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  6. 19-04-2011

Mullum Mullum Creek in MM Reserve

Melbourne

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ME_YML030 Yarra River Catchment

Tuesday 19th April 2011 10:30am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen mg/L
6.6mg/L
Electrical Conductivity
710µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.07mg/L P
Temperature - AIR
22.7° C
Temperature - WATER
19.9° C
Turbidity - NTU
30NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 13
Image
Dragonfly Nymph (Odonata) 6 7
Image
Beetle larvae (Coleoptera) 4 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 3
Image
Freshwater Snails (Gastropoda) 3 3
Image
Leeches (Hirudinea) 3 2
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 4
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 0 39
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 72 Total score: 29 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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