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Catchments
Dandenong Catchment
ME_DDN042
Site visits
21-02-2002
Dandenong Ck -Paterson's Brdg, Upstm Golf course
Melbourne
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ME_DDN042 Dandenong Catchment
Thursday 21st February 2002 12:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
3.8
mg/L
Electrical Conductivity
120
µS/cm
Nitrate - Nitrogen
1
mg/L
pH
6.9
pH Units
Reactive Phosphate (mg/L)
0.08
mg/L P
Temperature - AIR
21
° C
Temperature - WATER
18
° C
Turbidity - NTU
23
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
36
Water-boatmen
4
16
Freshwater Snails (Gastropoda)
3
15
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 67
Total score: 3
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
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Level 4
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First data:
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17-05-2001
21-02-2002
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