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	16-05-2009
Taxa count ORDER	8
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	4.5	4	3.2
Weighted SIGNAL	4		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	43.04%	388,766,721m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	2.96%	26,768,365m²
	Natural	1.1.3 National park	0.44%	4,002,746m²
Show minor land uses 2
				9,033,698m²

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

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	6	5
Gyrinidae (Unident.) QC109999	6

Diptera QD	20	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	4
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	19	9
Leptophlebiidae (Unident.) QE069999	19
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	3
Notonectidae (Unident.) QH679999	4
Odonata QO	24	3
Megapodagrionidae (Unident.) QO079999	8
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	4
Corduliidae (Unident.) QO169999	10
Trichoptera QT	13	8
Ecnomidae (Unident.) QT089999	7
Leptoceridae (Unident.) QT259999	6

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.9