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  6. 27-12-2015

Tirhatuan Wetlands, off Dandenong Creek, Rowville

Melbourne

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ME_DTW100 Dandenong Catchment

Sunday 27th December 2015 10:00am Approved
Notes
Present: Judith, Julie, Ian
Depth - hard to see for reeds, possibly 0.3m

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
76%
Dissolved Oxygen mg/L
7.2mg/L
Electrical Conductivity
250µS/cm
pH
7.3pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - AIR
17.1° C
Temperature - WATER
17.7° C
Turbidity - FTU
23FTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 1
Image
Freshwater Mussel (Bivalvia) 5 1
Image
Beetle larvae (Coleoptera) 4 2
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 22
Image
Segmented Worm (Oligochaeta) 1 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 29 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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