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Catchments
Yarra River Catchment
ME_YGR031
Site visits
17-05-1999
Gardiners Ck -Blacks Walk Reserve
Melbourne
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ME_YGR031 Yarra River Catchment
Monday 17th May 1999 15:00pm
Approved
Notes
Physical Chemical Tests
Electrical Conductivity
300
µS/cm
pH
6.5
pH Units
Temperature - WATER
13
° C
Turbidity - NTU
25.5
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
c. Family Atyidae (glass shrimp)
0
2
Freshwater shrimp
5
2
Freshwater Snails (Gastropoda)
3
1
Segmented Worm (Oligochaeta)
1
12
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 17
Total score: 4
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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