Skip to content
WaterWatch Data Portal
Volunteer Login
Find My Waterway
Catchments
Yarra River Catchment
ME_YLY060
Site visits
12-09-2002
Little Yarra River, Gladysdale, opposite school (pyte prop), suburb?
Melbourne
DOWNLOAD DATA
ME_YLY060 Yarra River Catchment
Thursday 12th September 2002 10:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
8.8
mg/L
Electrical Conductivity
60
µS/cm
Nitrate - Nitrogen
0.32
mg/L
pH
6.9
pH Units
Reactive Phosphate (mg/L)
0.01
mg/L P
Turbidity - NTU
23
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
c. Family Hydraenidae and Family Hydrochidae (crawling water beetles)
3
3
Caddis-fly Larvae (Trichoptera)
7
73
Mayfly nymph (Ephemeroptera)
7
21
Stonefly nymph (Plecoptera)
8
13
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 111
Total score: 27
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Chlorophyll A
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Chlorophyll A
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
←
06-06-2002
12-09-2002
10-12-2002
→
Modal title