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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	12-12-1997
Taxa count ORDER	6
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.2	2.9	2.1
Weighted SIGNAL	2.6		3.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	48.80%	4,940,465,351m²
	Minimal Use	2.1.0 Grazing native vegetation	33.50%	3,391,491,068m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	12.81%	1,297,187,825m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	4.67%	472,568,425m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.21%	21,503,114m²
Show minor land uses 1
				101,232,158m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Unknown OT	678
Atyidae (Unident.) OT019999	674

Palaemonidae (Unident.) OT029999	4

Coleoptera QC	7	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	3

Diptera QD	11	3
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	3
Hemiptera QH	70	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	5
Corixidae (Unident.) QH659999	59
Notonectidae (Unident.) QH679999	2
Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.2
	ORDER
Weighted SIGNALT	2.4

SIGNALT	2.3
	ORDER
Weighted SIGNALT	1.6