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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Seventeen Mile Creek EE180809SM01

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-2009
Taxa count ORDER 6
Taxa count FAMILY 9
Taxa count ALT 11
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 4.7 4.7 2.8
Weighted SIGNAL 5.7 8.3 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses 93.11% 59,300,460,136m2
  Natural 1.1.3 National park 4.05% 2,582,562,759m2
Show minor land uses 1
636,909,668m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
 3
Acarina MM 1 6
Limnesia sp.(Unident.) MM120199
 1
Limnesia sp.(Unident.)
Diptera QD 9 3
Larsia sp.(Unident.) QDAE1799
 1
Paratanytarsus sp.(Unident.) QDAH0699
 3
Chironomidae (Unident.)(Larva) QDAZ9999
 5
Ephemeroptera QE 2 9
Cloeon sp.(Unident.) QE020299
 1
Pseudocloeon sp.(Unident.) QE020599
 1
Trichoptera QT 10 8
Hellyethira sp.(Unident.) QT030499
 6
Orthotrichia sp.(Unident.) QT030999
 3
Ecnomus sp.(Unident.) QT080499
 1
Unknown 204
Unknown
204
ORDER
SIGNALT 4.7
Weighted SIGNALT 3.5

   

Our waterways under the magnifying glass

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