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WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 23rd September 2018 10:15am Approved
Notes

Physical Chemical Tests

Ammonium
0.07mg/L NH4+
Dissolved Oxygen % Saturation
69.88%
Dissolved Oxygen mg/L
7.7mg/L
Electrical Conductivity
230µS/cm
pH
6.8pH Units
Reactive Phosphate (mg/L)
0.22mg/L P
Temperature - AIR
11° C
Temperature - WATER
11° C
Turbidity - FTU
9FTU

Water Conditions

Weather
Overcast
Last rainfall
During the last week 2.50
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
 
Litter/Pollutants
bottles,paper,plastic,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Damselfly Nymph (Odonata) 6 3
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 1
Image
Freshwater Snails (Gastropoda) 3 15
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 21 Total score: 19 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: