Ross Fire
Active
Calaveras County, California · Discovered August 21, 2026
20 acres
Size
10%
Contained
-
24h growth
-
Personnel
Source: CAL FIRE · Last upstream update 49 min ago · Official incident page
Current situation
Ross Fire
Air quality · Good
AQI 6
The Ross Fire fire has burned 20 acres in Calaveras County, California. Crews have reached 10% containment. Air quality near the fire is good (AQI 6).
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Growth & containment history
| Recorded | Size | Contained |
|---|---|---|
| 8/22/2026, 1:18:48 AM | 20 acres | 10% |
| 8/22/2026, 12:31:48 AM | 20 acres | - |
| 8/22/2026, 12:26:47 AM | 20 acres | - |
| 8/21/2026, 11:36:43 PM | 20 acres | - |
| 8/21/2026, 11:11:41 PM | 20 acres | - |
| 8/21/2026, 10:41:42 PM | 15 acres | - |
| 8/21/2026, 10:31:38 PM | 11 acres | - |
History recorded by Fire Nearby each time upstream size or containment 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.