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  6. 15-02-2015

Elster Creek

Melbourne

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ME_DEL300 Dandenong Catchment

Sunday 15th February 2015 9:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
27%
Dissolved Oxygen mg/L
2.4mg/L
Electrical Conductivity
656µS/cm
pH
7.2pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
22.6° C
Temperature - WATER
22.6° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last 24 hours 20
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
 
Hazards
 
Litter/Pollutants
plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 6
Image
Damselfly Nymph (Odonata) 6 7
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Freshwater Snails (Gastropoda) 3 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 25 Total score: 19 Overall rating: Poor

Diary photos

Physical Chemical Trends

Last data:
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