | 0.1 | 9.5 | 81.6 | 0.3 | ||
| Median | 11.4 | 0.10 | 8.38 | 76.40 | 0.3 | ||
| 3.9m | 9.90 | 0.10 | 9.12 | 80.8 | 0.30 | ||
| Previous | 9.4 | 0.1 | 9.3 | 81.5 | 2.6 | ||
| Median | 11.4 | 0.10 | 8.22 | 76.40 | 0.3 |
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