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  6. 01-04-2018

Tirhatuan Wetlands, off Dandenong Creek, Rowville

Melbourne

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ME_DTW100 Dandenong Catchment

Sunday 1st April 2018 10:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
81.13%
Dissolved Oxygen mg/L
7.1mg/L
Electrical Conductivity
370µS/cm
pH
7.1pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
23.4° C
Temperature - WATER
21.9° C
Turbidity - FTU
82FTU

Water Conditions

Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
 
Water Appearance
Muddy
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Dragonfly Nymph (Odonata) 6 1
Image
Beetle larvae (Coleoptera) 4 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 5 Total score: 21 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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