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  3. Gellibrand River Estuary
  4. G5 Coxon's Bridge

Gellibrand River Estuary

Corangamite CMA

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CUSTOMISE CHARTS

G5 Coxon's Bridge

Active Physico-Chemical Old Ocean Road, Princetown

Bridge at Coxon's
Access via Old Ocean Road. Second bridge along.

Land Use

  • Other
  • Rural Grazing
Grazing land.
G5
Phys/Chem Monitoring Site Five

Physical Chemical Tests

pH Top
Explain for me 21-04-2007 to 19-06-2026
Median
6.7pH units Latest
5.7pH units
pH Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
6.7pH units Latest
6.5pH units
Turbidity Top
Explain for me 21-04-2007 to 19-06-2026
Median
13NTU Latest
50NTU
Turbidity Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
14NTU Latest
11NTU
Water Temperature Top
Explain for me 21-04-2007 to 19-06-2026
Median
15.4° C Latest
12.5° C
Water Temperature Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
15.1° C Latest
12.4° C
Salinity Top
Explain for me 21-04-2007 to 19-06-2026
Median
0.100ppt Latest
0.200ppt
Salinity Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
0.100ppt Latest
0.200ppt
Dissolved Oxygen Top
Explain for me 21-04-2007 to 19-06-2026
Median
7.50mg/L Latest
8.66mg/L
Dissolved Oxygen Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
7.16mg/L Latest
8.56mg/L
Dissolved Oxygen Saturation Top
Explain for me 21-04-2007 to 19-06-2026
Median
75.40% Latest
82.00%
Dissolved Oxygen Saturation Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
72.50% Latest
81.10%
Conductivity Top
Explain for me 21-04-2007 to 19-06-2026
Median
0.271mS/cm Latest
0.316mS/cm
Conductivity Bottom
Explain for me 21-04-2007 to 19-06-2026
Median
0.272mS/cm Latest
0.316mS/cm

Water quality indicators for riverine and lagoon estuaries

(2021 to 2026) 61 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
6.2
Moderate
58 observations
6.9
Good
58 observations
21
Poor
60 observations
79.4
Moderate
61 observations
6.5
Moderate
56 observations
6.95
Good
56 observations
21.5
Poor
59 observations
78.35
Good
61 observations
2026
5.75
Poor
6 observations
6.15
Good
6 observations
16
Moderate
6 observations
61.35
Poor
6 observations
N/A
5 observations
N/A
5 observations
N/A
5 observations
59.35
Moderate
6 observations
2025
5.45
Poor
12 observations
6.45
Good
12 observations
14
Moderate
12 observations
69.9
Poor
12 observations
5.9
Poor
12 observations
6.65
Good
12 observations
18
Poor
12 observations
66.05
Good
12 observations
2024
6.2
Moderate
12 observations
6.6
Good
12 observations
9
Good
12 observations
80.85
Good
12 observations
6.6
Moderate
12 observations
6.85
Good
12 observations
13
Moderate
12 observations
79.5
Good
12 observations
2023
6.75
Moderate
12 observations
7.05
Good
12 observations
24
Poor
12 observations
89.7
Good
12 observations
6.9
Moderate
12 observations
7.05
Good
12 observations
31
Very Poor
12 observations
88.85
Good
12 observations
2022
6.35
Moderate
9 observations
6.9
Good
9 observations
25.5
Poor
10 observations
78.45
Moderate
10 observations
6.65
Moderate
8 observations
7.05
Good
8 observations
24
Poor
9 observations
77.3
Good
10 observations
2021
6.25
Moderate
7 observations
6.8
Good
7 observations
22
Poor
8 observations
80.85
Good
9 observations
6.45
Moderate
7 observations
6.8
Good
7 observations
21.5
Poor
9 observations
79.95
Good
9 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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