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

Douglas River u/s of Hayes Creek EE060709DG01

Source Department of Environment and Natural Resources (Daly River)
Latest Sample Date 01-01-2009
Taxa count ORDER 6
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 4 3.9 2.3
Weighted SIGNAL 3 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 92.44% 158,250,095,057m2
Show minor land uses 8
1,711,841,113m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Diptera QD 2 3
Rheocricotopus sp.(Unident.) QDAF0199
1
Dicrotendipes sp.(Unident.) QDAI0699
1
Ephemeroptera QE 7 9
Pseudocloeon sp.(Unident.) QE020599
7
Lepidoptera QL 5 2
Crambidae (Unident.) QL019999
5
Crambidae (Unident.)
Trichoptera QT 3 8
Ecnomus sp.(Unident.) QT080499
3
Unknown 191
Unknown
191
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.6