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Catchments
Dandenong Catchment
ME_DBC075
Site visits
15-04-2002
Blind Creek -next to footbridge in Collier Reserve
Melbourne
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ME_DBC075 Dandenong Catchment
Monday 15th April 2002 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
6.1
mg/L
Electrical Conductivity
560
µS/cm
Nitrate - Nitrogen
0.41
mg/L
pH
7
pH Units
Reactive Phosphate (mg/L)
0.06
mg/L P
Turbidity - NTU
29
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
3
Flatworms (Turbellaria)
3
1
Freshwater Snails (Gastropoda)
3
2
Segmented Worm (Oligochaeta)
1
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 26
Total score: 6
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonia-Nitrogen
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
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Level 4
Start date
First data:
End date
Last data:
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20-03-2002
15-04-2002
24-06-2002
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