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  4. 11-09-2010

H2 Site two (Riverboat Cruise Pontoon)

11 September 2010

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Hopkins River Estuary
Site Site two (Riverboat Cruise Pontoon)
Observation ID #4424
Date and Time Saturday 11th September 2010 10:20am
Approved Approved

Notes

Significant flow so lead on probe on angle of 45 degrees, so ? accuracy depth readings ( comment by D.S)

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.60 0.30 9.92 93.7 0.50
Previous 9.0 0.5 10.9 94.9 0.6
Median 12.2 22.80 10.95 94.90 27.7
0.5m 12.50 3.00 9.94 93.4 0.60
Previous 12.2 22.8 7.3 66.8 27.7
Median 12.2 22.80 7.34 66.80 27.7
1.0m 12.50 0.30 9.95 93.3 0.60
Previous 9.0 0.5 10.9 94.8 0.6
Median 12.7 28.40 10.94 94.80 33.6
1.5m 12.40 0.30 10.00 93.9 0.60
Previous 12.7 28.4 0.9 10.4 33.6
Median 12.7 28.40 0.93 10.40 33.6
2.0m 12.40 0.30 9.95 93.5 0.60
Previous 9.0 0.5 10.8 93.9 0.6
Median 13.0 30.70 10.85 93.90 36.4
2.5m 12.40 0.30 9.93 93.4 0.60
Previous 13.0 30.7 0.7 8.9 36.4
Median 13.0 30.70 0.70 8.90 36.4
3.0m 12.40 0.30 9.83 92.1 0.60
Previous 9.0 0.5 10.1 87.5 0.6
Median 13.0 31.40 10.05 87.50 37.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 100 7.0
Previous 0.1 50 7.0
Median 0.1 50 8.0
Bottom 3.0 100 7.0
Previous 3.2 150 7.5
Median 3.2 150 7.5

Other details

Max depth 3.15
Previous 3.40
Median 3.40
Flow estimate N/A

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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