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Catchments
Yarra River Catchment
ME_YYR804
Site visits
04-10-2007
Reedys Billabong, Wilsons Reserve, Ivanhoe - North (as of 2007, current site)
Melbourne
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ME_YYR804 Yarra River Catchment
Thursday 4th October 2007 10:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
1.9
mg/L
Electrical Conductivity
420
µS/cm
pH
6.7
pH Units
Reactive Phosphate (mg/L)
0.41
mg/L P
Temperature - AIR
17
° C
Temperature - WATER
13.5
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
2
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Milky
Stream depth
0 - 50cm
Stream width
>5m
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 0
Total score: 0
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - FTU
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - FTU
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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15-09-2007
04-10-2007
21-11-2007
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