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Catchments
Dandenong Catchment
ME_DEL300
Site visits
11-04-2015
Elster Creek
Melbourne
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ME_DEL300 Dandenong Catchment
Saturday 11th April 2015 9:30am
Approved
Notes
Still work on bridge
Physical Chemical Tests
Dissolved Oxygen % Saturation
37
%
Dissolved Oxygen mg/L
3.4
mg/L
Electrical Conductivity
1486
µS/cm
pH
7.2
pH Units
Reactive Phosphate (mg/L)
0.25
mg/L P
Temperature - AIR
17.6
° C
Temperature - WATER
18.2
° C
Turbidity - NTU
17.5
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
clothing,paper,plastic
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
1
Mosquito Larvae (Diptera)
2
27
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 28
Total score: 8
Overall rating: Poor
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
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
Last data:
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14-03-2015
11-04-2015
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