Explore

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

Source	Office of Environment and Heritage
Latest Sample Date	03-11-1998
Taxa count ORDER	10
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	4.6	5.1	4
Weighted SIGNAL	5.9		4.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	66.26%	4,725,337,241m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	28.19%	2,010,648,866m²
	Pastoral Farming	3.2.0 Grazing modified pastures	2.52%	179,446,350m²
	Water	6.3.0 River	1.16%	82,975,192m²
	Arable Farming	3.3.0 Cropping	0.64%	45,486,401m²
	Forestry	2.2.0 Production native forests	0.62%	43,986,849m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.59%	41,987,447m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.03%	1,999,402m²
Show minor land uses 6
				71,318,677m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	15	5
Noteridae (Unident.) QC089999	2

Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	42	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	7

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	15
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	19	9
Oniscigastridae (Unident.) QE039999	1
Leptophlebiidae (Unident.) QE069999	17
Caenidae (Unident.) QE089999	1
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	25
Odonata QO	3	3
Synlestidae (Unident.) QO089999	1
Corduliidae (Unident.) QO169999	2
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	19	8
Hydroptilidae (Unident.) QT039999	1
Odontoceridae (Unident.) QT229999	1
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.6
	ORDER
Weighted SIGNALT	5.0

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.4