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Catchments
Werribee River Catchment
ME_WTR400
Site visits
12-05-2022
Truganina Park - HD Graham Reserve
Melbourne
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ME_WTR400 Werribee River Catchment
Thursday 12th May 2022 10:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
59.52
%
Dissolved Oxygen mg/L
6
mg/L
Electrical Conductivity
110
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - AIR
16
° C
Temperature - WATER
15
° C
Turbidity - NTU
20
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last 24 hours
0.00
Flow estimate
Water Appearance
Stained green
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
Water Bugs
Agreed Level Taxonomy Method
Image
Species
Score
Quantity
e. Family Chironomidae, several genera (blood worms)
4
1
g. Order Acarina, (water mites)
5
3
i. Order Neuroptera (lacewings)
6
3
m. Family Corixidae , Genus Micronecta (little brindle boatman)
3
1
ALT
Signal Score
4.50
Weighted
ALT
Signal Score
4.83
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
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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10-03-2022
12-05-2022
19-01-2023
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