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  5. 09-10-2025

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Po5 Site five (Daly Bridge)

9 October 2025

Observation details

Overview

Estuary Powlett River Estuary
Site Site five (Daly Bridge)
Observation ID #17243
Date and Time Thursday 9th October 2025 14:11pm
Approved Approved

Notes

DO giving unreasonable values so not included in this observation. DO should be high though due to water column being fully fresh water.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.70 0.30 0.66
Previous 8.8 1.4 13.5 115.0 2.7
Median 15.2 6.60 7.26 77.20 12.0
0.5m 14.70 0.30 0.66
Previous 8.9 1.4 9.0 77.6 2.7
Median 15.2 6.80 7.23 73.90 12.0
1.0m 14.60 0.30 0.66
Previous 11.1 30.9 6.0 65.4 47.5
Median 15.5 28.60 5.39 65.00 44.2
1.5m 14.60 0.30 0.66
Previous 8.8 2.8 7.5 65.0 5.1
Median 15.5 28.60 5.24 64.60 42.3
2.0m 14.60 0.30 0.66
Previous 12.2 32.2 6.7 75.5 49.3
Median 15.2 30.60 4.24 47.40 46.8
2.5m 14.60 0.30 0.67
Previous 13.0 23.9 1.0 10.7 37.5
Median 15.5 30.40 4.24 47.40 46.8
2.7m 14.60 0.30 0.67
Previous 13.0 29.8 0.8 9.5 46.0
Median 15.5 30.60 4.24 47.40 46.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 29 6.6
Previous 0.1 15 7.5
Median 0.1 12 7.5
Bottom 2.7 32 6.6
Previous 2.7 5 7.9
Median 2.5 10 7.5

Other details

Max depth 2.80
Previous 2.80
Median 2.60
Flow estimate Slow

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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