Barwon River Estuary

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228 results found (Displaying 31 - 40)
ID Date Status Details
#4562 10 Sep 2010 Approved Notes: Trouble getting hach machine to stabilise I think the fast flow and the turbity/freshwater flow had some effect too great for machine to cope with. Hence the lack of complete data in above form. same as last month.

even muddier , cloudy, stiff breeze, one white heron
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 100.0 7.5 13.40 10.74 9.25 89.3 15.35
1.5m 100.0 7.5 13.40 1.90 9.22 89.0
#5182 23 Feb 2011 Approved Notes: Van Dorn required to obtain bottom sample without Matt Khoury's assistance.
Probe touched bottom at 1m depth, hence 0.7m reading
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 17.50 24.78 7.95 82.5 35.40
0.7m 10.0 8.0 17.45 24.57 7.89 81.8 35.10
#5329 23 Mar 2011 Approved Notes: Conductivity (12.81mS/cm) - checked at ambient/room temperature.
Outward current was very strong.
Bottom sampling was not possible. Jetty -bottom distance too great to use sampling bottle on pole. Hence no bottom turbidity or pH readings.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 8.0 18.65 27.23 7.07 76.8 38.90
0.9m 20.0 18.65 27.86 6.99 76.0 39.80
#5422 18 Apr 2011 Approved Notes: Bottle on pole unable to reach to sample from bottom.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 17.50 31.22 10.29 107.8 44.60
0.9m 10.0 17.45 31.22 10.23 107.1 44.60
#5542 23 May 2011 Approved Notes: Although low tide was approx 50 mins prior to monitoring, there was still a strong outward current.
Bottom sample not possible with bottle on pole
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 13.90 32.06 9.37 92.4 45.80
0.9m 10.0 13.85 31.99 9.34 91.8 45.70
#5724 18 Jun 2011 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.2 11.30 25.76 93.0 36.80
1.5m 10.0 8.3 11.10 28.49 92.9 40.70
#5721 22 Jun 2011 Approved Notes: DO % difficult to read due to condensation in display of meter.
Bottom sample not possible with equipment provided.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.0 10.55 29.33 10.53 95.3 41.90
1.1m 15.0 10.35 29.26 10.56 95.0 41.80
#6222 19 Oct 2011 Approved Notes:

Salinity check within range. Calibration not required

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 15.0 8.2 16.60 25.40 9.66 98.8 36.30
1.0m 15.0 16.40 25.30 9.75 99.0 36.20
#6381 2 Dec 2011 Approved Notes: Top sample for turbidity and pH collected at nearby boat ramp.
Salinity was checked and and found to be within the acceptable range, so salinity calibration was not carried out.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 8.4 17.25 14.18 10.93 112.9 20.25
0.9m 30.0 17.25 14.23 10.96 113.1 20.33
#6712 8 Feb 2012 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 8.0 20.30 38.29 10.24 113.7 54.70
1.0m 10.0 8.0 19.90 38.57 10.18 111.8 55.10
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