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Catchments
Dandenong Catchment
ME_DDN018
Site visits
02-08-2002
Dandenong Ck. Just outside Liverpool Rd retarding basin
Melbourne
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ME_DDN018 Dandenong Catchment
Friday 2nd August 2002 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
8.8
mg/L
Electrical Conductivity
210
µS/cm
pH
7.1
pH Units
Reactive Phosphate (mg/L)
0.35
mg/L P
Temperature - WATER
10
° C
Turbidity - NTU
48.7
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
125
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
155
Freshwater shrimp
5
22
Water-boatmen
4
3
Mayfly nymph (Ephemeroptera)
7
1
Flatworms (Turbellaria)
3
6
Freshwater Snails (Gastropoda)
3
325
Mosquito Larvae (Diptera)
2
15
Segmented Worm (Oligochaeta)
1
25
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 677
Total score: 15
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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Level 2
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First data:
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Last data:
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16-06-2002
02-08-2002
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