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	05-11-2008
Taxa count ORDER	13
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	37
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.2	3.3
Weighted SIGNAL	4.5		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	54.78%	146,742,401,431m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	18.05%	48,342,561,573m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	16.95%	45,400,118,691m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping	6.59%	17,648,157,413m²
	Mining	5.8.0 Mining, 5.8.1 Mines	1.50%	4,029,421,781m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	1.00%	2,687,947,821m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.65%	1,751,216,005m²
	Forestry	2.2.0 Production native forests	0.08%	210,995,904m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots	0.00%	12,249,762m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.00%	4,499,913m²
Show minor land uses 6
				2,678,703,001m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	6
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	39	5
Dytiscidae (Unident.) QC099999	8
Gyrinidae (Unident.) QC109999	18

Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	42	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	8

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	37	9
Baetidae (Unident.) QE029999	17
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	11
Hemiptera QH	16	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	3
Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	8
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	2
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	56	8
Hydrobiosidae (Unident.) QT019999	22
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	16
Ecnomidae (Unident.) QT089999	4
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.0