Air Quality Alert issued May 27 at 1:07AM CDT by NWS Chicago IL
Issue date: 2026-05-27T06:07+00:00
An Air Quality Action Day has been forecast for Northwest Indiana for elevated ozone levels and is IN EFFECT UNTIL MIDNIGHT CDT TONIGHT. Ozone Levels are expected to be at unhealthy levels for sensitive groups. For additional information...please visit the IDEM SMOG Watch web site at www.SmogWatch.IN.gov or the EPA AIRNOW web site at www.airnow.gov and click on Indiana.
