ST. MARYS RIVER AT MAIN ST. AT FORT WAYNE, IN
ST. MARYS RIVER IN USGS
ST. MARYS RIVER AT MAIN ST. AT FORT WAYNE, IN (04182769) is a real-time streamflow monitoring station on the ST. MARYS RIVER in IN, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 34 fish species are associated with this station in public fish records.
- USGS site number
- 04182769
- Operated by
- U.S. Geological Survey
- State
- IN
- Coordinates
- 41.0786, -85.1544
Live conditions & history
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Fish recorded near this station
Community observations nearbySt. Marys River At Main St. At Fort Wayne, In has 34 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.
Species include: Bullheads (Ameiurus), Eyetail Bowfin (Amia ocellicauda), Freshwater Drum (Aplodinotus grunniens), Quillback (Carpiodes cyprinus), White Sucker (Catostomus commersonii), and 29 others.
- Bullheads Ameiurus
- Eyetail Bowfin Amia ocellicauda
- Freshwater Drum Aplodinotus grunniens
- Quillback Carpiodes cyprinus
- White Sucker Catostomus commersonii
- Spotfin Shiner Cyprinella spiloptera
- European Carp Cyprinus carpio non-native
- Amur Carp Cyprinus rubrofuscus
- American Gizzard Shad Dorosoma cepedianum
- Silverjaw Minnow Ericymba buccata
- Greenside Darter Etheostoma blennioides
- Rainbow Darter Etheostoma caeruleum
- Fantail Darter Etheostoma flabellare
- Johnny Darter Etheostoma nigrum
- Orangethroat Darter Etheostoma spectabile
- Blackstripe Topminnow Fundulus notatus
- Western Mosquitofish Gambusia affinis
- Channel Catfish Ictalurus punctatus
- Green Sunfish Lepomis cyanellus
- Pumpkinseed Lepomis gibbosus
- Orangespotted Sunfish Lepomis humilis
- Bluegill Lepomis macrochirus
- Smallmouth Bass Micropterus dolomieu
- Largemouth Bass Micropterus nigricans
- Spotted Sucker Minytrema melanops
- Silver Redhorse Moxostoma anisurum
- Golden Redhorse Moxostoma erythrurum
- Tadpole Madtom Noturus gyrinus
- Bluntnose Minnow Pimephales notatus
- Bullhead Minnow Pimephales vigilax
- White Crappie Pomoxis annularis
- Black Crappie Pomoxis nigromaculatus
- Creek Chub Semotilus atromaculatus
- Central Mudminnow Umbra limi
One species above is flagged non-native or potentially invasive (European Carp). Records show what has been observed near this station, not what is native to the watershed.
Where these records come from
- Evidence
- Community observations nearby
- Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
- Records
- 34 species
- from 84 individual records
- Observed
- May 8, 2019 – Aug 6, 2026
- 84 dated records
Sources
- iNaturalist research-grade fish observations — 84 records