Results of the Post 2021 Method

Stream Information
Site Id GCD-8
Name Powdermill Creek
County Gogebic
Description Iron Belle Bridge crossing. Very brushy. Coble substrate.
Latitude 46.473756
Longitude -90.071865

Macro Family Entry Information
Date 2025-05-13
Collection Time Start 12:30:00.00
Avg Water Depth(ft) 1
Weather conditions from last week Unseasonably warm
Site Condition Issues None
Habitat Riffles presence
Habitat Rocks presence
Habitat Aquatic Plants absence
Habitat Runs presence
Habitat Backwater presence
Habitat Leaf Packs absence
Habitat Pools absence
Habitat Undercut-Vegetation absence
Habitat Wood absence
Collection Finish Time 13:00:00.00
ID Confidence 5
Hirudinea --
Oligochaeta --
Curculionidae --
Dryopidae --
Dytiscidae --
Elmidae --
Gyrinidae --
Haliplidae --
Hydrophilidae --
Lampyridae --
Noteridae --
Psephenidae --
Ptilodactylidae --
Scirtidae --
Staphylinidae --
Athericidae 1
Blephariceridae --
Ceratopogonidae --
Chaoboridae --
Chironomidae 4
Culicidae --
Dixidae --
Dolichopodidae --
Empididae --
Ephydridae --
Muscidae --
Psychodidae --
Ptychopteridae --
Sciomyzidae --
Simuliidae 3
Stratiomyidae --
Syrphidae --
Tabanidae --
Tipulidae 3
Amphipoda --
Decapoda 3
Isopoda --
Ameletidae --
Ametropodidae --
Anthropleidae --
Baetidae --
Baetiscidae --
Caenidae --
Ephemerellidae 101
Ephemeridae --
Heptageniidae 3
Isonychiidae --
Leptohyphidae --
Leptoplebiidae 1
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 3
Sialidae --
Aeshnidae --
Calopterygidae --
Coenagrionidae --
Cordulidae --
Cordulegastridae 1
Gomphidae --
Lestidae --
Libellulidae --
Macromiidae --
Corbiculidae --
Dreissenidae --
Sphaeriidae (aka Pisidiidae) --
Unionidae --
Capniidae --
Chloroperlidae --
Leuctridae --
Nemouridae --
Perlidae 2
Perlodidae 9
Pteronarcyidae --
Taeniopterygidae --
Apataniidae --
Brachycentridae --
Dipseudopsidae --
Glossosomatidae --
Goeridae --
Helicopsychidae --
Hydropsychidae 7
Hydroptilidae --
Lepidostomatidae --
Leptoceridae --
Limnephilidae 17
Molannidae --
Odontoceridae --
Philopotamidae --
Phryganeidae --
Polycentropodidae --
Psychomyiidae --
Rhyacophilidae 1
Sericostomatidae --
Uenoidae 2
Hydracarina --
Collembola --
Platyhelminthes --
Total Abundance 161
Total Diversity 16
Water Quality Rating Score 1.97
Water Quality Rating Category Excellent
Abundance of Insects 158
Total Insect Diversity 15
Abundance of EPT 143
Total EPT Diversity 9
Total Sensitive Family Diversity 7