Mystery Plume in Lake Michigan; North Chicago, IL
North Chicago, IL | 2018-Jul-17
Initial Notification: On June 17th, 2018, the USCG Auxiliary photographed an unknown plume in Lake Michigan off Sunderland Creek. The USCG contacted the NOAA SSC for assistance interpreting photographs.
Incident Details
Primary threat: | Other |
Latitude (approximate): | 42° 20.14′ North |
Longitude (approximate): | 87° 49.05′ West |