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WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 20th September 2015 9:45am Approved
Notes

Physical Chemical Tests

Ammonium
0.02mg/L NH4+
Dissolved Oxygen % Saturation
75%
Dissolved Oxygen mg/L
7.8mg/L
Electrical Conductivity
340µS/cm
pH
6.8pH Units
Reactive Phosphate (mg/L)
0.15mg/L P
Temperature - AIR
18° C
Temperature - WATER
13° C
Turbidity - FTU
9FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 18
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
0.3
Hazards
 
Litter/Pollutants
bottles,plastic,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 1
Image
Freshwater Mussel (Bivalvia) 5 2
Image
Freshwater Snails (Gastropoda) 3 20
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 6
Image
Segmented Worm (Oligochaeta) 1 8
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 37 Total score: 16 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: