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Catchments
Dandenong Catchment
ME_DDN042
Site visits
17-05-2001
Dandenong Ck -Paterson's Brdg, Upstm Golf course
Melbourne
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ME_DDN042 Dandenong Catchment
Thursday 17th May 2001 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
8.1
mg/L
Electrical Conductivity
600
µS/cm
Nitrate - Nitrogen
0.75
mg/L
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Turbidity - NTU
16.5
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
Chironomids
1
6
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
1
Freshwater shrimp
5
1
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
0
3
Water-boatmen
4
3
Damselfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
4
Flatworms (Turbellaria)
3
12
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 31
Total score: 13
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
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