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  6. 27-04-2014

Tirhatuan Wetlands, off Dandenong Creek, Rowville

Melbourne

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ME_DTW100 Dandenong Catchment

Sunday 27th April 2014 9:00am Approved
Notes
Present: Judith, Dorothea

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
68%
Dissolved Oxygen mg/L
7.6mg/L
Electrical Conductivity
330µS/cm
pH
7.5pH Units
Reactive Phosphate (mg/L)
0.05mg/L P
Temperature - AIR
16° C
Temperature - WATER
10.7° C
Turbidity - FTU
36FTU

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 1
Image
Water mites (Acarina) 5 5
Image
Leeches (Hirudinea) 3 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 30
Image
Segmented Worm (Oligochaeta) 1 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 39 Total score: 19 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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