Skip to content
 
EstuaryWatch Data Portal
Volunteer Login
  1. Find My WaterWay
  2. Estuaries
  3. Painkalac Creek Estuary
  4. P2 Great Ocean Road Bridge at Aireys Inlet
  5. Observations

P2 Great Ocean Road Bridge at Aireys Inlet

Active Physico-Chemical 11-05-2007 - 09-02-2025

Painkalac Creek Estuary

228 results found (Displaying 1 - 25)
Date Status Details
9 Feb 2025 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 19.90 13.50 6.89 76.0 20.11
2.0m 9.0 8.1 18.90 14.20 6.89 74.8 20.68
11 Jan 2025 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.1 24.20 11.50 8.43 101.5 19.06
2.4m 9.0 8.2 21.80 12.60 4.22 48.5 19.68
28 Dec 2024 Pending
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 8.0 20.10 12.70 7.54 84.1 19.16
2.4m 9.0 8.4 19.00 10.40 7.12 77.8 15.55
10 Nov 2024 Approved
Depth Turb NTU pH Temp ° C Salin ppt D.O. mg/L D.O. % sat EC mS/cm
0.1m 9.0 7.9 18.70 12.90 9.10 97.3 18.83
2.5m 9.0 8.0 20.10 16.20 5.62 62.0 24.00
12 Oct 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 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
Creative Commons CC BY All content, files, data and images provided by the EstuaryWatch Data Portal subject to a Creative Commons Attribution License Data portal by CeRDI