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Catchments
Upper Murray River Catchment
NE_MIT001_RD
Site visits
18-10-2023
Mitta Mitta Primary School_ Mitta Mitta River
North East
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NE_MIT001_RD Upper Murray River Catchment
Wednesday 18th October 2023 14:30pm
Approved
Notes
Physical Chemical Tests
pH
7
pH Units
Reactive Phosphate (mg/L)
0
mg/L P
Temperature - AIR
21
° C
Temperature - WATER
15
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Last rainfall
0
Flow estimate
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
Habitat
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Fair
3
Fair
6
Good
8
Excellent
5
Poor
4
26
Water Bugs
River Detectives method
Image
Name
Score
Cased caddis larvae
8
Free-living caddis larvae
8
Mayfly nymphs
9
Stonefly nymphs
10
Toebiters
10
Gordian worms
6
Water pennys
6
Backswimmers
1
Flatworms
2
Worms
2
> 6
clean water
5 to 6
mild pollution
4 to 5
moderate pollution
< 4
severe pollution
Total score: 6.2
Overall rating: Clean water
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
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:
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31-05-2023
18-10-2023
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