Explore

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

North West Bay River at Channel H'way HOBA01

Source	Department of Primary Industries, Parks, Water and Environment
Latest Sample Date	01-10-2019
Taxa count ORDER	8
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	9
	ORDER	FAMILY	ALT
SIGNAL	5.2	5.8	4.6
Weighted SIGNAL	5.2		5.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	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, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	37.28%	4,299,771,387m²
	Natural	1.1.3 National park, 1.1.5 Habitat/species management area, 1.1.6 Protected landscape, 1.1.7 Other conserved area	25.76%	2,971,705,912m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	22.17%	2,557,607,545m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	6.79%	782,685,923m²
	Pastoral Farming	3.2.0 Grazing modified pastures	6.48%	747,677,607m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.58%	66,515,800m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.3.1 River - conservation, 6.5.4 Marsh/wetland - saline, 6.6.0 Estuary/coastal waters	0.40%	46,010,930m²
	Arable Farming	4.4.0 Irrigated perennial horticulture, 4.4.5 Irrigated shrub berries and fruits, 4.4.9 Irrigated grapes	0.26%	29,757,069m²
	Intensive Pastoral Farming	5.2.3 Poultry farms, 5.2.6 Horse studs	0.13%	15,003,564m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.08%	9,002,138m²
	Industrial	5.5.1 Commercial services	0.05%	5,251,247m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land	0.03%	3,750,891m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	250,059m²
Show minor land uses 8
				115,349,901m²

Waterbug sample history

Sampled on 1 October 2019

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	1
Physidae (Unident.) KG089999	5
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	2	6
Mites (Unident.) MM999999	2

Amphipoda OP	24	3
Paracalliopidae (Unident.) OP049999	24

Diptera QD	120	3
Simuliidae (Unident.) QD109999	45

Orthocladiinae (Unident.) QDAF9999	74
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	9	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Plecoptera QP	27	10
Gripopterygidae (Unident.) QP039999	27
Trichoptera QT	21	8
Hydrobiosidae (Unident.) QT019999	4
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	6
Conoesucidae (Unident.) QT159999	3
Leptoceridae (Unident.) QT259999	4

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.4

Sampled on 20 March 2018

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	29	1
Hydrobiidae (Unident.) KG029999	8
Physidae (Unident.) KG089999	21
Acarina MM	9	6
Mites (Unident.) MM999999	9

Amphipoda OP	195	3
Paracalliopidae (Unident.) OP049999	195

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	2	5
Elmidae Adults QC34999A	2

Diptera QD	64	3
Tipulidae (Unident.) QD019999	53
Orthocladiinae (Unident.) QDAF9999	11
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	5
Odonata QO	2	3
Telephlebiidae (Unident.) QO219999	2
Trichoptera QT	64	8
Hydropsychidae (Unident.) QT069999	55
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	6

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6

Sampled on 24 October 2007

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	30	1
Hydrobiidae (Unident.) KG029999	21
Planorbidae (Unident.) KG079999	9
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	39	3
Paracalliopidae (Unident.) OP049999	39

Isopoda OR	2	2
Janiridae (Unident.) OR189999	2

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	6	5
Elmidae Adults QC34999A	6

Diptera QD	134	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	65

Empididae (Unident.) QD359999	1
Podonominae (Unident.) QDAD9999	2
Orthocladiinae (Unident.) QDAF9999	57
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	13	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	2
Plecoptera QP	27	10
Gripopterygidae (Unident.) QP039999	27
Trichoptera QT	14	8
Hydrobiosidae (Unident.) QT019999	7
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	4
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.0

Sampled on 27 April 2006

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	42	1
Hydrobiidae (Unident.) KG029999	20
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	21
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	23	6
Mites (Unident.) MM999999	23

Amphipoda OP	495	3
Ceinidae (Unident.) OP029999	3

Paracalliopidae (Unident.) OP049999	492

Unknown OT	20
Atyidae (Unident.) OT019999	20

Coleoptera QC	4	5
Elmidae Adults QC34999A	4

Diptera QD	71	3
Simuliidae (Unident.) QD109999	27

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	16
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	7	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	4
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	9
Trichoptera QT	43	8
Hydroptilidae (Unident.) QT039999	7
Hydropsychidae (Unident.) QT069999	8
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	27

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.7

Sampled on 5 October 2005

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	45	1
Hydrobiidae (Unident.) KG029999	42
Planorbidae (Unident.) KG079999	3
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	8	6
Mites (Unident.) MM999999	8

Amphipoda OP	156	3
Paracalliopidae (Unident.) OP049999	156

Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	7	5
Dytiscidae Adults QC09999A	1
Elmidae Adults QC34999A	6

Diptera QD	179	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	50

Diamesinae (Unident.) QDAB9999	9
Podonominae (Unident.) QDAD9999	2
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	90
Chironominae (Unident.) QDAJ9999	13
Chironomidae (Unident.)(Larva) QDAZ9999	7
Ephemeroptera QE	55	9
Baetidae (Unident.) QE029999	15
Oniscigastridae (Unident.) QE039999	6
Leptophlebiidae (Unident.) QE069999	18
Caenidae (Unident.) QE089999	16
Hemiptera QH	18	2
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	2
Plecoptera QP	61	10
Eustheniidae (Unident.) QP019999	2
Gripopterygidae (Unident.) QP039999	59
Trichoptera QT	108	8
Hydrobiosidae (Unident.) QT019999	8
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	21
Hydropsychidae (Unident.) QT069999	7
Ecnomidae (Unident.) QT089999	3
Conoesucidae (Unident.) QT159999	12
Leptoceridae (Unident.) QT259999	56

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.6

Sampled on 17 November 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Turbellaria (Unident.) IF999999	3
Gastropoda KG	75	1
Hydrobiidae (Unident.) KG029999	31
Ancylidae (Unident.) KG069999	2
Planorbidae (Unident.) KG079999	42
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	16	6
Mites (Unident.) MM999999	16

Amphipoda OP	141	3
Eusiridae (Unident.) OP039999	141

Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	9	5
Elmidae Adults QC34999A	8

Elmidae Larvae QC34999L	1

Diptera QD	115	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	23

Tanypodinae (Unident.) QDAE9999	24
Orthocladiinae (Unident.) QDAF9999	57
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	88	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	19
Caenidae (Unident.) QE089999	55
Hemiptera QH	4	2
Corixidae (Unident.) QH659999	4
Plecoptera QP	4	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	112	8
Hydrobiosidae (Unident.) QT019999	26
Hydroptilidae (Unident.) QT039999	12
Ecnomidae (Unident.) QT089999	4
Conoesucidae (Unident.) QT159999	5
Leptoceridae (Unident.) QT259999	65

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.1

Sampled on 20 April 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Turbellaria (Unident.) IF999999	2
Gastropoda KG	54	1
Hydrobiidae (Unident.) KG029999	20
Ancylidae (Unident.) KG069999	8
Physidae (Unident.) KG089999	26
Hirudinea LH	2	1
Hirudinea (Unident.) LH999999	2
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	14	6
Mites (Unident.) MM999999	14

Amphipoda OP	183	3
Eusiridae (Unident.) OP039999	183

Unknown OT	38
Atyidae (Unident.) OT019999	38

Coleoptera QC	15	5
Elmidae Adults QC34999A	10

Elmidae Larvae QC34999L	1

Psephenidae (Unident.) QC379999	4

Diptera QD	18	3
Simuliidae (Unident.) QD109999	10

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	16
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	7
Hemiptera QH	3	2
Corixidae (Unident.) QH659999	3
Plecoptera QP	1	10
Eustheniidae (Unident.) QP019999	1
Trichoptera QT	100	8
Hydrobiosidae (Unident.) QT019999	6
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	33
Hydropsychidae (Unident.) QT069999	3
Ecnomidae (Unident.) QT089999	1
Conoesucidae (Unident.) QT159999	14
Leptoceridae (Unident.) QT259999	42

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.1