Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #8651
Date and Time Friday 3rd January 2014 08:53am
Approved Approved

Notes

  • G2 AHD 0.76 @ 08:55
  • G6 1.07 @ 07:33
  • Rainfall 6ml on 01/01/14
  • Estuary Perch being caught upstream bridge

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.40 3.30 7.06 75.1 6.01
Previous 17.3 0.9 7.6 79.1 1.8
Median 16.2 1.90 7.52 76.90 3.6
0.5m 17.30 3.30 7.01 74.6 6.09
Previous 20.0 2.1 7.6 84.1 4.0
Median 16.2 2.10 7.52 76.90 4.0
1.0m 17.80 12.80 6.80 76.8 21.21 E.C. erratic
Previous 17.9 4.4 7.0 74.7 7.9
Median 16.4 4.40 7.42 78.70 7.3
1.5m 17.50 26.00 7.16 87.0 40.46 "
Previous 17.6 32.6 7.4 93.0 49.1
Median 16.4 4.80 7.48 78.70 7.3
2.0m 17.20 30.90 6.95 87.1 47.48 "
Previous 17.1 29.2 4.4 54.8 45.1
Median 16.7 27.50 6.29 71.50 42.7
2.5m 17.10 32.40 7.25 91.3 49.38
Previous 17.0 34.6 7.3 93.3 52.4
Median 16.7 27.50 6.35 72.50 42.7
3.0m 17.00 32.70 7.26 91.5 49.92
Previous 16.6 32.4 3.5 43.0 49.4
Median 16.9 31.10 4.69 54.00 47.6
3.5m 17.00 32.90 7.12 90.0 50.01
Previous 17.0 34.6 7.2 92.2 52.5
Median 16.9 31.10 4.94 61.10 47.6
4.0m 17.00 32.90 7.06 89.1 50.02
Previous 13.8 21.4 7.9 86.8 34.1
Median 17.0 32.20 1.08 10.40 49.1
4.1m 17.00 32.90 6.88 86.2 50.02
Previous 13.0 0.2 8.4 80.1 0.3
Median 17.0 32.20 1.08 10.40 49.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.8
Previous 0.1 13 6.8
Median 0.1 11 6.7
Bottom 4.1
Previous 3.9 6 6.8
Median 2.5 10 7.1

Other details

Max depth 4.22
Previous 3.97
Median 3.98
Flow estimate Slow

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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