Results of the Post 2021 Method

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Stream Information
Site Id GCD-3
Name Narrows Creek
County Gogebic
Description A small cold-water creek, with a gravel/cobble bottom. Large woody debris present. Full canopy coverage. Access site by walking along riverbank and crossing to east side of river. Land of creek is privately owned, so be sure to stay in creek channel to avoid tresspassing. Use a small gravel island in the river near the creek mouth to set up a picking station.
Latitude 46.561315
Longitude -90.078464

Macro Family Entry Information
Date 2025-09-26
Collection Time Start 09:00:00.00
Avg Water Depth(ft) 1
Weather conditions from last week Warm/Dry
Site Condition Issues None
Habitat Riffles presence
Habitat Rocks presence
Habitat Aquatic Plants absence
Habitat Runs presence
Habitat Backwater presence
Habitat Leaf Packs presence
Habitat Pools presence
Habitat Undercut-Vegetation presence
Habitat Wood presence
Collection Finish Time 09:30:00.00
ID Confidence 5
Hirudinea --
Oligochaeta --
Curculionidae --
Dryopidae --
Dytiscidae --
Elmidae 3
Gyrinidae --
Haliplidae --
Hydrophilidae --
Lampyridae --
Noteridae --
Psephenidae --
Ptilodactylidae --
Scirtidae --
Staphylinidae --
Athericidae 8
Blephariceridae --
Ceratopogonidae --
Chaoboridae 2
Chironomidae --
Culicidae --
Dixidae --
Dolichopodidae --
Empididae --
Ephydridae --
Muscidae --
Psychodidae --
Ptychopteridae --
Sciomyzidae --
Simuliidae 6
Stratiomyidae --
Syrphidae --
Tabanidae --
Tipulidae --
Amphipoda --
Decapoda 3
Isopoda --
Ameletidae --
Ametropodidae --
Anthropleidae --
Baetidae 7
Baetiscidae --
Caenidae --
Ephemerellidae 9
Ephemeridae --
Heptageniidae 14
Isonychiidae --
Leptohyphidae --
Leptoplebiidae 11
Metretopodidae --
Neoephemeridae --
Polymitarcyidae --
Potamanthidae --
Pseudironidae --
Siphlonuridae --
Ancylidae --
Bithyniidae --
Hydrobiidae --
Lymnaeidae --
Physidae --
Planorbidae --
Pleuroceridae --
Pomatiopsidae --
Valvatidae --
Viviparidae --
Unidentified Snail --
Belostomatidae --
Corixidae --
Gelastocoridae --
Gerridae --
Hydrometridae --
Mesoveliidae --
Naucoridae --
Nepidae --
Notonectidae --
Pleidae --
Saldidae --
Veliidae --
Cosmopterigidiae --
Nepticulidae --
Noctuidae --
Pyralidae --
Tortricidae --
Corydalidae 2
Sialidae --
Aeshnidae --
Calopterygidae --
Coenagrionidae --
Cordulidae --
Cordulegastridae --
Gomphidae 2
Lestidae --
Libellulidae --
Macromiidae --
Corbiculidae --
Dreissenidae --
Sphaeriidae (aka Pisidiidae) --
Unionidae --
Capniidae --
Chloroperlidae --
Leuctridae --
Nemouridae --
Perlidae 12
Perlodidae 6
Pteronarcyidae --
Taeniopterygidae --
Apataniidae --
Brachycentridae --
Dipseudopsidae --
Glossosomatidae --
Goeridae --
Helicopsychidae --
Hydropsychidae 5
Hydroptilidae --
Lepidostomatidae --
Leptoceridae --
Limnephilidae 2
Molannidae --
Odontoceridae --
Philopotamidae 34
Phryganeidae --
Polycentropodidae --
Psychomyiidae --
Rhyacophilidae 1
Sericostomatidae --
Uenoidae --
Hydracarina --
Collembola --
Platyhelminthes --
Total Abundance 127
Total Diversity 17
Water Quality Rating Score 2.93
Water Quality Rating Category Excellent
Abundance of Insects 124
Total Insect Diversity 16
Abundance of EPT 101
Total EPT Diversity 10
Total Sensitive Family Diversity 8