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H2 Site two (Riverboat Cruise Pontoon)

16 February 2024

Observation details

Overview

Estuary Hopkins River Estuary
Site Site two (Riverboat Cruise Pontoon)
Observation ID #16017
Date and Time Friday 16th February 2024 17:16pm
Approved Approved

Notes

Assisted by Fiona, and Emily, Harriette and Teddy

?high turbidity at bottom as silt disturbed when sample obtained

 

No worries, easily done!  Thanks for including this in the comments.  Jarred Obst.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 22.40 17.40 8.48 107.0 28.22
Previous 22.4 17.3 8.4 106.3 28.1
Median 17.5 15.40 9.16 103.40 25.3
0.5m 22.40 17.40 8.55 108.5 28.23
Previous 21.2 20.8 7.6 96.5 33.2
Median 17.5 15.40 9.32 103.40 25.3
1.0m 22.40 17.40 8.63 109.3 28.24
Previous 20.3 21.9 8.6 106.6 34.8
Median 16.8 26.40 8.19 96.50 41.6
1.5m 22.40 17.40 8.75 110.7 28.25
Previous 21.1 20.8 7.5 96.0 33.2
Median 16.8 26.80 8.19 96.50 41.8
2.0m 21.80 17.60 7.90 98.5 28.38
Previous 17.8 30.3 8.1 101.5 46.4
Median 16.2 30.70 7.30 87.90 47.2
2.5m 20.70 28.00 6.29 82.6 43.44
Previous 20.0 22.7 4.3 54.2 35.7
Median 16.2 30.90 7.30 87.90 47.4
3.0m 20.10 30.30 4.35 56.7 46.68
Previous 17.2 32.8 8.0 101.2 50.1
Median 14.9 30.90 6.55 84.40 47.4
3.2m 19.70 32.00 4.45 58.6 48.93
Previous 19.3 24.1 2.1 26.1 37.9
Median 14.9 30.90 6.55 84.40 47.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 13 7.0
Previous 0.1 9 8.4
Median 0.1 10 8.2
Bottom 3.1 52 6.9
Previous 3.1 9 8.2
Median 3.0 11 8.1

Other details

Max depth 3.30
Previous 3.20
Median 3.20
Flow estimate N/A

Observation Documents

Link Date File name Description

Download 		17-02-2024 16:14 img20240217_15491822.jpg

Preceding Observations

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