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

Chandler R @ Halls Camp 43086B

Source	Office of Environment and Heritage
Latest Sample Date	27-05-2008
Taxa count ORDER	13
Taxa count FAMILY	43
Taxa count ALT	43
Mayflies present?	40
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.8	4.7
Weighted SIGNAL	5.7		5.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	36.20%	53,080,315,859m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	33.82%	49,583,995,653m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	15.07%	22,092,693,624m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	7.61%	11,156,974,033m²
	Arable Farming	3.3.0 Cropping	3.90%	5,719,864,856m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.53%	3,712,574,549m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.84%	1,229,524,689m²
	Forestry Plantation	3.1.4 Environmental forest plantation	0.01%	14,750,296m²
	Unknown	5.2.8 Abandoned intensive animal production	0.01%	10,000,201m²
	Mining	5.8.0 Mining	0.00%	7,000,141m²
	Intensive Pastoral Farming	5.2.5 Aquaculture	0.00%	2,000,040m²
Show minor land uses 6
				1,466,146,940m²

Waterbug sample history

Sampled on 27 May 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	12	2
Oligochaeta (Unident.) LO999999	12
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	55	5
Hydrophilidae (Unident.) QC119999	39

Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	8

Diptera QD	33	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	18

Athericidae (Unident.) QD229999	4

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	40	9
Baetidae (Unident.) QE029999	17
Ameletopsidae (Unident.) QE049999	3
Leptophlebiidae (Unident.) QE069999	20
Hemiptera QH	17	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	5
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	2
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	41	3
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	1
Diphlebiidae (Unident.) QO099999	1
Aeshnidae (Unident.) QO129999	22
Gomphidae (Unident.) QO139999	12
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	2
Plecoptera QP	19	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	18
Trichoptera QT	64	8
Hydrobiosidae (Unident.) QT019999	14
Philopotamidae (Unident.) QT049999	7
Hydropsychidae (Unident.) QT069999	1
Conoesucidae (Unident.) QT159999	2
Helicophidae (Unident.) QT199999	23
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.7
	ORDER
Weighted SIGNALT	4.8