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P2 Great Ocean Road Bridge at Aireys Inlet

Active Physico-Chemical 11-05-2007 - 14-04-2024

Painkalac Creek Estuary

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218 results found (Displaying 31 - 40)
ID Date Status Details
#2483 11 Sep 2009 Approved Notes: It is not possible to obtain a bottom sample for turbidity testing at this site with the equipment provided

Top pH=7.5 (using test strip)
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 13.70 10.70 9.10 94.0
2.6m 10.0 13.50 22.60 3.40 38.0
#2504 18 Sep 2009 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 14.50 11.80 7.50 83.0
2.8m 14.30 22.90 1.53 18.5
#2623 5 Oct 2009 Approved Notes: Bottom turbidity measurement not possible at this site with equipment provided
Estuary opened artificially at approximately 7am
pH (test strip) 6.5
FW inflow unknown. Water level decreasing due to out flow, SW wind gave appearance of surface water flowing upstream
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 16.10 6.90 6.00 64.0
2.1m 10.0 15.90 20.60 1.00 8.0
#2629 9 Oct 2009 Approved Notes: Membrane replaced 5/10/09
Not possible to take bottom sample at this site with equipment provided
Top pH=7.0 (test strip)
Estuary opened artificially on 5/10/09.
Tide coming in. Not possible to determine freshwater inflow, but reservoir upstream is at 100% capacity
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 30.0 17.20 2.50 8.30 87.0
1.9m 30.0 13.20 31.10 6.70 78.0
#2801 13 Nov 2009 Approved Notes: Bottom turbidity and pH samples not possible at this site with equipment provided.
Top pH (test strip) = 7.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 21.90 16.20 4.00 54.0
2.3m 10.0 25.40 28.00 1.40 19.0
#2902 10 Dec 2009 Approved Notes: Cap membrane replaced at 8:20am, 10/12/09
Top pH (test strip) = 7.5
It is not possible to take a bottom turbidity sample at this site with the equipment provided
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 19.80 15.10 5.20 61.0
2.3m 10.0 24.00 24.80 2.70 27.0
#3081 16 Jan 2010 Approved Notes: top ph 8
bottom ph 8
Bottom of creek a black oozy slime
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 22.80 12.30 8.40 104.5
2.0m 10.0 22.30 12.30 7.05 90.0
#3161 12 Feb 2010 Approved Notes: Rainfall at A.I. to 9.00 am was 14 mm
pH (10cm) 7.5
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 21.10 14.30 5.10 64.5
2.3m 10.0 20.70 14.20 5.10 62.0
#3267 14 Mar 2010 Approved Notes: Top pH 8.0

Water at fishing platform is too shallow for Bottom reading
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 21.30 14.80 7.60 90.0
2.2m 10.0 19.40 14.80 6.20 72.0
#3386 11 Apr 2010 Approved Notes: Top pH 8.0
Bottom pH 8.0

Note: Bottom values were obtained from under the bridge - yhis will be a permanent change of position fromthe fishing jetty in the future.
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 17.50 15.30 6.70 77.0
2.2m 10.0 16.60 15.30 6.30 71.0
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