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	18-11-1997
Taxa count ORDER	10
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	219
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.2	3
Weighted SIGNAL	5.2		4.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	62.21%	102,028,853,127m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	26.09%	42,792,035,455m²
	Arable Farming	3.3.0 Cropping, 3.4.2 Olives, 4.3.0 Irrigated cropping	7.83%	12,835,610,541m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	1.78%	2,920,138,900m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.49%	2,446,616,376m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.0 Transport and communication, 5.7.2 Roads	0.38%	615,529,278m²
	Mining	5.8.0 Mining	0.20%	332,765,828m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.01%	9,500,452m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.00%	7,000,333m²
	Forestry	3.1.0 Plantation forests	0.00%	5,250,250m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.7 Saleyards/stockyards	0.00%	3,500,166m²
Show minor land uses 8
				1,639,968,007m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	6	1
Physidae (Unident.) KG089999	6
Unknown OT	23
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	2	5
Psephenidae (Unident.) QC379999	2

Diptera QD	18	3
Tipulidae (Unident.) QD019999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	219	9
Baetidae (Unident.) QE029999	181
Leptophlebiidae (Unident.) QE069999	34
Caenidae (Unident.) QE089999	4
Hemiptera QH	175	2
Corixidae (Unident.) QH659999	170
Notonectidae (Unident.) QH679999	5
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	1
Gomphidae (Unident.) QO139999	1
Trichoptera QT	98	8
Hydropsychidae (Unident.) QT069999	90
Ecnomidae (Unident.) QT089999	4
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OT	2
Atyidae (Unident.) OT019999	2

Diptera QD	70	3
Tipulidae (Unident.) QD019999	2
Culicidae (Unident.) QD079999	6

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	39
Ephemeroptera QE	60	9
Baetidae (Unident.) QE029999	35
Leptophlebiidae (Unident.) QE069999	12
Caenidae (Unident.) QE089999	13
Hemiptera QH	117	2
Corixidae (Unident.) QH659999	117
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	3
Trichoptera QT	11	8
Hydropsychidae (Unident.) QT069999	11

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.7