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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Source	Office of Environment and Heritage
Latest Sample Date	17-03-1996
Taxa count ORDER	7
Taxa count FAMILY	12
Taxa count ALT	12
Mayflies present?	3
	ORDER	FAMILY	ALT
SIGNAL	4.9	4.6	2.3
Weighted SIGNAL	4		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	63.94%	32,492,880,008m²
	Minimal Use	2.1.0 Grazing native vegetation	18.12%	9,205,824,345m²
	Pastoral Farming	3.2.0 Grazing modified pastures	11.34%	5,762,140,053m²
	Mining	5.8.0 Mining, 5.8.1 Mines	3.12%	1,584,969,757m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	1.37%	697,236,696m²
	Forestry	2.2.0 Production native forests	0.99%	504,740,369m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	0.98%	499,240,474m²
	Natural	1.1.1 Strict nature reserves	0.13%	66,748,726m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.01%	2,749,948m²
Show minor land uses 5
				508,165,304m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	30

Hydraenidae (Unident.) QC139999	2

Staphylinidae (Unident.) QC189999	1
Diptera QD	85	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	82
Ephemeroptera QE	3	9
Baetidae (Unident.) QE029999	3
Hemiptera QH	10	2
Corixidae (Unident.) QH659999	10
Trichoptera QT	28	8
Leptoceridae (Unident.) QT259999	28

SIGNALT	4.9
	ORDER
Weighted SIGNALT	4.9

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.0

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.6