EstuaryWatch Data Portal
G6 Great Ocean Road Bridge at Lower Gellibrand
3 July 2010
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Great Ocean Road Bridge at Lower Gellibrand |
| Observation ID | #3843 |
| Date and Time | Saturday 3rd July 2010 13:10pm |
| Approved | Approved |
Notes
1. AHD 1.96
2.Bottom turbidity not taken -site too slippery
3.PH top 7.0
4.NOP 1.383 - SOP 1.992 404.9
5. Algae forming in flooded areas upstrean G5.
6.Aponogeton d.- increased flowering upstream G5.
7.Flats around G5.only are flooded G4 bridge clear of water
8. Birds G6 to G2
Swamp harriers 2, Great white Egret 1,
black duck 43+, Shellduck 5, Teal 82+, Plover 8,
Whitefaced heron 11, Wood duck 16+, Grebe 5,
White necked heron 1, Swans 100+ ( 2 Swans and 6 Cygnets on wetlands north of township) Silver gulls 4.
Large mob of Starlings around G5.
Over 60 kangaroos on south flats at G5.
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 9.70 | 0.20 | 9.58 | 85.3 | 0.35 | ||
| Previous | 8.9 | 0.1 | 9.4 | 81.6 | 0.3 | ||
| Median | 14.3 | 0.10 | 7.96 | 76.80 | 0.3 | ||
| 0.5m | 9.70 | 0.20 | 9.63 | 84.8 | 0.36 | ||
| Previous | 9.3 | 0.2 | 9.7 | 84.7 | 0.3 | ||
| Median | 14.9 | 0.10 | 7.96 | 76.80 | 0.3 | ||
| 1.0m | 9.60 | 0.20 | 9.65 | 84.9 | 0.35 | ||
| Previous | 8.9 | 0.1 | 9.5 | 82.1 | 0.3 | ||
| Median | 14.3 | 0.10 | 7.91 | 75.50 | 0.3 | ||
| 1.5m | 9.60 | 0.20 | 9.67 | 84.9 | 0.35 | ||
| Previous | 9.2 | 0.2 | 9.8 | 85.2 | 0.3 | ||
| Median | 14.6 | 0.10 | 7.91 | 75.50 | 0.3 | ||
| 2.0m | 9.60 | 0.20 | 9.64 | 84.8 | 0.35 | ||
| Previous | 9.0 | 0.1 | 9.4 | 80.8 | 0.3 | ||
| Median | 11.7 | 0.10 | 8.23 | 76.30 | 0.3 | ||
| 2.5m | 9.60 | 0.20 | 9.69 | 85.3 | 0.35 | ||
| Previous | 9.3 | 0.2 | 9.6 | 84.5 | 0.4 | ||
| Median | 11.9 | 0.10 | 8.23 | 76.30 | 0.3 | ||
| 3.0m | 9.60 | 0.20 | 9.68 | 85.2 | 0.36 | ||
| Previous | 11.9 | 0.1 | 8.1 | 75.1 | |||
| Median | 10.4 | 0.20 | 8.46 | 75.50 |
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