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

LOGAN R. AT ALAN STRUSS BR. 1450052

Source	MIV
Latest Sample Date	21-06-2002
Taxa count ORDER	13
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	2.3	2.5	1.7
Weighted SIGNAL	3.2		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	74.57%	110,086,397,609m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	17.58%	25,955,902,692m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.5.3 Irrigated seasonal vegetables and herbs	2.42%	3,578,271,050m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	2.01%	2,967,767,459m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes	1.48%	2,182,262,838m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.57%	845,254,972m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.57%	836,504,921m²
	Water	6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	0.45%	665,503,915m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.22%	317,751,869m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.09%	136,000,800m²
	Unknown	3.6.0 Land in transition	0.04%	53,750,316m²
Show minor land uses 9
				1,476,253,684m²

Waterbug sample history

Sampled on 21 June 2002

Taxa	Abundance	SIGNALT Grade
Unknown IB	0
Clavidae (Unident.) IB029999
Unknown LP	0
Polychaeta (Unident.) LP999999
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	5
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	1

Unknown QA	5
Collembola (Unident.) QA999999	5
Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	12

Diptera QD	27	3
Ceratopogonidae (Unident.) QD099999	10

Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	12	9
Caenidae (Unident.) QE089999	12
Hemiptera QH	8	2
Hebridae (Unident.) QH539999	4
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	1
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	21	3
Coenagrionidae (Unident.) QO029999	2
Isostictidae (Unident.) QO039999	5
Gomphidae (Unident.) QO139999	5
Libellulidae (Unident.) QO179999	2
Zygoptera (Unident.) QO999997	7

SIGNALT	2.3
	ORDER
Weighted SIGNALT	3.2

Sampled on 30 October 1998

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	20
Atyidae (Unident.) OT019999	20

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	1

Diptera QD	19	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	10
Caenidae (Unident.) QE089999	12
Hemiptera QH	39	2
Mesoveliidae (Unident.) QH529999	4
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	9
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	20
Naucoridae (Unident.) QH669999	2
Odonata QO	11	3
Coenagrionidae (Unident.) QO029999	10
Libellulidae (Unident.) QO179999	1
Trichoptera QT	3	8
Hydropsychidae (Unident.) QT069999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.4

Sampled on 20 May 1998

Taxa	Abundance	SIGNALT Grade
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OH	9
Ostracoda (Unident.) OH999999	9
Unknown OJ	12
Copepoda (Unident.) OJ999999	12
Unknown OT	4
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	2

Unknown QA	8
Collembola (Unident.) QA999999	8
Coleoptera QC	10	5
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Diptera QD	50	3
Ceratopogonidae (Unident.) QD099999	10

Stratiomyidae (Unident.) QD249999	6
Dolichopodidae (Unident.) QD369999	1
Muscidae (Unident.) QD899999	1
Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	10
Caenidae (Unident.) QE089999	20
Hemiptera QH	32	2
Mesoveliidae (Unident.) QH529999	3
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	5
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	19
Notonectidae (Unident.) QH679999	2
Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	10
Protoneuridae (Unident.) QO049999	2
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.0
	ORDER
Weighted SIGNALT	2.8

Sampled on 15 May 1997

Taxa	Abundance	SIGNALT Grade
Unknown OJ	14
Copepoda (Unident.) OJ999999	14
Isopoda OR	1	2
Cirolanidae (Unident.) OR129999	1
Unknown OT	23
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	3

Unknown QA	10
Collembola (Unident.) QA999999	10
Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Diptera QD	20	3
Ceratopogonidae (Unident.) QD099999	8

Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	2
Caenidae (Unident.) QE089999	15
Hemiptera QH	32	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	7
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	1
Odonata QO	5	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	2
Gomphidae (Unident.) QO139999	2
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	2.7