Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8700
Date and Time Saturday 1st February 2014 09:50am
Approved Approved

Notes

  • Musk duck near bridge
  • AHD 0.44

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.10 3.50 7.17 82.4 6.31
Previous 20.3 4.1 6.4 73.0 7.5
Median 16.0 1.90 7.48 76.10 3.6
0.5m 20.70 3.60 6.98 79.6 6.80
Previous 21.7 3.6 5.0 57.9 6.6
Median 16.0 1.90 7.52 76.10 3.6
1.0m 21.80 6.20 6.02 71.1 11.01 E.C. erratic
Previous 19.0 25.4 6.5 80.3 39.6
Median 16.1 5.10 7.42 78.20 7.9
1.5m 21.90 6.30 6.08 71.3 11.05
Previous 19.8 29.9 5.3 67.9 45.9
Median 16.1 5.10 7.50 78.20 7.9
2.0m 19.70 22.40 6.91 85.4 35.42
Previous 17.6 33.9 3.7 47.0 51.5
Median 16.6 27.50 6.53 72.10 43.0
2.5m 18.00 32.30 1.96 25.2 49.29
Previous 19.2 31.9 5.4 70.3 48.7
Median 16.6 27.50 6.57 72.50 43.0
3.0m 17.60 33.70 0.86 11.0 51.20
Previous 17.2 34.5 3.4 44.1 52.4
Median 16.7 31.50 5.19 62.00 48.2
3.5m 17.50 34.20 0.64 8.1 52.00
Previous 16.7 33.0 1.1 14.1 50.3
Median 16.7 31.50 5.23 62.70 48.2
3.7m 17.40 34.30 0.63 8.1 52.00
Previous 16.6 33.3 4.2 53.3 50.7
Median 16.6 31.40 5.23 62.70 48.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.1
Previous 0.1 9 7.1
Median 0.1 13 6.8
Bottom
Previous 3.7 6 6.8
Median 3.0 10 7.2

Other details

Max depth 3.80
Previous 3.71
Median 3.95
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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