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WaterWatch Data Portal

ME_YSC020 Yarra River Catchment

Sunday 20th October 2013 9:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.15mg/L NH4+
Dissolved Oxygen % Saturation
60%
Dissolved Oxygen mg/L
6mg/L
Electrical Conductivity
510µS/cm
pH
7.2pH Units
Reactive Phosphate (mg/L)
0.065mg/L P
Temperature - AIR
21.5° C
Temperature - WATER
15° C
Turbidity - FTU
19FTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 15
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
1.4
Hazards
 
Litter/Pollutants
packets

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 2
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 1
Image
Freshwater Snails (Gastropoda) 3 20
Image
Leeches (Hirudinea) 3 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 44 Total score: 15 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: