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Catchments
Yarra River Catchment
ME_YMR190
Site visits
04-08-2011
Merri Creek @ O'Hearns Rd, Somerton
Melbourne
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ME_YMR190 Yarra River Catchment
Thursday 4th August 2011 12:10pm
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Electrical Conductivity
1.177
µS/cm
pH
8.3
pH Units
Reactive Phosphate (mg/L)
0.09
mg/L P
Temperature - AIR
21.3
° C
Temperature - WATER
12.5
° C
Turbidity - NTU
17
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
Flow estimate
Moderate
Water Appearance
Scummy
Stream depth
Stream width
Hazards
Litter/Pollutants
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)
Dissolved Oxygen % Saturation
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)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
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First data:
End date
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21-04-2011
04-08-2011
14-09-2011
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