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Catchments
Yarra River Catchment
ME_YGR045
Site visits
18-01-2001
Gardiners Creek - Off Station St next to bowling club
Melbourne
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ME_YGR045 Yarra River Catchment
Thursday 18th January 2001 14:00pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
540
µS/cm
pH
7.3
pH Units
Reactive Phosphate (mg/L)
0.055
mg/L P
Temperature - WATER
9
° C
Turbidity - NTU
224
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
3
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
0
4
Water-boatmen
4
2
Mayfly nymph (Ephemeroptera)
7
3
Damselfly Nymph (Odonata)
6
20
Dragonfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
20
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
20
Flatworms (Turbellaria)
3
20
Freshwater Snails (Gastropoda)
3
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 113
Total score: 32
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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Level 4
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First data:
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