Skip to content
 
WaterWatch Data Portal

ME_YSC012 Yarra River Catchment

Sunday 17th February 2013 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.05mg/L NH4+
Dissolved Oxygen % Saturation
20%
Dissolved Oxygen mg/L
1.7mg/L
Electrical Conductivity
430µS/cm
pH
7.1pH Units
Reactive Phosphate (mg/L)
0.3mg/L P
Temperature - AIR
24° C
Temperature - WATER
20° C
Turbidity - NTU
13NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 3
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
0.3
Hazards
 
Litter/Pollutants
bottles,packets,plastic

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 20
Image
Dragonfly Nymph (Odonata) 6 7
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Freshwater Snails (Gastropoda) 3 20
Image
Leeches (Hirudinea) 3 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 53 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: