Explore

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

Logan River at Downstream of Bromelton Weir 145025A

Source	MIV
Latest Sample Date	30-10-1998
Taxa count ORDER	16
Taxa count FAMILY	40
Taxa count ALT	40
Mayflies present?	35
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.5	2.6
Weighted SIGNAL	4.1		3.7

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	74.53%	102,225,149,868m²
	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	18.92%	25,955,280,246m²
	Arable Farming	3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.5.3 Irrigated seasonal vegetables and herbs	2.10%	2,875,697,954m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.94%	2,665,701,755m²
	Residential And Infrastructure	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, 5.7.1 Airports/aerodromes	0.93%	1,277,476,879m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.56%	761,236,223m²
	Water	6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	0.41%	561,239,842m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.41%	558,489,892m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.16%	213,496,136m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.04%	60,998,896m²
Show minor land uses 8
				1,371,547,677m²

Waterbug sample history

Sampled on 30 October 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Temnocephalidea (Unident.) IF499999	1
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	2	1
Hydrobiidae (Unident.) KG029999	1
Physidae (Unident.) KG089999	1
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Hirudinea LH	3	1
Erpobdellidae (Unident.) LH059999	3
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	33
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	13

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	3

Elmidae (Unident.) QC349999	9

Diptera QD	51	3
Tipulidae (Unident.) QD019999	10
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Stratiomyidae (Unident.) QD249999	1
Muscidae (Unident.) QD899999	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	5
Caenidae (Unident.) QE089999	10
Hemiptera QH	41	2
Mesoveliidae (Unident.) QH529999	10
Hydrometridae (Unident.) QH549999	8
Veliidae (Unident.) QH569999	6
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	10
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	4
Lepidoptera QL	9	2
Crambidae (Unident.) QL019999	9

Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	10
Trichoptera QT	18	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.4

Sampled on 20 May 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	10	2
Dugesiidae (Unident.) IF619999	10
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	10	3
Corbiculidae (Unident.) KP029999	10
Hirudinea LH	1	1
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	8
Copepoda (Unident.) OJ999999	8
Unknown OT	39
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	19

Unknown QA	10
Collembola (Unident.) QA999999	10
Coleoptera QC	8	5
Elmidae (Unident.) QC349999	8

Diptera QD	25	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	1

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	2
Hemiptera QH	15	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	9
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	1
Odonata QO	2	3
Protoneuridae (Unident.) QO049999	2
Trichoptera QT	18	8
Hydroptilidae (Unident.) QT039999	2
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	3

SIGNALT	2.6
	ORDER
Weighted SIGNALT	3.0