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  6. 19-03-2017

Elster Creek

Melbourne

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ME_DEL300 Dandenong Catchment

Sunday 19th March 2017 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
8.91%
Dissolved Oxygen mg/L
0.8mg/L
Electrical Conductivity
1081µS/cm
pH
7.8pH Units
Reactive Phosphate (mg/L)
0.15mg/L P
Temperature - AIR
21.9° C
Temperature - WATER
20.5° C
Turbidity - NTU
15NTU

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
Clear
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
paper,plastic,cans,packets

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 27
Image
Dragonfly Nymph (Odonata) 6 7
Image
Leeches (Hirudinea) 3 56
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 18
Image
Segmented Worm (Oligochaeta) 1 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 110 Total score: 17 Overall rating: Poor

Diary photos

Physical Chemical Trends

Last data:
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