Observation details

Overview

Estuary Powlett River Estuary
Site Site three (Bridge Creek)
Observation ID #4521
Date and Time Saturday 2nd April 2011 09:00am
Approved Approved

Notes

i trippled checked some of data for D.O (% sat) as they were all over the shop.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.60 4.10 8.62 8.7 7.34
Previous 19.6 15.9 5.0 62.4 24.8
Median 13.8 3.30 6.00 62.00 6.1
0.5m 13.70 4.10 8.03 79.9 7.34
Previous 17.1 3.3 6.0 63.6 6.1
Median 13.8 3.30 6.13 62.00 6.1
1.0m 17.60 30.60 4.25 52.3 46.40
Previous 19.4 31.7 4.8 72.2 48.8
Median 16.1 31.50 5.72 63.00 48.1
1.5m 17.90 34.20 3.45 45.4 51.90
Previous 17.0 4.6 5.8 61.9 7.2
Median 16.1 31.50 5.85 63.00 48.1
2.0m 17.90 34.60 3.52 49.7 52.60
Previous 19.5 32.9 4.2 75.0 50.2
Median 16.3 33.30 6.14 75.00 50.7
2.5m 17.60 34.90 4.42 61.8 52.80
Previous 17.2 33.3 6.1 76.5 50.7
Median 16.3 33.40 6.88 76.50 51.1
3.0m 17.60 35.20 4.07 58.2 53.20
Previous 19.6 33.2 4.2 74.6 50.5
Median 16.3 33.60 5.83 74.60 51.1
3.5m 17.50 35.40 3.93 62.4 53.50
Previous 17.4 33.6 5.8 74.8 51.1
Median 16.3 34.00 6.92 74.80 51.7
4.0m 17.40 35.50 4.43 69.2 53.60
Previous 19.2 33.4 4.5 75.4 50.8
Median 16.3 33.70 5.93 73.20 51.2
6.5m 17.20 35.40 2.71 50.3 53.50
Previous 19.1 33.6 3.3 64.3 51.1
Median 16.2 34.00 4.15 64.30 51.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15 7.5
Previous 0.1 10 7.5
Median 0.1 30 7.5
Bottom 6.6 15 8.5
Previous 6.6 10 8.0
Median 7.1 15 8.0

Other details

Max depth 6.60
Previous 6.70
Median 7.00
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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