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

Bluff River - Hassel Beach Rd BLR-01

Source Department of Water and Environment Regulation
Latest Sample Date 17-11-2008
Taxa count ORDER 6
Taxa count FAMILY 15
Taxa count ALT 17
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 5.2 4.6 4.4
Weighted SIGNAL 5.5 8.3 5.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover 32.46% 18,669,226,543m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.7 Other conserved area, 1.2.2 Surface water supply 21.22% 12,201,831,089m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic 20.18% 11,608,363,623m2
  Forestry 3.1.0 Plantation forests 14.38% 8,272,046,522m2
  Water 6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.6.0 Estuary/coastal waters 7.37% 4,238,267,656m2
Show minor land uses 6
575,128,471m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Hydracarina (Unident.) MM9999A8
1
Hydracarina (Unident.)
Isopoda OR 1 2
Oniscidae sp.(Unident.) OR259999
1
Oniscidae sp.(Unident.)
Diptera QD 31 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
8
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 5 9
Bibulmena sp.(Unident.) QE060499
1
Leptophlebiidae (Unident.) QE069999
2
Tasmanocoenis sp.(Unident.) QE080199
2
Odonata QO 3 3
Megapodagrionidae (Unident.) QO079999
1
Austroaeschna sp.(Unident.) QO210399
1
Synthemistidae (Unident.) QO239999
1
Trichoptera QT 7 8
Hydropsychidae (Unident.) QT069999
1
Lectrides sp.(Unident.) QT250299
1
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.1