Event Details
Stock Id: 202665829
Agency Stock Id:
Species: Chinook Salmon (CHS)
Strain: Lake Michigan (LM)
Reported Strain: Michigan(MI)
Agency: Illinois Department of Natural Resources (ILDNR)
Hatchery: Jake Wolf Memorial Fish Hatchery (JWMFH [ILDNR])
Lake: Lake Michigan (MI)
State/Prov: Illinois (IL)
General Location: Chicago
Specific Location: Jackson Park Inner Harbor
10-Min. Grid: 2703 (MI)
Coordinates: 41.7777°N; -87.5786°W
LatLon Flag: 1 - Reported
Date: May 05, 2025
Method: shore stocking (truck, atv, snowmobile) (s)
Life Stage: spring fingerling, age-0 (sf)
Age(months): 5
Year Class: 2025
Length(mm): 140
Weight(g): 1785.0
Clips: AD - Adipose
Tags:

coded wire tag (CWT)

Tag Reten.: Not Reported
Marks: None Reported
Mark Eff: Not Reported
Condition: 1 - <1% mortality observed, "excellent"
Number Stocked: 69,719
Yearling Equiv.: 6,971
Lot Code:
Validation: Not Reported
Record Created: February 5, 2026, 3:34 p.m.
Record Last Modified: February 5, 2026, 3:34 p.m.
Additional Notes
Coded Wire Tags
CWT Number Tag Type Manufacturer Event Count
64-00-74 Coded Wire Tag Northwest Marine Technology 1
64-07-00 Coded Wire Tag Northwest Marine Technology 1