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

Sandy Bay Rivulet wbb_tas_129

Source Waterbug Blitz
Latest Sample Date 26-09-2019
Taxa count ORDER 3
Taxa count FAMILY 4
Taxa count ALT 4
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 4.3 4 3.5
Weighted SIGNAL 3 4.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.7.2 Roads 54.66% 1,205,219,963m2
  Natural 1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area 32.11% 708,098,049m2
  Minimal Use 1.3.3 Residual native cover 10.50% 231,522,504m2
Show minor land uses 3
22,049,762m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Physa acuta KG089999
4
Physidae (Unident.)
Athericidae WSL 1 (DLWC Voucher)
Chironomus oppositus
Ephemeroptera (Unident.)
Diptera QD 36 3
Athericidae QD2299Z1
4
Physidae (Unident.)
Athericidae WSL 1 (DLWC Voucher)
Chironomus oppositus
Ephemeroptera (Unident.)
Chironomus QDAI04Z4
32
Physidae (Unident.)
Athericidae WSL 1 (DLWC Voucher)
Chironomus oppositus
Ephemeroptera (Unident.)
Ephemeroptera QE 8 9
Ephemeroptera QE999999
8
Physidae (Unident.)
Athericidae WSL 1 (DLWC Voucher)
Chironomus oppositus
Ephemeroptera (Unident.)
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.4