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WaterWatch Data Portal

ME_DDA200 Dandenong Catchment

Sunday 2nd September 2007 9:50am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
38%
Dissolved Oxygen mg/L
4.1mg/L
Electrical Conductivity
500µS/cm
pH
7.6pH Units
Reactive Phosphate (mg/L)
0.037mg/L P
Temperature - AIR
15.5° C
Temperature - WATER
12.5° C
Turbidity - FTU
30FTU
Turbidity - NTU
37NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Muddy
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 9
Image
Dragonfly Nymph (Odonata) 6 1
Image
Beetle larvae (Coleoptera) 4 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 2
Image
Freshwater Snails (Gastropoda) 3 30
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 6
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 54 Total score: 26 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: