Results of the Post 2021 Method

Stream Information
Site Id CRWC-RR9
Name Big Beaver Creek
County Oakland
Description Beaver Creek Park Bieber dr off Ryan Rd 1/2 mile North of E14 mile
Latitude 42.544022
Longitude -83.063464

Macro Family Entry Information
Date 2025-10-30
Collection Time Start 13:15:00.00
Avg Water Depth(ft) 1
Weather conditions from last week No rain
Site Condition Issues None
Habitat Riffles presence
Habitat Rocks absence
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 14:00:00.00
ID Confidence 5
Hirudinea 14
Oligochaeta --
Curculionidae --
Dryopidae --
Dytiscidae --
Elmidae 1
Gyrinidae --
Haliplidae --
Hydrophilidae --
Lampyridae --
Noteridae --
Psephenidae --
Ptilodactylidae --
Scirtidae --
Staphylinidae --
Athericidae --
Blephariceridae --
Ceratopogonidae --
Chaoboridae --
Chironomidae 20
Culicidae --
Dixidae --
Dolichopodidae --
Empididae --
Ephydridae --
Muscidae --
Psychodidae --
Ptychopteridae --
Sciomyzidae 1
Simuliidae --
Stratiomyidae --
Syrphidae 1
Tabanidae --
Tipulidae 1
Amphipoda 1
Decapoda --
Isopoda 22
Ameletidae --
Ametropodidae --
Anthropleidae --
Baetidae --
Baetiscidae --
Caenidae --
Ephemerellidae --
Ephemeridae --
Heptageniidae --
Isonychiidae --
Leptohyphidae --
Leptoplebiidae --
Metretopodidae --
Neoephemeridae --
Polymitarcyidae --
Potamanthidae --
Pseudironidae --
Siphlonuridae --
Ancylidae 1
Bithyniidae --
Hydrobiidae --
Lymnaeidae --
Physidae 4
Planorbidae --
Pleuroceridae --
Pomatiopsidae --
Valvatidae --
Viviparidae --
Unidentified Snail --
Belostomatidae --
Corixidae 7
Gelastocoridae --
Gerridae --
Hydrometridae --
Mesoveliidae --
Naucoridae --
Nepidae --
Notonectidae --
Pleidae 1
Saldidae --
Veliidae --
Cosmopterigidiae --
Nepticulidae --
Noctuidae --
Pyralidae --
Tortricidae --
Corydalidae --
Sialidae --
Aeshnidae --
Calopterygidae --
Coenagrionidae 25
Cordulidae --
Cordulegastridae --
Gomphidae --
Lestidae --
Libellulidae 3
Macromiidae --
Corbiculidae --
Dreissenidae --
Sphaeriidae (aka Pisidiidae) --
Unionidae --
Capniidae --
Chloroperlidae --
Leuctridae --
Nemouridae --
Perlidae --
Perlodidae --
Pteronarcyidae --
Taeniopterygidae --
Apataniidae --
Brachycentridae --
Dipseudopsidae --
Glossosomatidae --
Goeridae --
Helicopsychidae --
Hydropsychidae --
Hydroptilidae --
Lepidostomatidae --
Leptoceridae --
Limnephilidae --
Molannidae --
Odontoceridae --
Philopotamidae --
Phryganeidae --
Polycentropodidae --
Psychomyiidae --
Rhyacophilidae --
Sericostomatidae --
Uenoidae --
Hydracarina --
Collembola --
Platyhelminthes --
Total Abundance 102
Total Diversity 14
Water Quality Rating Score 7.83
Water Quality Rating Category Poor
Abundance of Insects 60
Total Insect Diversity 9
Abundance of EPT --
Total EPT Diversity --
Total Sensitive Family Diversity --