Skip to content
 
WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 22nd February 2015 9:45am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
63%
Dissolved Oxygen mg/L
5.3mg/L
Electrical Conductivity
230µS/cm
pH
6.2pH Units
Reactive Phosphate (mg/L)
0.12mg/L P
Temperature - AIR
27° C
Temperature - WATER
22° C
Turbidity - FTU
14FTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week 1
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
1
Hazards
 
Litter/Pollutants
bottles,cans,clothing,packets,paper,plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 5
Image
Dragonfly Nymph (Odonata) 6 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 10
Image
Freshwater Snails (Gastropoda) 3 15
Image
Leeches (Hirudinea) 3 10
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 50
Image
Segmented Worm (Oligochaeta) 1 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 94 Total score: 22 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: