Skip to content
 
WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 23rd November 2014 10:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.04mg/L NH4+
Dissolved Oxygen % Saturation
45%
Dissolved Oxygen mg/L
4.8mg/L
Electrical Conductivity
400µS/cm
pH
7pH Units
Reactive Phosphate (mg/L)
0.06mg/L P
Temperature - AIR
20° C
Temperature - WATER
17° C
Turbidity - FTU
61FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 7
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Milky
Stream depth
0 - 50cm
Stream width
0.3
Hazards
 
Litter/Pollutants
bottles,cans,packets,plastic,other

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Damselfly Nymph (Odonata) 6 3
Image
Freshwater Mussel (Bivalvia) 5 2
Image
Beetle larvae (Coleoptera) 4 2
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 2
Image
Freshwater Snails (Gastropoda) 3 30
Image
Leeches (Hirudinea) 3 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 30
Image
Segmented Worm (Oligochaeta) 1 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 77 Total score: 32 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: