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

Katherine River EE210809KA05

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-2009
Taxa count ORDER 5
Taxa count FAMILY 9
Taxa count ALT 10
Mayflies present? 14
ORDER FAMILY ALT
SIGNAL 5.2 4.6 1.9
Weighted SIGNAL 3.8 3 4.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.2.5 Traditional indigenous uses 100.00% 28,814,085,123m2
288,140,851m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 3 6
Hydrodroma sp.(Unident.) MM070199
 1
Hydrodroma sp.(Unident.)
Recifella sp.(Unident.) MM160599
 2
Recifella sp.(Unident.)
Diptera QD 11 3
Corynoneura sp.(Unident.) QDAF0699
 1
Paratanytarsus sp.(Unident.) QDAH0699
 1
Dicrotendipes sp.(Unident.) QDAI0699
 2
Chironomidae (Unident.)(Larva) QDAZ9999
 5
Chironomidae (Unident.) (Pupa) QDAZ999I
 2
Ephemeroptera QE 14 9
Cloeon sp.(Unident.) QE020299
 14
Trichoptera QT 10 8
Hellyethira sp.(Unident.) QT030499
 10
Unknown 192
Unknown
192
ORDER
SIGNALT 5.2
Weighted SIGNALT 4.7

   

Our waterways under the magnifying glass

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