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WaterWatch Data Portal

ME_YDA558 Yarra River Catchment

Thursday 21st December 2023 9:10am Approved
Notes

Physical Chemical Tests

Ammonium
0.02mg/L NH4+
Dissolved Oxygen % Saturation
85.62%
Dissolved Oxygen mg/L
8mg/L
Electrical Conductivity
944µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.15mg/L P
Temperature - AIR
21.5° C
Temperature - WATER
18.5° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 3.20
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
> 5m
Hazards
 
Litter/Pollutants
plastic,packets

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 85
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 10
Image
Freshwater Snails (Gastropoda) 3 50
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 10
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 156 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: