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Catchments
Dandenong Catchment
ME_DEL300
Site visits
18-06-2017
Elster Creek
Melbourne
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ME_DEL300 Dandenong Catchment
Sunday 18th June 2017 9:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
17.4
%
Dissolved Oxygen mg/L
1.9
mg/L
Electrical Conductivity
935
µS/cm
pH
8.3
pH Units
Reactive Phosphate (mg/L)
0.125
mg/L P
Temperature - AIR
9.6
° C
Temperature - WATER
11.3
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Cloudy
Last rainfall
More than a week ago
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
2m - 5m
Hazards
Litter/Pollutants
bottles,plastic,cans,packets
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Damselfly Nymph (Odonata)
6
4
Beetle larvae (Coleoptera)
4
1
Segmented Worm (Oligochaeta)
1
11
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 16
Total score: 11
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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21-05-2017
18-06-2017
09-07-2017
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