AQI Alerts for Hernando, MS

# HEADLINE -------------------- CODE ORANGE OZONE FORECAST FOR TODAY # SUMMARY -------------------- The Shelby County Health Department has issued a Code Orange Ozone Forecast effective for Shelby County Tennessee, Crittenden County Arkansas, and DeSoto County Mississippi, including the city of Memphis for today. This ozone forecast is due to forecasted ozone values that will be unhealthy for sensitive groups. These values will exceed the Environmental Protection Agency's federal safe health standard. The Shelby County Health Department recommends that sensitive groups which include active children and adults, and people with respiratory disease, such as asthma, limit prolonged outdoor exertion. Please continue to check the latest air quality forecasts and updates until monitored values return to safe levels. For more information go to www.airnow.gov. # DETAILS -------------------- ISSUED AT Friday, September 4, 2026 at 4:36 AM CDT ISSUED BY Relayed by National Weather Service Memphis TN HEADER Air Quality Alert Message | Shelby County Health Department