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

Sorell Rivulet at Pawleena Rd COAL36

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	28-09-1998
Taxa count ORDER	17
Taxa count FAMILY	38
Taxa count ALT	39
Mayflies present?	48
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.1	3
Weighted SIGNAL	5	5	4.4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	31.22%	1,427,222,254m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	28.33%	1,295,317,239m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	15.32%	700,245,751m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	11.34%	518,376,716m²
	Natural	1.1.7 Other conserved area	4.73%	216,094,390m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture	3.93%	179,870,475m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.4 Piggeries	0.96%	43,968,338m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.5.1 Commercial services	0.39%	17,737,227m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.6.0 Estuary/coastal waters	0.29%	13,240,466m²
	Waste Management	5.9.5 Sewage/sewerage	0.08%	3,747,302m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.05%	2,498,201m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.04%	1,998,561m²
Show minor land uses 6
				45,719,577m²

Waterbug sample history

Sampled on 28 September 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	22	1
Hydrobiidae (Unident.) KG029999	14
Planorbidae (Unident.) KG079999	8
Bivalvia KP	22	3
Sphaeriidae (Unident.) KP039999	22
Hirudinea LH	4	1
Hirudinea (Unident.) LH999999	4
Oligochaeta LO	18	2
Oligochaeta (Unident.) LO999999	18
Acarina MM	11	6
Mites (Unident.) MM999999	11

Amphipoda OP	594	3
Ceinidae (Unident.) OP029999	594

Isopoda OR	4	2
Phreatoicidae (Unident.) OR059999	4

Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	76	5
Dytiscidae Adults QC09999A	11
Dytiscidae Larvae QC09999L	3
Unknown QC10999L	1
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	36

Elmidae Adults QC34999A	4

Psephenidae (Unident.) QC379999	18

Diptera QD	98	3
Tipulidae (Unident.) QD019999	6
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	1

Stratiomyidae (Unident.) QD249999	3
Diamesinae (Unident.) QDAB9999	34
Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	28
Chironominae (Unident.) QDAJ9999	20
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	48	9
Leptophlebiidae (Unident.) QE069999	34
Caenidae (Unident.) QE089999	14
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	12
Lepidoptera QL	8	2
Crambidae (Unident.) QL019999	8

Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	2
Lestidae (Unident.) QO059999	1
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	8
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	38	8
Hydrobiosidae (Unident.) QT019999	7
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	30

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.8

Sampled on 15 May 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Hydrobiidae (Unident.) KG029999	1
Bivalvia KP	26	3
Sphaeriidae (Unident.) KP039999	26
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	30	3
Ceinidae (Unident.) OP029999	24

Paramelitidae (Unident.) OP069999	6

Unknown OT	28
Atyidae (Unident.) OT019999	28

Coleoptera QC	19	5
Dytiscidae Adults QC09999A	17
Dytiscidae Larvae QC09999L	2
Diptera QD	18	3
Culicidae (Unident.) QD079999	2

Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	40	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	25
Caenidae (Unident.) QE089999	14
Hemiptera QH	14	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	7
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	2
Lestidae (Unident.) QO059999	2
Trichoptera QT	72	8
Hydroptilidae (Unident.) QT039999	27
Ecnomidae (Unident.) QT089999	2
Calocidae (Unident.) QT189999	1
Leptoceridae (Unident.) QT259999	42

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.0