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

Berrara Creek @ Waterfall Pool 31137

Source Office of Environment and Heritage
Latest Sample Date 26-11-2009
Taxa count ORDER 7
Taxa count FAMILY 10
Taxa count ALT 10
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.9 2.9 2.3
Weighted SIGNAL 3 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.0 Other minimal use, 2.1.0 Grazing native vegetation 12.55% 747,352,853m2
  Natural 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 4.25% 253,034,824m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.3 Recreation and culture, 5.7.0 Transport and communication 4.04% 240,283,069m2
Show minor land uses 4
59,540,694m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 21 6
Mites (Unident.) MM999999
21
Mites (Unident.)
Unknown OG 2
Cladocera (Unident.) OG999999
2
Unknown OJ 4
Copepoda (Unident.) OJ999999
4
Unknown OT 22
Atyidae (Unident.) OT019999
22
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 10 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Chironominae (Unident.) QDAJ9999
3
Odonata QO 11 3
Coenagrionidae (Unident.) QO029999
2
Corduliidae (Unident.) QO169999
9
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 2.9
Weighted SIGNALT 2.8