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

WEIR RIVER AT GOORAY RD SITE 4 4162013

Source MIV
Latest Sample Date 30-05-1997
Taxa count ORDER 8
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 2.8 3.1 2.3
Weighted SIGNAL 3.2 3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 61.33% 5,113,718,715m2
  Arable Farming 3.3.0 Cropping, 4.3.6 Irrigated cotton 34.80% 2,901,624,103m2
Show minor land uses 3
83,376,066m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown OG 6
Cladocera (Unident.) OG999999
6
Unknown OJ 10
Copepoda (Unident.) OJ999999
10
Unknown OT 18
Palaemonidae (Unident.) OT029999
18
Palaemonidae (Unident.)
Palaemonidae (Unident.)
Unknown OV 12
Parastacidae (Unident.) OV019999
12
Parastacidae (Unident.)
Parastacidae (Unident.)
Diptera QD 32 3
Culicidae (Unident.) QD079999
20
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
7
Hemiptera QH 14 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
10
Trichoptera QT 4 8
Hydropsychidae (Unident.) QT069999
2
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.4