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Catchments
Werribee River Catchment
ME_WTR400
Site visits
17-10-2019
Truganina Park - HD Graham Reserve
Melbourne
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ME_WTR400 Werribee River Catchment
Thursday 17th October 2019 9:30am
Approved
Notes
Physical Chemical Tests
Ammonium
0.04
mg/L NH4+
Dissolved Oxygen % Saturation
81.97
%
Dissolved Oxygen mg/L
8
mg/L
Electrical Conductivity
235
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Temperature - AIR
16
° C
Temperature - WATER
16.5
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
0.40
Flow estimate
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
Agreed Level Taxonomy Method
Image
Species
Score
Quantity
a. Family Curculionidae (weevils)
2
N/A
b. Phylum Nematoda (roundworms)
3
N/A
c. Phylum Annelida, class Hirudinea, (leeches)
1
N/A
e. Family Chironomidae, several genera (blood worms)
4
N/A
g. Order Acarina, (water mites)
5
N/A
l. Family Culicidae (mosquito larvae, wrigglers)
1
N/A
m. Family Corixidae , Genus Micronecta (little brindle boatman)
3
N/A
ALT
Signal Score
Weighted
ALT
Signal Score
Diary photos
No diary entries recorded for this visit
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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26-09-2019
17-10-2019
16-01-2020
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