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

OLIVE RIVER AT JONS SWAMP 1020001

Source MIV
Latest Sample Date 14-10-1999
Taxa count ORDER 9
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 3.2 3.5 2.2
Weighted SIGNAL 4.3 3.2

SIGNALT

 3.7 to 10
 3.2 to 3.7
 2.9 to 3.2
 2.3 to 2.9
 0 to 2.3
  Mayflies
△  Waterbug Blitz

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 52.54% 691,617,885m2
  Minimal Use 2.1.0 Grazing native vegetation 47.46% 624,703,230m2
13,163,211m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
 1
Acarina MM 3 6
Mites (Unident.) MM999999
 3
Mites (Unident.)
Unknown OJ 2
Copepoda (Unident.) OJ999999
 2
Unknown OT 20
Atyidae (Unident.) OT019999
 20
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 26 5
Dytiscidae (Unident.) QC099999
 10
Hydrophilidae (Unident.) QC119999
 12
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
 4
Hydraenidae (Unident.)
Diptera QD 6 3
Tanypodinae (Unident.) QDAE9999
 2
Chironominae (Unident.) QDAJ9999
 4
Ephemeroptera QE 2 9
Caenidae (Unident.) QE089999
 2
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
 3
Odonata QO 5 3
Corduliidae (Unident.) QO169999
 5
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.1
Taxa Abundance SIGNALT Grade
Acarina MM 10 6
Mites (Unident.) MM999999
 10
Mites (Unident.)
Unknown OT 20
Atyidae (Unident.) OT019999
 20
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
 2
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
 7
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
 2
Gomphidae (Unident.) QO139999
 2
Libellulidae (Unident.) QO179999
 2
Trichoptera QT 5 8
Leptoceridae (Unident.) QT259999
 5
ORDER
SIGNALT 5.2
Weighted SIGNALT 4.7

   

Our waterways under the magnifying glass

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