Skip to content
WaterWatch Data Portal
Volunteer Login
Find My Waterway
Catchments
Ovens River Catchment
NE_SIL020
Site visits
22-06-2004
Silver Creek, b4 Lake Sambell (Beechworth PS)
North East
DOWNLOAD DATA
NE_SIL020 Ovens River Catchment
Tuesday 22nd June 2004 9:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
60
%
pH
5.5
pH Units
Reactive Phosphate (mg/L)
0.015
mg/L P
Temperature - WATER
8.1
° C
Turbidity - NTU
10
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 Atyidae (glass shrimp)
0
1
Water-boatmen
4
3
Caddis-fly Larvae (Trichoptera)
7
3
Mayfly nymph (Ephemeroptera)
7
9
Dragonfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
4
Segmented Worm (Oligochaeta)
1
13
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 34
Total score: 26
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
←
31-03-2004
22-06-2004
16-08-2004
→
Modal title