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Catchments
Dandenong Catchment
ME_DDN018
Site visits
09-08-2002
Dandenong Ck. Just outside Liverpool Rd retarding basin
Melbourne
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ME_DDN018 Dandenong Catchment
Friday 9th August 2002 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
9.5
mg/L
Electrical Conductivity
220
µS/cm
pH
7.2
pH Units
Reactive Phosphate (mg/L)
0.11
mg/L P
Temperature - WATER
10
° C
Turbidity - NTU
29.1
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
Chironomids
1
34
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
85
Water-boatmen
4
14
Caddis-fly Larvae (Trichoptera)
7
56
Flatworms (Turbellaria)
3
30
Freshwater Snails (Gastropoda)
3
225
Segmented Worm (Oligochaeta)
1
125
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 569
Total score: 13
Overall rating: Fair
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
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