climate Translated · English · 2–5m lag

Air Quality Alert issued September 13 at 6:17PM CDT by NWS Memphis TN

AQAMEG The Shelby County Health Department has issued a Code Orange Ozone Health Advisory effective for Shelby County Tennessee, Crittenden County Arkansas, and DeSoto County Mississippi, including the city of Memphis that will remain in effect until one hour after sunset. This ozone health advisory is due to monitored…

Reported by NWS Alerts Sep 13, 2026 · 23:18 UTC

Read the complete report at NWS Alerts ↗

Verification notice

IntelMap indexes open-source reporting. This page identifies what a source reported; it does not independently confirm the claim.

INCIDENT EVOLUTION

3 recorded states

Sep 13 · 23:30 UTC

Signal first indexedP3 · 95% quality · 1 source

Sep 13 · 23:31 UTC

Headline updatedP3 · 95% quality · 1 source

Sep 13 · 23:55 UTC

Priority 3→2 · quality 95→88P2 · 88% quality · 1 source

Explore this day in the archive →

Air Quality Alert issued September 13 at 6:17PM CDT by NWS Memphis TN

3 recorded states

Special Weather Statement issued September 13 at 6:49PM MDT by NWS Great Falls MT

Special Weather Statement issued September 13 at 7:47PM CDT by NWS Amarillo TX

Special Weather Statement issued September 13 at 8:33PM EDT by NWS Charleston WV

Flash Flood Warning issued September 13 at 5:27PM MST until September 13 at 8:30PM MST by NWS Flagstaff AZ