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Catchments
Dandenong Catchment
ME_DBC050
Site visits
09-03-2001
Arm of Blind Creek in Koolunga Native Reserve
Melbourne
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ME_DBC050 Dandenong Catchment
Friday 9th March 2001 14:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
6.6
mg/L
Electrical Conductivity
240
µS/cm
Nitrate - Nitrogen
0.58
mg/L
pH
6.9
pH Units
Reactive Phosphate (mg/L)
0.8965
mg/L P
Temperature - WATER
18
° C
Turbidity - NTU
27
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
15
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
5
Dragonfly Nymph (Odonata)
6
1
Flatworms (Turbellaria)
3
10
Mosquito Larvae (Diptera)
2
30
Segmented Worm (Oligochaeta)
1
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 66
Total score: 11
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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First data:
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19-07-1999
09-03-2001
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