EstuaryWatch Data Portal
G6 Great Ocean Road Bridge at Lower Gellibrand
21 January 2011
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Great Ocean Road Bridge at Lower Gellibrand |
| Observation ID | #5021 |
| Date and Time | Friday 21st January 2011 13:30pm |
| Approved | Approved |
Notes
1. AHD 2.20
2.NOP 1.067 -1.0 SOP 1.717 -1.0
3. Bottom turbidity not taken - bank too slippery
4.Water very dark with considerable amount of floating vegetation
5.Red dragon flies on track beside river
6. Bearer above water at G4. No visiable water on Rivernook flats.
7. Water reducing around G5. but still on Coe's flats
Dead eels reported around this area
8. Large no. of crows in all areas, Swamp Harriers
( 2) at G5
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 18.60 | 0.10 | 2.97 | 31.8 | 0.29 | ||
| Previous | 20.7 | 0.2 | 3.9 | 44.1 | 0.4 | ||
| Median | 14.3 | 0.10 | 7.89 | 79.50 | 0.3 | ||
| 0.5m | 18.60 | 0.10 | 2.93 | 31.5 | 0.29 | ||
| Previous | 18.5 | 0.1 | 7.6 | 82.6 | 0.3 | ||
| Median | 13.6 | 0.10 | 7.89 | 79.50 | 0.3 | ||
| 1.0m | 18.60 | 0.10 | 2.92 | 31.5 | 0.29 | ||
| Previous | 20.7 | 0.2 | 3.9 | 43.1 | 0.4 | ||
| Median | 14.1 | 0.10 | 7.94 | 77.10 | 0.3 | ||
| 1.5m | 18.60 | 0.10 | 2.94 | 31.7 | 0.29 | ||
| Previous | 18.4 | 0.1 | 7.7 | 82.2 | 0.3 | ||
| Median | 13.5 | 0.10 | 7.94 | 77.10 | 0.3 | ||
| 2.0m | 18.60 | 0.10 | 2.97 | 31.9 | 0.29 | ||
| Previous | 20.7 | 0.2 | 3.9 | 43.5 | 0.4 | ||
| Median | 12.2 | 0.10 | 8.13 | 76.30 | 0.3 | ||
| 2.5m | 18.50 | 0.10 | 2.98 | 31.7 | 0.29 | ||
| Previous | 18.4 | 0.1 | 7.5 | 81.5 | 0.3 | ||
| Median | 12.2 | 0.10 | 8.20 | 78.60 | 0.3 | ||
| 3.0m | 18.50 | 0.10 | 2.96 | 31.9 | 0.30 | ||
| Previous | 16.2 | 0.1 | 7.2 | 73.3 | 0.3 | ||
| Median | 11.6 | 0.20 | 8.20 | 76.40 | 0.3 | ||
| 3.5m | 18.50 | 0.10 | 2.97 | 32.3 | 0.30 | ||
| Previous | 17.4 | 0.2 | 6.3 | 65.9 | 0.4 | ||
| Median | 11.6 | 0.20 | 8.20 | 76.40 | 0.3 |
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