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

Apsley R @ Apsley Falls MACL22

Source	Office of Environment and Heritage
Latest Sample Date	19-05-2010
Taxa count ORDER	15
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	50
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.2	3.1
Weighted SIGNAL	5		4.4

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	58.43%	49,820,072,429m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	30.99%	26,422,242,883m²
	Arable Farming	3.3.0 Cropping	6.88%	5,869,331,817m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.78%	1,515,206,582m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads	1.45%	1,238,964,498m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.16%	133,496,175m²
	Forestry Plantation	3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.15%	128,496,318m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	0.08%	66,248,102m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.03%	27,499,212m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.7 Saleyards/stockyards	0.02%	14,999,570m²
	Waste Management	5.9.0 Waste treatment and disposal	0.01%	12,249,649m²
	Mining	5.8.0 Mining	0.01%	8,749,749m²
Show minor land uses 9
				852,575,570m²

Waterbug sample history

Sampled on 19 May 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Ancylidae (Unident.) KG069999	5
Physidae (Unident.) KG089999	4
Bivalvia KP	10	3
Corbiculidae (Unident.) KP029999	10
Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Unknown OT	14
Atyidae (Unident.) OT019999	14

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	6

Scirtidae (Unident.) QC209999	2

Psephenidae (Unident.) QC379999	6

Diptera QD	50	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	10

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	25
Caenidae (Unident.) QE089999	4
Hemiptera QH	17	2
Mesoveliidae (Unident.) QH529999	2
Veliidae (Unident.) QH569999	5
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	5
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	3
Megaloptera QM	2	8
Sialidae (Unident.) QM029999	2
Odonata QO	18	3
Coenagrionidae (Unident.) QO029999	11
Lestidae (Unident.) QO059999	2
Diphlebiidae (Unident.) QO099999	2
Aeshnidae (Unident.) QO129999	3
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	52	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	12
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	22
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.7

Sampled on 16 April 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Ancylidae (Unident.) KG069999	6
Physidae (Unident.) KG089999	3
Bivalvia KP	8	3
Corbiculidae (Unident.) KP029999	8
Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	9

Elmidae (Unident.) QC349999	5

Diptera QD	36	3
Simuliidae (Unident.) QD109999	5

Sciomyzidae (Unident.) QD459999	1

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	15
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	29
Caenidae (Unident.) QE089999	2
Hemiptera QH	35	2
Mesoveliidae (Unident.) QH529999	4
Veliidae (Unident.) QH569999	11
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	12
Notonectidae (Unident.) QH679999	6
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	2	8
Sialidae (Unident.) QM029999	2
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	24	8
Hydrobiosidae (Unident.) QT019999	3
Hydropsychidae (Unident.) QT069999	12
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	6

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.8

Sampled on 24 November 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	25	1
Lymnaeidae (Unident.) KG059999	2
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	18
Bivalvia KP	12	3
Corbiculidae (Unident.) KP029999	2
Sphaeriidae (Unident.) KP039999	10
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Unknown MA	2
Araneae (Unident.) MA999999	2
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Amphipoda OP	9	3
Ceinidae (Unident.) OP029999	9

Isopoda OR	12	2
Phreatoicidae (Unident.) OR059999	12

Unknown OT	18
Atyidae (Unident.) OT019999	18

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	81	5
Dytiscidae (Unident.) QC099999	59
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	4

Diptera QD	105	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	7

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	74
Ephemeroptera QE	49	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	30
Caenidae (Unident.) QE089999	15
Hemiptera QH	38	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	6
Belostomatidae (Unident.) QH629999	10
Corixidae (Unident.) QH659999	9
Naucoridae (Unident.) QH669999	7
Notonectidae (Unident.) QH679999	4
Pleidae (Unident.) QH689999	1
Megaloptera QM	21	8
Corydalidae (Unident.) QM019999	5

Sialidae (Unident.) QM029999	16
Odonata QO	52	3
Coenagrionidae (Unident.) QO029999	42
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	5
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	2
Trichoptera QT	63	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	29
Ecnomidae (Unident.) QT089999	2
Odontoceridae (Unident.) QT229999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	26

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.5

Sampled on 2 October 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Physidae (Unident.) KG089999	6
Gastropoda (Unident.) KG999999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	1
Cladocera (Unident.) OG999999	1
Amphipoda OP	30	3
Ceinidae (Unident.) OP029999	30

Isopoda OR	4	2
Phreatoicidae (Unident.) OR059999	4

Unknown OT	14
Atyidae (Unident.) OT019999	14

Coleoptera QC	14	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	6

Diptera QD	2	3
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	25
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	17	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	5
Megaloptera QM	2	8
Sialidae (Unident.) QM029999	2
Odonata QO	9	3
Lestidae (Unident.) QO059999	4
Synlestidae (Unident.) QO089999	5
Plecoptera QP	8	10
Gripopterygidae (Unident.) QP039999	8
Trichoptera QT	9	8
Odontoceridae (Unident.) QT229999	2
Leptoceridae (Unident.) QT259999	6
Trichoptera (Unident.) QT999999	1

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.2

Sampled on 12 May 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Gastropoda KG	13	1
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	3
Physidae (Unident.) KG089999	9
Bivalvia KP	20	3
Corbiculidae (Unident.) KP029999	20
Hirudinea LH	205	1
Glossiphoniidae (Unident.) LH019999	204
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Amphipoda OP	75	3
Eusiridae (Unident.) OP039999	75

Isopoda OR	36	2
Phreatoicidae (Unident.) OR059999	36

Unknown OT	34
Atyidae (Unident.) OT019999	34

Coleoptera QC	34	5
Dytiscidae (Unident.) QC099999	6
Gyrinidae (Unident.) QC109999	6

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	13

Psephenidae (Unident.) QC379999	8

Diptera QD	26	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	1

Muscidae (Unident.) QD899999	6
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	65	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	55
Caenidae (Unident.) QE089999	1
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	3
Saldidae (Unident.) QH609999	3
Corixidae (Unident.) QH659999	13
Notonectidae (Unident.) QH679999	6
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	1
Lestidae (Unident.) QO059999	4
Synlestidae (Unident.) QO089999	2
Diphlebiidae (Unident.) QO099999	1
Trichoptera QT	95	8
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	43
Ecnomidae (Unident.) QT089999	1
Odontoceridae (Unident.) QT229999	1
Leptoceridae (Unident.) QT259999	49

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.4

Sampled on 2 October 1994

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	7	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	6
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Amphipoda OP	54	3
Ceinidae (Unident.) OP029999	54

Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	7
Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	1

Diptera QD	10	3
Ceratopogonidae (Unident.) QD099999	4

Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	9	9
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	8
Hemiptera QH	27	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	23
Pleidae (Unident.) QH689999	1
Odonata QO	18	3
Coenagrionidae (Unident.) QO029999	18

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.4