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  3. Upper Murray River Catchment
  4. NE_JOH097
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  6. 20-05-2002

Johnstone Creek, Cemetery Road -Talgarno PS

North East

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NE_JOH097 Upper Murray River Catchment

Monday 20th May 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
30%
Electrical Conductivity
1440µS/cm
pH
7pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Temperature - WATER
13.3° C
Turbidity - NTU
0NTU

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
a. Family Psephenidae, Genus Sclerocyphon (water pennies) 4 1
Image
b. Family Elmidae (riffle beetle adult) 0 26
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 2
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 5
Image
p. Family Dytiscidae, Genus Hyderodes (Beetle adult) 0 30
Image
Water-boatmen 4 80
Image
Caddis-fly Larvae (Trichoptera) 7 24
Image
Mayfly nymph (Ephemeroptera) 7 40
Image
Damselfly Nymph (Odonata) 6 25
Image
Dragonfly Nymph (Odonata) 6 2
Image
Water mites (Acarina) 5 30
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 6
Image
Biting Midge Larvae (Diptera) 2 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 276 Total score: 36 Overall rating: Very Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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