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B1 The Heads

Active Physico-Chemical 09-11-2007 - 15-05-2024

Barwon River Estuary

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227 results found (Displaying 11 - 20)
ID Date Status Details
#15882 15 Nov 2023 Pending Notes:

We were not able to calibrate the Ph as tube of test liquid was empty. Consequently,  we used Ph strips from the kit.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 0.0 7.8 16.20 37.90 8.75 89.9 54.10
1.9m 0.0 7.9 16.00 37.90 8.73 89.0 54.10
#15886 2 Nov 2023 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.2 14.50 37.30 9.38 91.8 53.30
1.5m 9.0 8.3 14.50 37.40 9.36 91.4 53.40
#15760 20 Sep 2023 Approved Notes:

Very windy.

Choppy seas.

Only one observation completed on this day as the weather turned nasty.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.9 14.50 37.70 9.34 92.7 53.80
2.0m 9.0 8.1 14.50 37.60 9.32 92.6 53.70
#15739 7 Sep 2023 Approved Notes:

Observations were taken at South end of jetty.

Strong current caused weights and probevto drift
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.2 12.90 37.30 10.28 98.8 53.30
2.5m 9.0 8.2 12.80 37.40 10.30 98.4 53.40
#15716 16 Aug 2023 Approved Notes:

Maintenance crew on pier.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 12.20 36.40 10.95 101.3 52.00
2.5m 9.0 7.9 12.60 36.90 10.72 100.6 52.70
#15687 3 Aug 2023 Approved Notes:

EC reading did not stabilise at depths 0.1m -1.5m, so estimated.

EC reading stabilised at depth 2.0m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 7.9 12.00 21.00 10.73 98.7 30.00
2.0m 30.0 8.7 12.20 30.70 10.45 96.7 43.80
#15668 19 Jul 2023 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 27.0 8.0 10.30 24.70 10.76 95.3 35.30
2.2m 27.0 8.2 10.50 24.90 10.48 93.3 35.60
#15619 6 Jul 2023 Pending Notes:

No data sheets - made do based off memory. 
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 17.0 8.2 11.50 24.10 10.74 99.5 34.40
1.7m 17.0 8.1 11.50 24.00 10.72 99.3 34.30
#15675 21 Jun 2023 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 25.0 8.2 8.70 17.70 12.08 103.4 25.30
1.8m 25.0 8.3 8.70 17.60 12.01 102.7 25.20
#15592 1 Jun 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.6 14.60 37.90 10.62 104.7 54.20
3.0m 9.0 7.6 14.50 37.90 10.57 104.2 54.20
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