OHIO RIVER AT OLMSTED, IL

OHIO RIVER IL USGS

OHIO RIVER AT OLMSTED, IL (03612600) is a real-time streamflow monitoring station on the OHIO RIVER in IL, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 54 fish species are associated with this station in public fish records.

USGS site number
03612600
Operated by
U.S. Geological Survey
State
IL
Coordinates
37.1792, -89.0584

Live conditions & history

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Fish recorded near this station

Community observations nearby

Ohio River At Olmsted, Il has 54 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Skipjack Shad (Alosa chrysochloris), Black Bullhead (Ameiurus melas), Brown Bullhead (Ameiurus nebulosus), Eyetail Bowfin (Amia ocellicauda), Western Pirate Perch (Aphredoderus gibbosus), and 49 others.

3 species above are flagged non-native or potentially invasive (Grass Carp, Silver Carp, Bighead 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
54 species
from 200 individual records
Observed
Jun 1, 2019 – Jul 13, 2026
200 dated records

Sources