CAUTION: This observation has not yet been reviewed by an EstuaryWatch coordinator.
Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8507
Date and Time Friday 27th September 2013 10:45am
Approved Pending

Notes

  • G4 water flowing under bridge but Rivernook and downstream of bridge covered with flood water. Fast flow - Depth 5.63m.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.80 0.20 7.56 71.8 0.33 Very strong north wind
Previous 13.7 0.1 6.9 66.2 0.3
Median 16.8 1.90 7.52 77.20 3.6
0.5m 12.80 0.20 7.48 70.7 0.36
Previous 11.0 0.7 8.4 76.9 1.3
Median 17.3 2.10 7.61 77.50 4.0
1.0m 12.70 0.20 7.45 70.2 0.36 E.C. very erratic
Previous 13.5 0.1 6.9 66.0 0.3
Median 17.3 7.40 7.34 78.00 12.6
1.5m 12.70 0.20 7.41 69.8 0.36 "
Previous 10.9 0.7 8.3 75.1 1.4
Median 17.4 7.70 7.40 78.20 12.8
2.0m 12.70 0.20 7.42 69.8 0.36 "
Previous 13.6 0.1 6.7 64.3 0.3
Median 16.7 27.50 6.29 71.50 42.7
2.5m 12.70 0.20 7.32 69.0 0.35 "
Previous 10.9 1.3 8.1 73.7 2.6
Median 17.0 27.50 6.29 73.70 42.7
3.0m 12.70 0.20 7.40 69.8 0.35 "
Previous 13.6 0.2 6.7 64.9 0.3
Median 16.9 31.10 4.15 50.90 47.6
3.5m 12.70 0.20 7.45 70.3 0.33
Previous 13.5 28.4 6.0 67.5 44.0
Median 16.9 31.20 4.15 50.90 47.8
3.8m 12.70 0.20 7.39 69.7 0.34
Previous 13.2 0.2 7.7 73.9 0.4
Median 16.9 31.20 4.05 48.80 47.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 27
Previous 0.1 75 6.5
Median 0.1 13 6.8
Bottom 6
Previous 3.6 27 6.8
Median 2.5 12 7.1

Other details

Max depth 3.93
Previous 3.98
Median 4.00
Flow estimate Fast

Observation Documents

No documents found for this observation

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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