Iowa DNR
Fish Kill DatabaseDB

Fish Kill Event - Des Moines River

Below Red Rock Dam

Event ID
1034
Date of Kill
1/3/2023
Waterbody Type
River/Stream
Cause Origin
Natural
Cause
Environmental
Mode
N/A
Magnitude
2 (101 - 1000 fish killed)
Kill Length
not enumerated
County
Marion
ESD Field Office
FO 5
Fisheries Office
Boone Research Station
LongDD
-92.97712
LatDD
41.36662
Created Date
1/6/2023 10:21:24 AM
Last Update
1/6/2023 10:21:24 AM
For more information about this fish kill event, contact the Field Office or Fisheries Office listed above.
Impacted Assessment Segments
Lat/Long uses WGS84 datum
Onsite Comments

Reported by Hydrologist for USACOE: "On Tuesday afternoon, a fish kill of 100+ gizzard shad was observed on the Des Moines River below the Red Rock Dam."

This is a common occurrence- gizzard shad typically die off soon after ice-out.