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  4. 17-08-2019

H2 Site two (Riverboat Cruise Pontoon)

17 August 2019

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Hopkins River Estuary
Site Site two (Riverboat Cruise Pontoon)
Observation ID #13261
Date and Time Saturday 17th August 2019 13:25pm
Approved Approved

Notes

Machine timed out, but unable to re-calibrate as electrode cover lt behind

Debris ++ caught round pontoon

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.00 0.50 10.68 95.0 1.00
Previous 11.9 9.1 11.2 108.7 15.6
Median 18.7 9.70 9.64 108.70 16.5
0.5m 9.90 0.50 10.72 94.6 1.01
Previous 12.3 6.1 12.7 121.9 10.8
Median 19.5 10.80 9.64 109.60 18.2
1.0m 9.90 0.50 10.67 94.6 1.01
Previous 12.4 11.4 9.9 99.4 19.1
Median 18.7 11.10 9.53 101.70 18.7
1.5m 9.90 0.50 10.64 93.8 1.01
Previous 12.3 6.4 12.1 115.4 11.6
Median 19.4 11.10 9.53 104.00 18.7
2.0m 9.90 0.50 10.63 93.9 1.02
Previous 13.3 20.9 7.9 85.6 33.4
Median 17.0 11.40 8.40 87.80 19.2
2.5m 9.90 0.50 10.59 93.6 1.02
Previous 13.7 9.9 9.7 97.7 16.8
Median 18.0 11.40 8.85 94.70 19.2
3.0m 9.90 0.50 10.61 93.6 1.02
Previous 13.7 25.8 6.5 71.3 40.4
Median 17.3 22.50 6.50 72.50 35.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 70 8.0
Previous 0.1 9 8.8
Median 0.1 9 8.6
Bottom 3.1 85 7.3
Previous 3.5 9 8.4
Median 3.5 14 8.4

Other details

Max depth 3.30
Previous 3.70
Median 3.60
Flow estimate Fast

Observation Documents

Link Date File name Description

Download 		20-08-2019 13:59 img20190820_13281768.jpg

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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