🇳🇨 NC Risk Rating
Grade
Ascore 7.0
Operational Status
green
Last Updated
17d ago
The Risk Rating reflects the current multi-hazard situation. For forward-looking risk assessment, see the Calamity Forecast Index.
Rating History
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Operational status changed from yellow to greenUnhealthy Air Quality (AQI 184) (CalamityScore 31)
EVENT: Unhealthy Air Quality (AQI 184) — NC Detected: 2026-04-28T08:00:00.000Z CalamityScore: 31/100 Severity: medium POPULATION AT RISK: Estimated 57,284 people within impact zone HISTORICAL CONTEXT: Location: NC region. RECOMMENDED ACTIONS: Conduct structural assessments of vulnerable buildings. Issue public advisories. Monitor seismic activity. No cascade risks detected for this event.