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Catchments
Bunyip River Catchment
ME_EES950
Site visits
07-04-2011
MPVA12 - Dam on East Creek
Melbourne
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ME_EES950 Bunyip River Catchment
Thursday 7th April 2011 9:20am
Approved
Notes
Physical Chemical Tests
Ammonium
0.02
mg/L NH4+
Dissolved Oxygen mg/L
6
mg/L
Electrical Conductivity
1000
µS/cm
pH
5.8
pH Units
Reactive Phosphate (mg/L)
0.12
mg/L P
Temperature - AIR
10.7
° C
Temperature - WATER
11.2
° C
Turbidity - NTU
30
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Muddy
Stream depth
4
Stream width
25
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
1
Freshwater Mussel (Bivalvia)
5
3
Freshwater Shrimp/Prawn (Atyidae)
5
1
Freshwater slater (Isopoda)
5
20
Water mites (Acarina)
5
100
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
5
Beetle larvae (Coleoptera)
4
1
Flatworms (Turbellaria)
3
3
Freshwater Snails (Gastropoda)
3
30
Leeches (Hirudinea)
3
2
Side Swimmer/Scud (Amphipoda)
4
150
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
15
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
2
20
Non Biting Midge Larvae - Bloodworms (Diptera)
1
6
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 357
Total score: 53
Overall rating: Very Good
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
Start date
First data:
End date
Last data:
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03-02-2011
07-04-2011
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