EstuaryWatch Data Portal
G6 Great Ocean Road Bridge at Lower Gellibrand
22 August 2009
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Great Ocean Road Bridge at Lower Gellibrand |
| Observation ID | #2344 |
| Date and Time | Saturday 22nd August 2009 14:40pm |
| Approved | Approved |
Notes
1. AHS 2.65 at 09:05
2. large amount of water coming down from catchment
N.O.P ht. 2.293 fl. 0 (above reading)
S.O.P. ht. 3.001 fl. 4770.4
3. Water up to bearer at G4. - no flooding below G4.
4. Water over bank at Coe's and upstrean G5
5. Rivernook flats upstream of G4, Coe's, Pacer's,Barlow's, Duynhoven's and parts of Midway all flooded.
6. 3 white necked herons, 2 white egrets, black duck, teal and swans below G6.(swans nesting)
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 10.60 | 0.20 | 7.96 | 71.4 | ppt. has returned to 0.2 | ||
| Previous | 10.2 | 0.1 | 9.3 | 82.7 | |||
| Median | 13.5 | 0.10 | 7.61 | 74.30 | |||
| 0.5m | 10.40 | 0.20 | 7.96 | 71.3 | |||
| Previous | 9.7 | 0.2 | 8.9 | 78.3 | |||
| Median | 13.6 | 0.10 | 7.61 | 74.30 | |||
| 1.0m | 10.40 | 0.20 | 8.06 | 72.0 | Probe drifting | ||
| Previous | 10.2 | 0.1 | 9.2 | 82.1 | |||
| Median | 13.4 | 0.10 | 7.75 | 73.80 | |||
| 1.5m | 10.40 | 0.20 | 8.04 | 71.8 | Probe drifting | ||
| Previous | 9.6 | 0.1 | 9.1 | 79.7 | |||
| Median | 13.6 | 0.10 | 7.75 | 73.80 | |||
| 2.0m | 10.40 | 0.20 | 8.04 | 72.0 | Probe drifting | ||
| Previous | 10.2 | 0.1 | 9.2 | 82.0 | |||
| Median | 13.2 | 0.10 | 7.67 | 72.80 | |||
| 2.5m | 10.40 | 0.20 | 8.03 | 71.8 | Probe drifting | ||
| Previous | 9.6 | 0.2 | 8.9 | 78.7 | |||
| Median | 13.2 | 0.10 | 7.65 | 72.70 | |||
| 3.0m | 10.40 | 0.20 | 8.02 | 71.8 | Probe drifting | ||
| Previous | 10.2 | 0.1 | 9.1 | 80.8 | |||
| Median | 9.6 | 0.20 | 8.75 | 77.40 | |||
| 3.5m | not taken because of excessive drift | ||||||
| Previous | 9.6 | 0.2 | 8.7 | 77.4 | |||
| Median | 9.6 | 0.20 | 8.75 | 77.40 |
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