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Catchments
Yarra River Catchment
ME_YMR118
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08-05-2007
Merri Creek @Ceres East Brunswick
Melbourne
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ME_YMR118 Yarra River Catchment
Tuesday 8th May 2007 10:00am
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
750
µS/cm
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
15
Damselfly Nymph (Odonata)
6
3
Dragonfly Nymph (Odonata)
6
1
Freshwater Shrimp/Prawn (Atyidae)
5
9
Beetle larvae (Coleoptera)
4
2
Flatworms (Turbellaria)
3
4
Freshwater Snails (Gastropoda)
3
3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
14
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
2
10
Non Biting Midge Larvae - Bloodworms (Diptera)
1
30
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 91
Total score: 40
Overall rating: Good
Diary photos
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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06-02-2007
08-05-2007
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