EstuaryWatch Data Portal
G2 Old Coach Road Bridge Princetown
5 July 2012
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Old Coach Road Bridge Princetown |
| Observation ID | #7402 |
| Date and Time | Thursday 5th July 2012 12:45pm |
| Approved | Approved |
Notes
1.AHD 0.75
2.Probe moving back & forth with currents
3. Some areas of water on flats downstream G4
4.Water over bearer G4 & flats upstream to Rowans gully & below G4 underwater
5.Water over banks in many areas from Rowans gully to below G4
6.Turbidity at G5 <80 pH 7.1 ( data not collected because of very strong current)
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 9.90 | 0.10 | 8.47 | 74.6 | 0.28 | ||
| Previous | 9.5 | 0.8 | 9.6 | 84.7 | 1.6 | ||
| Median | 14.5 | 1.30 | 7.82 | 78.30 | 2.5 | ||
| 0.5m | 9.70 | 0.10 | 8.50 | 74.7 | 0.28 | ||
| Previous | 9.8 | 0.2 | 9.0 | 78.8 | 0.5 | ||
| Median | 14.5 | 1.30 | 7.65 | 77.60 | 2.5 | ||
| 1.0m | 9.70 | 0.10 | 8.57 | 75.3 | 0.28 | ||
| Previous | 9.5 | 0.8 | 9.3 | 82.2 | 1.6 | ||
| Median | 14.9 | 4.30 | 7.59 | 77.80 | 8.1 | ||
| 1.5m | 9.70 | 0.10 | 8.51 | 74.9 | 0.28 | ||
| Previous | 9.7 | 0.3 | 9.9 | 78.9 | 0.6 | ||
| Median | 14.9 | 4.30 | 7.56 | 77.60 | 8.1 | ||
| 2.0m | 9.70 | 0.10 | 8.60 | 75.6 | 0.29 | E.C.wide range | |
| Previous | 9.8 | 3.0 | 9.0 | 77.9 | 8.4 | ||
| Median | 15.5 | 25.90 | 6.39 | 70.00 | 40.0 | ||
| 2.5m | 9.70 | 0.10 | 8.50 | 74.8 | 0.29 | ||
| Previous | 9.8 | 0.4 | 8.8 | 77.4 | 0.7 | ||
| Median | 15.5 | 25.90 | 6.28 | 69.60 | 40.0 | ||
| 3.0m | 9.70 | 0.10 | 8.12 | 71.9 | 0.28 | ||
| Previous | 12.7 | 27.4 | 7.3 | 81.9 | 42.8 | ||
| Median | 15.8 | 29.60 | 4.71 | 57.90 | 45.6 | ||
| 3.5m | 9.70 | 0.10 | 7.99 | 70.4 | 0.27 | ||
| Previous | 9.9 | 0.9 | 8.3 | 74.1 | 1.8 | ||
| Median | 15.8 | 29.60 | 4.64 | 55.80 | 45.6 | ||
| 4.0m | 9.70 | 0.10 | 7.96 | 70.1 | 0.28 | ||
| Previous | 13.0 | 28.0 | 7.2 | 81.1 | 43.5 | ||
| Median | 17.1 | 30.30 | 2.20 | 27.90 | 46.7 | ||
| 4.2m | 9.70 | 0.10 | 7.90 | 69.5 | 0.28 | ||
| Previous | 15.4 | 30.5 | 3.1 | 37.7 | 46.9 | ||
| Median | 17.1 | 30.40 | 2.20 | 27.90 | 46.7 |
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