Observation details

Overview

Estuary Hopkins River Estuary
Site Site one (Hopkins River Bridge)
Observation ID #11070
Date and Time Saturday 8th April 2017 10:10am
Approved Approved

Notes

mouth opened during week (naturally??)

high tides

bottom sample "smelly"

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.70 22.20 8.95 107.5 35.19
Previous 23.1 29.7 11.1 153.9 45.7
Median 16.9 9.00 9.17 94.50 15.3
0.5m 17.70 22.20 8.86 106.1 35.17
Previous 25.2 28.6 8.2 116.6 44.3
Median 16.2 4.50 9.15 93.50 8.1
1.0m 17.90 22.80 7.83 94.7 35.64
Previous 19.9 32.6 4.8 62.0 33.4
Median 16.8 9.40 8.54 91.80 15.9
1.5m 18.10 23.50 7.27 88.6 37.04
Previous 24.8 29.1 7.4 106.5 44.8
Median 15.6 9.00 8.54 91.80 15.4
2.0m 18.10 24.40 2.22 28.7 38.21
Previous 18.3 34.2 3.9 51.2 52.0
Median 15.6 30.70 7.16 87.10 47.1
2.5m 17.60 27.40 0.12 1.3 42.24
Previous 20.4 34.6 6.0 82.2 52.4
Median 14.9 28.70 7.16 87.10 44.5
3.0m 17.20 29.30 0.07 0.8 45.21
Previous 18.2 34.3 3.8 49.1 52.0
Median 14.2 30.90 5.46 65.20 47.6
3.5m 17.00 31.20 0.06 0.7 47.85
Previous 20.2 34.7 5.8 78.0 52.5
Median 14.2 30.90 5.75 75.50 47.6
3.7m 16.90 31.40 0.05 0.7 48.13
Previous 19.8 34.6 5.8 77.3 52.5
Median 14.1 30.90 5.46 65.20 47.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.9
Previous 0.1 9 8.1
Median 0.1 10 7.8
Bottom 3.8 9 7.2
Previous 3.2 9 7.8
Median 3.4 9 7.7

Other details

Max depth 3.90
Previous 3.40
Median 3.50
Flow estimate Slow

Observation Documents

Link Date File name Description

Preceding Observations

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