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	09-11-2008
Taxa count ORDER	13
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	20
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.7	2.7
Weighted SIGNAL	4.6		3.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	53.41%	450,509,994m²
	Natural	1.1.1 Strict nature reserves	29.42%	248,143,206m²
	Pastoral Farming	3.2.0 Grazing modified pastures	16.22%	136,828,965m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.47%	4,002,310m²
	Water	6.3.0 River	0.47%	4,002,310m²
Show minor land uses 2
				8,434,868m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	2
Cladocera (Unident.) OG999999	2
Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Isopoda OR	2	2
Sphaeromatidae (Unident.) OR139999	2
Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	39	5
Dytiscidae (Unident.) QC099999	11
Hydrophilidae (Unident.) QC119999	27

Scirtidae (Unident.) QC209999	1

Diptera QD	23	3
Culicidae (Unident.) QD079999	4

Tanypodinae (Unident.) QDAE9999	7
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	18
Caenidae (Unident.) QE089999	1
Hemiptera QH	15	2
Mesoveliidae (Unident.) QH529999	8
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	2
Notonectidae (Unident.) QH679999	3
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	1
Isostictidae (Unident.) QO039999	2
Megapodagrionidae (Unident.) QO079999	2
Corduliidae (Unident.) QO169999	2
Trichoptera QT	6	8
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.8