Grade Fire
Active
San Luis Obispo County, California · Discovered September 23, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 17 min ago · Official incident page
Grade Fire
The Grade Fire fire has burned 33 acres in San Luis Obispo County, California. Officials have not reported a containment figure yet. Air quality near the fire is good (AQI 48).
Is there a fire near me?
Enter any US or Canadian address or town for an instant risk report: nearby fires, wind, smoke, air quality, and evacuation alerts.
Incident timeline
Generated automatically from official feeds the moment they change: size, containment, evacuation zones, aircraft, and incident team updates.
Now mapped at 40 acres
1 hour ago · September 23, 20263 firefighting aircraft working this fire (CFR75, CFR340, CFR74)
1 hour ago · September 23, 2026Fire first reported in official feeds
1 hour ago · September 23, 2026
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 9/23/2026, 10:59:22 PM | 33 acres | - |
| 9/23/2026, 9:31:53 PM | 40 acres | - |
| 9/23/2026, 9:12:36 PM | 0.0 acres | - |
Recorded by Fire Nearby each time upstream data changes.
About this data
Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.