Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8777
Date and Time Friday 14th March 2014 09:55am
Approved Approved

Notes

  • Pelican flying over G2 during monitoring
  • many small fish observed in water below G2 bridge

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.70 5.50 7.16 77.8 9.75
Previous 17.0 9.2 7.9 86.7 15.8
Median 15.0 2.30 7.67 78.40 4.2
0.5m 17.90 8.00 7.65 85.0 15.50
Previous 18.4 3.5 7.4 80.5 6.5
Median 15.0 2.30 7.67 78.40 4.2
1.0m 18.50 18.30 7.10 85.8 29.40
Previous 17.8 34.3 7.4 95.0 52.1
Median 15.1 6.30 7.44 78.70 9.0
1.5m 18.00 27.40 6.75 84.0 42.25
Previous 18.0 24.7 5.9 71.9 38.5
Median 15.1 6.30 7.50 78.70 9.0
2.0m 18.40 32.30 6.47 82.0 48.88
Previous 17.0 35.3 7.4 94.6 53.4
Median 15.6 27.80 6.81 74.30 43.3
2.5m 18.20 33.60 5.86 76.7 51.00
Previous 17.6 33.6 4.4 56.4 51.1
Median 15.6 27.80 6.81 74.30 43.3
3.0m 18.00 34.10 5.44 70.0 51.80
Previous 17.0 35.4 7.2 91.9 53.5
Median 15.7 31.90 5.93 67.50 48.8
3.5m 18.00 34.20 5.21 67.4 52.00
Previous 17.3 34.4 3.6 46.7 52.1
Median 15.7 31.90 5.93 67.50 48.8
3.9m 17.90 34.30 5.42 69.8 52.00
Previous 16.9 34.9 5.9 79.4 52.9
Median 15.7 31.70 5.93 67.50 48.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.0
Previous 0.1 9 7.4
Median 0.1 10 6.8
Bottom
Previous 3.7 6 6.8
Median 2.5 10 7.2

Other details

Max depth 4.00
Previous 3.57
Median 3.92
Flow estimate Pool

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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