EstuaryWatch Data Portal
G2 Old Coach Road Bridge Princetown
11 December 2008
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Old Coach Road Bridge Princetown |
| Observation ID | #1449 |
| Date and Time | Thursday 11th December 2008 10:30am |
| Approved | Approved |
Notes
34 swans on west swamp, 10 black ibis, 4 white ibis, 2 adult banded rail at township and 2 adults with a chick at Boggy Creek.
Top and bottom pH both 7.
Water risen over fishing platform, strong east wind withwaves up to10 cm. Bubbles on the surface of the water.
River artificially opened at 3pm today.
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 17.60 | 0.90 | 7.25 | 76.7 | |||
| Previous | 17.0 | 15.5 | 5.7 | 65.2 | |||
| Median | 14.8 | 2.10 | 5.99 | 59.00 | |||
| 0.5m | 17.50 | 0.90 | 6.58 | 70.4 | |||
| Previous | 14.1 | 1.3 | 7.6 | 74.8 | |||
| Median | 14.7 | 2.10 | 5.99 | 58.60 | |||
| 1.0m | 17.60 | 0.90 | 6.40 | 69.5 | |||
| Previous | 16.1 | 29.7 | 5.7 | 70.2 | |||
| Median | 15.9 | 8.20 | 5.63 | 61.00 | |||
| 1.5m | 17.60 | 0.90 | 6.65 | 68.4 | |||
| Previous | 15.7 | 15.7 | 6.3 | 57.8 | |||
| Median | 15.7 | 5.80 | 5.57 | 60.80 | |||
| 2.0m | 17.60 | 0.90 | 6.10 | 64.8 | |||
| Previous | 15.7 | 32.9 | 5.8 | 75.6 | |||
| Median | 16.1 | 28.00 | 4.10 | 48.40 | |||
| 2.5m | 17.50 | 2.20 | 1.43 | 14.9 | |||
| Previous | 14.6 | 29.4 | 4.4 | 50.2 | |||
| Median | 16.1 | 26.50 | 3.95 | 47.20 | |||
| 3.0m | 16.40 | 22.80 | 1.39 | 16.3 | |||
| Previous | 15.7 | 33.2 | 6.0 | 74.5 | |||
| Median | 15.8 | 30.90 | 3.58 | 42.90 | |||
| 3.5m | 15.80 | 31.20 | 1.08 | 13.0 | |||
| Previous | 14.5 | 29.8 | 3.3 | 37.5 | |||
| Median | 15.8 | 30.90 | 3.52 | 38.10 | |||
| 4.0m | 15.50 | 32.10 | 0.43 | 5.1 | |||
| Previous | 12.7 | 24.2 | 6.1 | 71.4 | |||
| Median | 18.0 | 32.20 | 0.01 | 0.10 | |||
| 4.2m | 15.40 | 32.30 | 0.16 | 2.1 | |||
| Previous | 17.0 | 31.6 | 0.6 | 7.1 | |||
| Median | 18.0 | 32.20 | 0.01 | 0.10 |
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