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H2 Site two (Riverboat Cruise Pontoon)

16 September 2023

Observation details

Overview

Estuary Hopkins River Estuary
Site Site two (Riverboat Cruise Pontoon)
Observation ID #15752
Date and Time Saturday 16th September 2023 13:25pm
Approved Approved

Notes

Assisted by Fiona, Emily and Harriette

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.80 24.10 10.23 119.1 37.85
Previous 13.7 4.4 10.3 105.8 7.6
Median 17.3 15.40 9.32 102.10 25.3
0.5m 15.50 25.50 10.28 119.6 39.80
Previous 11.2 1.7 10.7 98.7 3.2
Median 17.3 15.40 9.16 101.70 25.3
1.0m 15.10 27.80 9.79 114.6 43.00
Previous 13.6 27.9 9.0 100.8 43.4
Median 16.0 26.40 8.19 95.50 41.6
1.5m 14.90 29.80 9.36 110.4 46.29
Previous 11.1 7.0 10.0 93.5 12.5
Median 16.0 25.80 8.06 95.50 40.5
2.0m 14.90 30.70 8.97 106.3 47.30
Previous 13.6 31.2 8.3 94.4 47.9
Median 15.9 30.70 7.21 87.80 47.2
2.5m 14.90 30.90 8.84 105.0 47.40
Previous 12.4 23.9 6.9 73.5 37.2
Median 15.9 30.40 7.09 87.70 46.9
3.0m 14.90 30.90 8.81 104.5 47.40
Previous 13.6 33.1 7.7 88.4 50.2
Median 13.9 30.60 6.30 80.90 47.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.6
Previous 0.1 15 8.6
Median 0.1 11 8.2
Bottom 3.1 9 8.4
Previous 3.2 9 8.1
Median 3.0 11 8.0

Other details

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

Observation Documents

Link Date File name Description
Download 17-09-2023 09:45 img20230917_09261154.pdf

Preceding Observations

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