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

Isis River at Bruce Highway 137201A

Source	MIV
Latest Sample Date	01-06-2004
Taxa count ORDER	15
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	7
	ORDER	FAMILY	ALT
SIGNAL	2.7	3.3	2.7
Weighted SIGNAL	4.2		3.6

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	47.16%	22,042,208,589m²
	Forestry	2.2.0 Production native forests	43.97%	20,551,295,939m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.3.0 Irrigated cropping, 4.3.5 Irrigated sugar, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.5.1 Irrigated seasonal fruits	3.94%	1,841,892,087m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes	3.07%	1,436,915,814m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	1.02%	478,971,938m²
	Natural	1.1.7 Other conserved area	0.26%	119,243,014m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	0.24%	111,243,482m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.24%	110,743,512m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.05%	24,498,565m²
	Waste Management	5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.03%	14,499,151m²
	Mining	5.8.2 Quarries	0.02%	7,249,575m²
Show minor land uses 7
				467,387,617m²

Waterbug sample history

Sampled on 1 June 2004

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	19	6
Mites (Unident.) MM999999	19

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	9
Copepoda (Unident.) OJ999999	9
Isopoda OR	3	2
Cirolanidae (Unident.) OR129999	3
Unknown OT	37
Atyidae (Unident.) OT019999	32

Palaemonidae (Unident.) OT029999	5

Unknown OV	12
Parastacidae (Unident.) OV019999	12

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	7
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	4

Limnichidae (Unident.) QC359999	1
Psephenidae (Unident.) QC379999	4

Diptera QD	45	3
Ceratopogonidae (Unident.) QD099999	20

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	7	9
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	4
Hemiptera QH	9	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	4
Notonectidae (Unident.) QH679999	3
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	5
Isostictidae (Unident.) QO039999	12
Megapodagrionidae (Unident.) QO079999	1
Gomphidae (Unident.) QO139999	6
Trichoptera QT	7	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	6

SIGNALT	2.7
	ORDER
Weighted SIGNALT	3.0

Sampled on 16 October 2003

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	8	2
Temnocephalidea (Unident.) IF499999	8
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Isopoda OR	3	2
Cirolanidae (Unident.) OR129999	3
Unknown OT	36
Atyidae (Unident.) OT019999	36

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	34	5
Dytiscidae (Unident.) QC099999	12
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	7

Scirtidae (Unident.) QC209999	6

Diptera QD	42	3
Ceratopogonidae (Unident.) QD099999	10

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	8
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	11
Hemiptera QH	21	2
Hydrometridae (Unident.) QH549999	5
Veliidae (Unident.) QH569999	11
Corixidae (Unident.) QH659999	1
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	2
Pleidae (Unident.) QH689999	1
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	2
Protoneuridae (Unident.) QO049999	4
Cordulephyidae (Unident.) QO289999	1
Trichoptera QT	9	8
Leptoceridae (Unident.) QT259999	9

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.6

Sampled on 19 November 1997

Taxa	Abundance	SIGNALT Grade
Unknown IB	8
Hydridae (Unident.) IB019999	8
Turbellaria IF	1	2
Temnocephalidea (Unident.) IF499999	1
Gastropoda KG	63	1
Hydrobiidae (Unident.) KG029999	12
Thiaridae (Unident.) KG049999	20
Ancylidae (Unident.) KG069999	2
Planorbidae (Unident.) KG079999	20
Physidae (Unident.) KG089999	9
Bivalvia KP	8	3
Corbiculidae (Unident.) KP029999	8
Hirudinea LH	7	1
Erpobdellidae (Unident.) LH059999	7
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OH	7
Ostracoda (Unident.) OH999999	7
Unknown OJ	12
Copepoda (Unident.) OJ999999	12
Unknown OT	13
Atyidae (Unident.) OT019999	10

Palaemonidae (Unident.) OT029999	3

Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	9
Hydrophilidae (Unident.) QC119999	12

Scirtidae (Unident.) QC209999	2

Diptera QD	29	3
Culicidae (Unident.) QD079999	6

Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	12	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	4
Hemiptera QH	19	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	2
Belostomatidae (Unident.) QH629999	2
Corixidae (Unident.) QH659999	8
Pleidae (Unident.) QH689999	2
Odonata QO	17	3
Coenagrionidae (Unident.) QO029999	10
Isostictidae (Unident.) QO039999	2
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Libellulidae (Unident.) QO179999	3
Trichoptera QT	25	8
Hydroptilidae (Unident.) QT039999	6
Calamoceratidae (Unident.) QT249999	9
Leptoceridae (Unident.) QT259999	10

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.8

Sampled on 7 July 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	11	1
Thiaridae (Unident.) KG049999	10
Planorbidae (Unident.) KG079999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OJ	20
Copepoda (Unident.) OJ999999	20
Unknown OT	7
Atyidae (Unident.) OT019999	2

Palaemonidae (Unident.) OT029999	5

Coleoptera QC	47	5
Dytiscidae (Unident.) QC099999	20
Hydrophilidae (Unident.) QC119999	18

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	2

Diptera QD	57	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	16
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	25	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	11
Hemiptera QH	15	2
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	1
Odonata QO	6	3
Isostictidae (Unident.) QO039999	1
Gomphidae (Unident.) QO139999	4
Libellulidae (Unident.) QO179999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	24	8
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	9
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.3
	ORDER
Weighted SIGNALT	4.1