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WaterWatch Data Portal

CO_DUN010 Otway Coast Catchment

Monday 21st August 2017 11:00am Approved
Notes

Physical Chemical Tests

Electrical Conductivity
1777µS/cm
pH
7.5pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Temperature - AIR
9° C
Temperature - WATER
8.5° C
Turbidity - NTU
17NTU

Water Conditions

Weather
Raining
Last rainfall
Raining now
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Stained brown,Muddy
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 2
Image
Mayfly nymph (Ephemeroptera) 7 2
Image
Damselfly Nymph (Odonata) 6 20
Image
Freshwater slater (Isopoda) 5 2
Image
Water mites (Acarina) 5 1
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 15
Image
Beetle larvae (Coleoptera) 4 1
Image
Freshwater Snails (Gastropoda) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 10
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 50
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 113 Total score: 49 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: