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  2. Estuaries
  3. Painkalac Creek Estuary
  4. P2 Great Ocean Road Bridge at Aireys Inlet

Painkalac Creek Estuary

Corangamite CMA

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CUSTOMISE CHARTS

P2 Great Ocean Road Bridge at Aireys Inlet

Active Physico-Chemical Aireys Inlet, Great Ocean Road

Great Ocean Road Bridge at Aireys Inlet - centre post

Accessed via walkway beside Great Ocean Road.

Land Use

  • Native Bushland
  • Other
  • Recreational

Bridge surrounded by bushland and open space reserve.

Physical Chemical Tests

pH Top
Explain for me 11-05-2007 to 08-08-2026
Median
7.5pH units Latest
7.6pH units
pH Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
7.6pH units Latest
7.9pH units
Turbidity Top
Explain for me 11-05-2007 to 08-08-2026
Median
10NTU Latest
9NTU
Turbidity Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
10NTU Latest
9NTU
Water Temperature Top
Explain for me 11-05-2007 to 08-08-2026
Median
15.6° C Latest
14.0° C
Water Temperature Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
16.6° C Latest
13.4° C
Salinity Top
Explain for me 11-05-2007 to 08-08-2026
Median
15.250ppt Latest
4.500ppt
Salinity Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
26.900ppt Latest
5.300ppt
Dissolved Oxygen Top
Explain for me 11-05-2007 to 08-08-2026
Median
8.34mg/L Latest
9.55mg/L
Dissolved Oxygen Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
5.40mg/L Latest
9.19mg/L
Dissolved Oxygen Saturation Top
Explain for me 11-05-2007 to 08-08-2026
Median
89.85% Latest
93.30%
Dissolved Oxygen Saturation Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
63.90% Latest
88.50%
Conductivity Top
Explain for me 11-05-2007 to 08-08-2026
Median
20.555mS/cm Latest
6.320mS/cm
Conductivity Bottom
Explain for me 11-05-2007 to 08-08-2026
Median
38.390mS/cm Latest
7.310mS/cm

Water quality indicators for riverine and lagoon estuaries

(2021 to 2026) 69 observations Explain for me
Year
Surface water
Bottom water
pH lower pH upper Turbidity D.O. pH lower pH upper Turbidity D.O.
pH pH NTU % saturation pH pH NTU % saturation
25th percentile 75th percentile 75th percentile 25th percentile 25th percentile 75th percentile 75th percentile 25th percentile
2021 to 2026
6.75
Moderate
69 observations
7.7
Good
69 observations
9
Good
68 observations
87.75
Good
68 observations
7.35
Good
69 observations
7.9
Good
69 observations
11
Moderate
67 observations
34.5
Poor
67 observations
2026
7.55
Good
6 observations
8.1
Moderate
6 observations
9
Good
6 observations
80
Good
6 observations
7.65
Good
6 observations
8.4
Moderate
6 observations
9
Good
6 observations
49.95
Poor
6 observations
2025
7.65
Good
14 observations
8.05
Moderate
14 observations
9
Good
14 observations
87.75
Good
14 observations
7.6
Good
14 observations
8.25
Moderate
14 observations
9.5
Good
14 observations
52.1
Poor
14 observations
2024
7.25
Good
12 observations
7.65
Good
12 observations
9
Good
12 observations
88.9
Good
12 observations
7.55
Good
12 observations
8
Good
12 observations
9.5
Good
12 observations
38.15
Poor
12 observations
2023
6.7
Moderate
13 observations
7.55
Good
13 observations
9
Good
13 observations
91.55
Good
12 observations
7.15
Good
13 observations
7.8
Good
13 observations
9.75
Good
13 observations
26.3
Very Poor
12 observations
2022
6.25
Moderate
14 observations
6.8
Good
14 observations
12.25
Moderate
13 observations
82.55
Good
14 observations
7.05
Good
14 observations
7.5
Good
14 observations
13.5
Moderate
12 observations
28
Very Poor
13 observations
2021
6.25
Moderate
10 observations
7.1
Good
10 observations
22
Poor
10 observations
89.25
Good
10 observations
7.05
Good
10 observations
7.75
Good
10 observations
12.5
Moderate
10 observations
2.75
Very Poor
10 observations

View all observations
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.
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