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Catchments
Yarra River Catchment
ME_YDI833
Site visits
25-02-2012
Nerreman Wetland @ Eltham
Melbourne
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ME_YDI833 Yarra River Catchment
Saturday 25th February 2012 9:30am
Approved
Notes
Physical Chemical Tests
Ammonium
0.4
mg/L NH4+
Dissolved Oxygen mg/L
3
mg/L
Electrical Conductivity
510
µS/cm
pH
6.8
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
31.1
° C
Temperature - WATER
22.1
° C
Turbidity - NTU
14
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
3.5
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Smelly,Oily,Foamy/frothy,Stained brown
Stream depth
51cm - 99cm
Stream width
>5m
Hazards
Litter/Pollutants
bottles,cans,clothing,oil,paper,plastic,polystyrene,other
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
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
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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03-12-2011
25-02-2012
29-03-2012
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