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Catchments
Barwon River Catchment
CO_YAR100
Site visits
25-01-2023
Yarrowee River @ Docwra Rd bridge, Magpie
Corangamite
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CO_YAR100 Barwon River Catchment
Wednesday 25th January 2023 18:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
88
%
Dissolved Oxygen mg/L
7
mg/L
Electrical Conductivity
914
µS/cm
pH
8
pH Units
Reactive Phosphate (mg/L)
0.75
mg/L P
Temperature - AIR
27.9
° C
Temperature - WATER
24
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear,Smelly
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
plastic,cans,packets
Habitat
Water level lower than in previous months. Some fish activity noticed.
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Good
4
Good
8
Good
8
Good
4
Fair
6
30
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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03-12-2022
25-01-2023
07-03-2023
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