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

Tate River at Torwood 9190063

Source MIV
Latest Sample Date 02-06-2005
Taxa count ORDER 10
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 18
ORDER FAMILY ALT
SIGNAL 3.6 3.8 2.3
Weighted SIGNAL 4.7 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 98.93% 6,014,157,157m2
Show minor land uses 2
60,793,763m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Unknown OG 3
Cladocera (Unident.) OG999999
3
Unknown OH 2
Ostracoda (Unident.) OH999999
2
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Coleoptera QC 21 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
15
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 17 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
10
Ephemeroptera QE 18 9
Baetidae (Unident.) QE029999
10
Caenidae (Unident.) QE089999
8
Hemiptera QH 25 2
Mesoveliidae (Unident.) QH529999
1
Veliidae (Unident.) QH569999
10
Corixidae (Unident.) QH659999
2
Notonectidae (Unident.) QH679999
2
Pleidae (Unident.) QH689999
10
Odonata QO 14 3
Coenagrionidae (Unident.) QO029999
10
Gomphidae (Unident.) QO139999
2
Hemicorduliidae (Unident.) QO309999
2
Trichoptera QT 12 8
Ecnomidae (Unident.) QT089999
2
Leptoceridae (Unident.) QT259999
10
ORDER
SIGNALT 3.6
Weighted SIGNALT 4.1