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P2 Great Ocean Road Bridge at Aireys Inlet

Active Physico-Chemical 11-05-2007 - 12-10-2024

Painkalac Creek Estuary

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224 results found (Displaying 1 - 50)
ID Date Status Details
#16509 12 Oct 2024 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.4 14.90 16.70 9.58 94.1 21.89
2.5m 9.0 8.0 18.10 22.90 8.78 92.3 31.40
#16463 24 Sep 2024 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 16.00 14.30 8.89 90.6 19.50
2.7m 9.0 8.0 14.70 28.50 10.54 104.6 35.40
#16460 11 Aug 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.4 11.30 12.60 10.37 93.9 15.52
2.3m 9.0 7.7 14.40 31.60 6.45 62.8 38.60
#16279 13 Jul 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.0 11.00 10.30 9.95 90.6 12.76
2.6m 9.0 7.4 12.90 13.00 3.37 32.1 16.65
#16207 9 Jun 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 12.90 13.00 9.60 91.5 16.55
2.5m 9.0 7.0 14.80 18.30 2.18 21.6 23.80
#16179 11 May 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.2 15.50 15.30 8.77 87.4 20.54
2.4m 9.0 7.5 17.00 23.40 1.08 11.1 31.30
#16118 14 Apr 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.7 17.60 20.80 8.62 90.4 28.50
2.0m 9.0 7.8 17.30 25.30 4.51 46.9 33.80
#16061 10 Mar 2024 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 23.00 22.90 7.44 87.0 34.80
2.2m 9.0 7.6 20.60 26.40 3.97 44.2 37.70
#16023 11 Feb 2024 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 21.70 23.90 8.24 93.7 35.30
2.0m 9.0 7.7 24.70 33.60 7.05 84.7 50.90
#15988 13 Jan 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.3 22.00 17.20 7.89 90.4 26.30
1.8m 10.0 7.7 22.00 40.00 3.99 45.6 56.30
#15928 10 Dec 2023 Approved Notes:

Estuary recently opened and sea water entering estuary especially at high tide
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.5 7.7 20.10 9.10 8.39 92.9 14.06
1.9m 13.5 7.8 20.50 39.70 3.17 35.4 54.10
#15871 12 Nov 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.4 19.40 8.20 8.28 90.2 12.61
2.7m 9.0 7.6 24.40 25.00 3.75 45.0 38.80
#15892 25 Oct 2023 Approved Notes:

Gauge board 1.85m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.2 16.00 11.90 10.65 107.9 16.41
2.5m 9.0 7.8 23.10 28.00 4.71 55.0 41.90
#15804 15 Oct 2023 Approved Notes:

Laqua twin pH meter would not calibrate correctly so litmus paper used instead
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.5 16.30 11.00 10.39 106.0 15.45
2.5m 9.0 8.0 22.70 29.80 3.50 41.1 43.90
#15762 10 Sep 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 12.50 14.70 11.77 109.4 18.38
2.4m 9.0 7.8 18.90 40.10 2.38 25.4 52.80
#15771 13 Aug 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.5 10.10 13.90 10.77 95.6 16.47
2.5m 9.0 7.1 16.60 39.50 2.66 27.2 56.40
#15625 9 Jul 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.2 11.90 40.20 10.28 96.1 45.20
2.5m 9.0 7.8 12.60 37.90 10.16 96.4 54.10
#15600 4 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 6.9 13.00 11.30 10.50 98.9 14.58
2.5m 9.0 7.2 14.80 16.70 3.51 34.3 21.90
#15531 14 May 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.3 11.30 12.50 10.66 96.6 15.37
2.5m 9.0 7.1 16.60 18.20 1.82 18.6 24.70
#15493 8 Apr 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.5 16.70 16.70 8.46 88.2 22.80
2.4m 9.0 7.7 18.60 20.30 0.15 1.6 28.40
#15374 12 Mar 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 19.60 7.83 93.5 24.48
2.4m 9.0 7.5 20.70 6.24 77.5 33.30
#15281 12 Feb 2023 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 10.0 7.1 21.90 6.78 85.0 24.74
2.4m 10.0 7.1 23.70 5.20 71.7 40.20
#15228 15 Jan 2023 Approved Notes:

Hach meter broken so no temperature, O2, EC readings
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 0.00
2.2m 9.0 7.3 0.00
#15185 10 Dec 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.0 6.1 16.40 8.40 9.44 96.7 11.99
2.2m 12.0 7.8 18.80 39.10 9.06 97.6 55.80
#15151 13 Nov 2022 Approved Notes:

Laquatwin broken so used filter paper
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 35.0 7.0 22.50 23.60 8.34 99.1 35.50
1.5m 35.0 7.5 17.20 39.90 10.51 111.9 57.00
#15100 22 Oct 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 5.8 17.00 1.20 8.77 91.8 1.67
1.5m 50.0 7.2 16.60 39.40 10.29 106.7 56.30
#15318 28 Sep 2022 Approved Notes:

Estuary closed

AHD 1.308m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 12.5 7.3 13.60 10.20 9.86 95.7 13.47
2.0m 12.5 7.9 14.00 41.80 6.12 60.6 49.10
#15041 18 Sep 2022 Approved Notes:

As at 11:00am 18/09/2022 with a water level of 1.924m and berm height of 0.43m a natural opening will not occur before at least a river water level of 2.354m which exceeds flooding height.

Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 13.00 6.30 9.61 92.7 8.53
2.5m 9.0 7.3 14.20 40.90 1.02 10.1 48.40
#15002 11 Sep 2022 Approved Notes:

Without the turbidity tube, the water looked good and clear at the top and good and very clear at the bottom
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 6.6 12.60 12.30 8.78 83.2 15.70
2.0m 6.8 14.00 38.80 3.54 34.7 46.00
#14967 14 Aug 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 50.0 6.3 10.40 21.00 10.79 98.1 24.20
2.3m 50.0 7.5 14.10 37.20 7.56 74.7 53.10
#14917 10 Jul 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.3 9.20 5.90 9.51 81.9 7.32
2.5m 9.0 6.7 14.90 39.10 0.12 1.2 55.80
#14742 11 Jun 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 11.00 21.70 10.09 91.5 25.30
2.5m 9.0 7.1 15.20 35.90 2.13 21.3 44.10
#14672 8 May 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.7 13.40 26.20 9.19 87.5 31.90
2.5m 9.0 7.1 17.70 32.30 4.18 43.7 42.40
#14604 9 Apr 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.8 18.80 23.90 8.31 89.3 33.20
2.4m 9.0 7.4 18.60 32.20 7.35 43.20
#14561 20 Mar 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.2 19.90 22.20 7.42 81.7 31.70
2.3m 9.0 7.0 22.30 34.60 5.13 59.1 49.80
#14505 12 Feb 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.5 20.00 15.00 8.64 94.9 22.30
1.5m 9.0 7.4 20.50 40.10 7.86 87.0 57.30
#14467 15 Jan 2022 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.1 24.00 19.30 6.39 76.9 30.50
2.3m 9.0 7.5 22.00 30.40 5.25 61.0 44.10
#14423 12 Dec 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 6.9 18.80 0.00 9.78 106.0 0.07
2.0m 9.0 7.8 18.20 36.70 9.32 99.0 48.10
#14367 13 Nov 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 5.1 14.30 3.70 9.53 94.3 5.37
2.5m 9.0 7.2 15.70 31.20 0.17 1.7 39.30
#14315 10 Oct 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 33.0 6.7 13.10 6.40 9.36 89.3 8.60
1.4m 33.0 7.7 14.20 37.00 9.91 96.9 52.80
#14277 11 Sep 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.5 15.30 22.10 10.45 107.1 28.60
1.5m 9.0 8.0 15.40 41.20 11.45 116.6 50.10
#14249 14 Aug 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 24.0 6.1 11.00 7.90 9.95 89.8 9.95
2.4m 24.0 6.9 13.30 34.50 0.40 3.8 49.30
#14215 11 Jul 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 13.0 6.4 9.10 2.10 11.39 98.3 2.79
1.8m 13.0 7.2 14.20 37.00 1.63 15.8 52.80
#14157 13 Jun 2021 Approved Notes:

Estuary artificially opened on 11/6/21
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 20.0 6.5 10.50 1.80 9.90 89.2 2.51
1.4m 20.0 7.4 14.20 36.30 8.10 79.2 51.90
#14111 9 May 2021 Approved Notes:

Small berm with sea water entering estuary at high tide
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 40.0 6.5 13.40 5.20 7.96 76.5 7.25
2.1m 40.0 6.9 17.40 29.10 0.08 0.8 38.40
#14053 10 Apr 2021 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 17.00 24.40 9.36 98.2 32.50
2.1m 9.0 7.8 17.40 24.40 8.70 92.0 32.80
#14010 13 Mar 2021 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.3 20.40 20.50 8.11 91.5 29.90
2.1m 9.0 7.7 19.70 27.10 7.80 86.4 37.90
#14208 28 Sep 2020 Approved Notes:

Minimum Berm height was around 0.73. unless the situation with the berm eases, it's unlikely it will naturally open before flooding impacts occur

AHD 1.89m
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 16.30 5.70 10.72 108.9 8.45
2.5m 9.0 8.6 12.30 9.10 11.44 106.8 11.76
#14211 18 Sep 2020 Approved Notes:

struggled to lock a reading for 2.50m, it was bouncing around about here however.

Minimum berm height was between 0.8m - 0.9m (Est 0.82m). unless the swell manages to remove sand (doubtful) from the berm it's likely it won't naturally open before it reaches impact flooding levels
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 14.60 9.50 10.57 103.5 12.94
2.5m 9.0 8.5 14.90 10.00 9.28 91.3 13.65
#14210 17 Sep 2020 Approved Notes:

struggled to lock a reading for 2.50m, it was bouncing around about here however.

Minimum berm height was between 0.8m - 0.9m (Est 0.82m). unless the swell manages to remove sand (doubtful) from the berm it's likely it won't naturally open before it reaches impact flooding levels
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.3 14.60 9.50 10.57 103.5 12.94
2.5m 9.0 8.5 14.90 10.00 9.28 91.3 13.65
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