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  3. Barwon River Catchment
  4. CO_MAT065

Mathews Creek @ Deepdene

Corangamite

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CUSTOMISE CHARTS

CO_MAT065 Barwon River Catchment

Active

Monitoring organisations
CO_Lake Colac catchment group
CO_Upper Barwon Landcare Network

Habitat Scores

Explain for me
04-07-2007 - 14-09-2019
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation
September 2019 Poor Fair Fair Fair Poor

Platypus eDNA site

Burrowing Habitat Score 2

Site Result Negative
September 2018 Good Poor Good Poor Fair
July 2011 Poor Poor Fair Poor VeryPoor
Survey conducted by Gene
June 2010 Fair Fair Good Good Good
pasture grasses, reeds, some reveg (eucalypts)
July 2009 Good Good Good Fair Excellent
gorse, blackberry
June 2008 Good Excellent Good Good Excellent
gorse, cocksfoot, exotic pasture weeds, blackwoods, native aquatic plants, blackberries
July 2007 Fair Good Fair Good Good
some poa lab, phalaris, phragmites, few blackwoods. Road construction adjacent and CMA rock shutes

Physical Chemical Tests

Explain for me
Site Visits
Trend Line
Dissolved Oxygen mg/L
Explain for me 09-04-2014 to 20-10-2025
9.10 mg/L
Median 9.30mg/L
Latest
Temperature - WATER
Explain for me 04-07-2007 to 20-10-2025
12.0 ° C
Median 14.0° C
Latest
pH
Explain for me 04-07-2007 to 20-10-2025
7.00 pH Units
Median 7.00pH Units
Latest
Electrical Conductivity
Explain for me 04-07-2007 to 20-10-2025
786.00 µS/cm
Median 389.00µS/cm
Latest
Reactive Phosphate (mg/L)
Explain for me 04-07-2007 to 20-10-2025
0.030 mg/L P
Median 0.010mg/L P
Latest
Dissolved Oxygen % Saturation
Explain for me 04-07-2007 to 20-10-2025
92 %
Median 90%
Latest
Turbidity - FTU
Explain for me 14-05-2014 to 20-10-2025
31.50 FTU
Median 43.00FTU
Latest
Turbidity - NTU
Explain for me 04-07-2007 to 16-10-2021
29 NTU
Median 26NTU
Latest
eDNA
Explain for me 22-09-2018
N/A presence=1
Median 0.00presence=1
Latest
View all site visits
Water Quality Indicators for Coastal Plains
(2020 to 2025) 33 visits Explain for me
Dissolved Oxygen Saturation pH Lower pH Upper Electrical Conductivity Turbidity Reactive Phosphorus
% pH Units pH Units µS/cm NTU mg/L P
25th Percentile 25th Percentile 75th Percentile 75th Percentile 75th Percentile 75th Percentile
2020 to 2025
 Explain for me
43
Poor
31 visits 		Explain for me
6.50
Moderate
31 visits 		Explain for me
7.05
Good
31 visits 		Explain for me
996.50
Good
31 visits
N/A
 
0 visits 		Explain for me
0.203
Very Poor
30 visits
2025
 Explain for me
25
Very Poor
7 visits 		Explain for me
6.50
Moderate
7 visits 		Explain for me
7.05
Good
7 visits 		Explain for me
665.50
Good
7 visits
N/A
 
0 visits 		Explain for me
0.251
Very Poor
7 visits
2024
 Explain for me
38
Very Poor
12 visits 		Explain for me
6.40
Moderate
12 visits 		Explain for me
6.80
Good
12 visits 		Explain for me
919.00
Good
12 visits
N/A
 
0 visits 		Explain for me
0.160
Very Poor
11 visits
2023
 Explain for me
49
Poor
11 visits 		Explain for me
6.45
Moderate
10 visits 		Explain for me
7.05
Good
10 visits 		Explain for me
1170.00
Good
10 visits
N/A
 
0 visits 		Explain for me
0.119
Very Poor
11 visits
2022
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
2021
N/A
 
1 visits
N/A
 
2 visits
N/A
 
2 visits
N/A
 
2 visits
N/A
 
2 visits
N/A
 
1 visits
2020
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
N/A
 
0 visits
Diary entries
With rainfall, stream is flowwing
With rainfall, stream is flowwing

June 2025

Dry creek bed so monitoring didn't take place for March 2025
Dry creek bed so monitoring didn't take place for March 2025

March 2025

Up stream
Up stream

October 2024

Mid stream - sample source
Mid stream - sample source

October 2024

Down stream
Down stream

October 2024

Record result
Record result

September 2024

Results record
Results record

August 2024

July 2017

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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