Skip to content
 
WaterWatch Data Portal

ME_MGH440 Maribyrnong River Catchment

Monday 24th September 2012 11:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
76.8488%
Dissolved Oxygen mg/L
8mg/L
Electrical Conductivity
310µS/cm
pH
7.6pH Units
Reactive Phosphate (mg/L)
0.05mg/L P
Temperature - AIR
8° C
Temperature - WATER
13.5° C
Turbidity - NTU
12NTU

Water Conditions

Weather
Overcast
Last rainfall
During the last week 2
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Stained brown
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 10
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Water mites (Acarina) 5 50
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 50
Image
Freshwater Snails (Gastropoda) 3 10
Image
Leeches (Hirudinea) 3 2
Image
Side Swimmer/Scud (Amphipoda) 4 100
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 252 Total score: 36 Overall rating: Very Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: