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	06-04-2006
Taxa count ORDER	14
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	53
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.3	2.5
Weighted SIGNAL	5.1		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	52.07%	12,634,932,046m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes	37.64%	9,133,270,164m²
	Arable Farming	3.3.0 Cropping	5.54%	1,343,966,180m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.3 Recreation and culture, 5.7.0 Transport and communication, 5.7.2 Roads	2.40%	581,985,355m²
	Water	6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	2.26%	548,236,204m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection	0.08%	18,999,522m²
	Waste Management	5.9.5 Sewage/sewerage	0.02%	4,999,874m²
Show minor land uses 4
				242,663,893m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	4
Cladocera (Unident.) OG999999	4
Amphipoda OP	21	3
Ceinidae (Unident.) OP029999	21

Unknown OT	36
Atyidae (Unident.) OT019999	36

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	13	5
Carabidae (Unident.) QC059999	1
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	2

Diptera QD	6	3
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	53	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	29
Hemiptera QH	49	2
Veliidae (Unident.) QH569999	22
Gerridae (Unident.) QH579999	9
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	11
Trichoptera QT	30	8
Leptoceridae (Unident.) QT259999	30

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.7