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  6. 19-05-2019

Elster Creek

Melbourne

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ME_DEL300 Dandenong Catchment

Sunday 19th May 2019 9:30am Approved
Notes

Physical Chemical Tests

Ammonium
0.3mg/L NH4+
Dissolved Oxygen % Saturation
30.51%
Dissolved Oxygen mg/L
3.2mg/L
Electrical Conductivity
1410µS/cm
pH
7.1pH Units
Reactive Phosphate (mg/L)
0.13mg/L P
Temperature - AIR
13.5° C
Temperature - WATER
13° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Sunny
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
Clear
Stream depth
0 - 50cm
Stream width
> 5m
Hazards
 
Litter/Pollutants
bottles,paper,plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 5
Flatworms (Turbellaria) Flatworms (Turbellaria) 2 13
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 14
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 33 Total score: 10 Overall rating: Poor

Diary photos

downstream
upstream
from bridge
across

Physical Chemical Trends

Last data:
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