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Catchments
Dandenong Catchment
ME_DBC075
Site visits
24-06-2002
Blind Creek -next to footbridge in Collier Reserve
Melbourne
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ME_DBC075 Dandenong Catchment
Monday 24th June 2002 11:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
7.2
mg/L
Electrical Conductivity
1220
µS/cm
Nitrate - Nitrogen
0.18
mg/L
pH
6.6
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
13.5
° C
Temperature - WATER
12
° C
Turbidity - NTU
19
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
9
Freshwater Snails (Gastropoda)
3
37
Roundworms (Nematoda)
3
38
Segmented Worm (Oligochaeta)
1
28
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 112
Total score: 7
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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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
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Start date
First data:
End date
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15-04-2002
24-06-2002
11-10-2002
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