Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #9940
Date and Time Saturday 14th November 2015 10:10am
Approved Approved

Notes

  • AHD 0.72
  • Good catches of Bream reported upstream G2
  • Seal in area around G2 for about 2 weeks late Oct to early Nov.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 18.80 3.00 7.80 85.5 5.54
Previous 16.6 1.7 8.0 82.8 3.3
Median 16.4 2.00 7.26 76.60 3.8
0.5m 18.60 3.10 7.73 84.2 5.65
Previous 15.7 1.7 8.9 91.0 3.3
Median 16.4 2.00 7.26 76.60 4.0
1.0m 17.90 4.20 7.50 81.0 6.60
Previous 15.8 20.8 7.2 83.0 33.2
Median 16.1 5.70 7.04 75.80 8.4
1.5m 16.50 19.80 7.58 87.6 31.41
Previous 16.1 5.7 8.5 88.5 10.1
Median 16.4 5.70 7.04 75.80 8.4
2.0m 15.20 28.70 6.93 82.8 44.29
Previous 15.1 29.8 7.1 84.0 45.8
Median 16.7 27.20 6.28 73.50 42.2
2.5m 14.70 30.40 7.43 88.8 46.73
Previous 14.7 30.2 7.1 84.3 46.5
Median 16.7 27.20 6.28 73.50 42.2
3.0m 14.70 30.70 7.44 88.1 47.24
Previous 14.6 30.3 3.3 39.1 46.6
Median 16.7 30.30 3.81 47.90 46.6
3.5m 14.70 31.00 6.72 81.1 47.57 D.O. erratic
Previous 14.4 31.2 5.2 60.2 47.8
Median 16.7 30.30 3.91 48.70 46.6
3.9m 14.90 31.30 5.26 61.2 47.93
Previous 13.2 32.4 10.1 117.0 49.7
Median 16.7 30.30 3.81 47.90 46.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 7.0
Previous 0.1 9 6.8
Median 0.1 9 6.8
Bottom
Previous 4.0
Median 4.3

Other details

Max depth 4.05
Previous 3.87
Median 4.00
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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