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WaterWatch Data Portal

WG_MAC311 Thomson River Catchment

Monday 16th February 2004 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
81%
Electrical Conductivity
50µS/cm
Reactive Phosphate (mg/L)
0mg/L P
Temperature - WATER
26.6° C
Turbidity - NTU
1NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Freshwater shrimp 5 5
Image
n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 9
Image
Caddis-fly Larvae (Trichoptera) 7 8
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Damselfly Nymph (Odonata) 6 8
Image
Water mites (Acarina) 5 40
Image
Freshwater Snails (Gastropoda) 3 15
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 200
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 295 Total score: 32 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: