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	28-10-2008
Taxa count ORDER	11
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.2	4	2.9
Weighted SIGNAL	4.6		3.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	61.06%	15,181,374,597m²
	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	12.75%	3,168,902,216m²
	Mining	5.8.0 Mining, 5.8.1 Mines	7.96%	1,978,907,294m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	6.60%	1,640,337,611m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	4.59%	1,141,234,886m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	2.09%	518,606,739m²
	Forestry	2.2.0 Production native forests	0.70%	174,535,923m²
	Water	6.2.0 Reservoir/dam	0.07%	16,503,397m²
	Industrial	5.3.0 Manufacturing and industrial	0.01%	2,250,463m²
Show minor land uses 4
				248,636,174m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	15	1
Lymnaeidae (Unident.) KG059999	3
Physidae (Unident.) KG089999	12
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	20	5
Haliplidae (Unident.) QC069999	2
Dytiscidae (Unident.) QC099999	11
Gyrinidae (Unident.) QC109999	6

Scirtidae (Unident.) QC209999	1

Diptera QD	24	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	10
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	5
Odonata QO	34	3
Coenagrionidae (Unident.) QO029999	16
Megapodagrionidae (Unident.) QO079999	2
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	5
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	8
Trichoptera QT	47	8
Hydropsychidae (Unident.) QT069999	3
Ecnomidae (Unident.) QT089999	10
Calamoceratidae (Unident.) QT249999	18
Leptoceridae (Unident.) QT259999	16

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.8