Imperial County Southwest; Imperial County West; Imperial Valley
Air Quality Alert issued September 15 at 5:02PM MST by NWS Phoenix AZ
Air Quality Alert · Expires: Sep 17, 2026 07:00 UTC
Severity: Unknown Urgency: Unknown Certainty: Unknown Updated: Sep 17, 2026 07:20 UTC
Expired / Not indexed
Timing
- SentSep 16, 2026 00:02 UTC
- OnsetSep 16, 2026 00:02 UTC
- ExpiresSep 17, 2026 07:00 UTC
Affected areas
This advisory may be issued as multiple alerts with different affected areas. Below are the official area texts grouped into one page.