EstuaryWatch Data Portal
G2 Old Coach Road Bridge Princetown
21 February 2020
Observation details
Overview
| Estuary | Gellibrand River Estuary |
|---|---|
| Site | Old Coach Road Bridge Princetown |
| Observation ID | #13584 |
| Date and Time | Friday 21st February 2020 10:10am |
| Approved | Approved |
Notes
AHD 0.57 @10:10
Reactive phosphorus - bottom reading 0.06
Turbidity (NTU's) - bottom sample contained large amount of dispersed sedimentary particles
2nd data sheet has been included for comparison with Lt1 & further upstream Latrobe creek from GOR bridge because of raised reactive phosphorus reading @ Lt1 on boardwalk bridge
Depth Profiling
| Depth m | Temperature °C | Salinity ppt | D.O. mg/L | D.O. % sat | EC mS/cm | Notes | |
|---|---|---|---|---|---|---|---|
| 0.1m | 18.10 | 3.10 | 6.14 | 66.2 | 5.69 | Strong S.E. wind 4+ | |
| Previous | 17.3 | 5.8 | 7.1 | 76.9 | 10.3 | ||
| Median | 16.7 | 1.90 | 6.72 | 70.40 | 3.6 | ||
| 0.5m | 18.10 | 3.10 | 5.99 | 64.6 | 5.67 | ||
| Previous | 18.6 | 1.1 | 8.1 | 87.6 | 2.2 | ||
| Median | 16.7 | 1.90 | 6.72 | 70.40 | 3.4 | ||
| 1.0m | 18.10 | 3.10 | 5.87 | 63.5 | 5.82 | ||
| Previous | 18.0 | 26.2 | 6.2 | 76.2 | 40.8 | ||
| Median | 17.9 | 4.70 | 6.16 | 70.00 | 8.2 | ||
| 1.5m | 18.60 | 16.10 | 4.79 | 56.5 | 26.81 | ||
| Previous | 18.8 | 8.3 | 8.6 | 92.5 | 13.6 | ||
| Median | 17.9 | 4.70 | 6.19 | 70.00 | 6.1 | ||
| 2.0m | 17.10 | 25.60 | 5.91 | 71.7 | 40.76 | ||
| Previous | 16.9 | 41.4 | 6.1 | 76.4 | 48.1 | ||
| Median | 16.9 | 18.80 | 4.16 | 52.50 | 30.1 | ||
| 2.5m | 17.20 | 28.90 | 3.70 | 45.9 | 44.59 | ||
| Previous | 16.0 | 31.2 | 6.9 | 81.7 | 47.8 | ||
| Median | 17.2 | 18.80 | 4.16 | 52.50 | 29.5 | ||
| 3.0m | 17.30 | 29.70 | 0.63 | 7.8 | 45.80 | ||
| Previous | 16.4 | 42.0 | 4.5 | 56.2 | 48.9 | ||
| Median | 17.6 | 27.70 | 0.60 | 8.10 | 42.9 | ||
| 3.5m | 17.20 | 30.20 | 0.09 | 1.2 | 46.41 | ||
| Previous | 15.6 | 32.1 | 3.6 | 41.1 | 49.1 | ||
| Median | 17.6 | 27.70 | 0.60 | 8.10 | 42.6 | ||
| 4.0m | 17.20 | 30.30 | 0.05 | 0.7 | 46.55 | ||
| Previous | 16.6 | 34.4 | 2.4 | 30.1 | 52.2 | ||
| Median | 18.9 | 29.40 | 0.05 | 0.60 | 45.2 |
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