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WaterWatch Data Portal

ME_YSC010 Yarra River Catchment

Sunday 22nd February 2015 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.2mg/L NH4+
Dissolved Oxygen % Saturation
47%
Dissolved Oxygen mg/L
4mg/L
Electrical Conductivity
640µS/cm
pH
6.9pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
27° C
Temperature - WATER
21° C
Turbidity - FTU
10FTU

Water Conditions

Weather
Overcast
Last rainfall
During the last week 1
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
1
Hazards
 
Litter/Pollutants
bottles,cans,clothing,packets,paper,plastic,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 1
Image
Beetle larvae (Coleoptera) 4 6
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 30
Image
Freshwater Snails (Gastropoda) 3 50
Image
Leeches (Hirudinea) 3 2
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 50
Image
Segmented Worm (Oligochaeta) 1 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 142 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: