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

Maranoa River at Forestvale 422407A

Source MIV
Latest Sample Date 13-05-1997
Taxa count ORDER 11
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 33
ORDER FAMILY ALT
SIGNAL 3.3 3.3 2.2
Weighted SIGNAL 4.3 3.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 77.25% 685,796,909,170m2
  Forestry 2.2.0 Production native forests 15.66% 139,033,332,952m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area 6.92% 61,413,536,641m2
Show minor land uses 4
8,878,130,297m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OH 11
Ostracoda (Unident.) OH999999
11
Unknown OJ 8
Copepoda (Unident.) OJ999999
8
Unknown OT 27
Atyidae (Unident.) OT019999
20
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
7
Palaemonidae (Unident.)
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
2
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Diptera QD 58 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
22
Ceratopogonidae (Unident.)
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
2
Tanypodinae (Unident.) QDAE9999
11
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
13
Caenidae (Unident.) QE089999
20
Hemiptera QH 26 2
Mesoveliidae (Unident.) QH529999
2
Hydrometridae (Unident.) QH549999
2
Veliidae (Unident.) QH569999
6
Gerridae (Unident.) QH579999
2
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
1
Pleidae (Unident.) QH689999
10
Odonata QO 11 3
Coenagrionidae (Unident.) QO029999
10
Gomphidae (Unident.) QO139999
1
Trichoptera QT 15 8
Ecnomidae (Unident.) QT089999
6
Leptoceridae (Unident.) QT259999
9
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.4