River Fire
The River Fire was reported on August 4, 2021 in Placer County, California and burned 2,619 acres. It is 100 percent contained.
- Size
- 2,619 acres
- Contained
- 100%
- Discovered
- August 4, 2021
- Personnel
- 49
Radar
Reflectivity now over River Fire. Open it to see fires and the fire weather outlook on the map.























Radar mosaic and map layers from NOAA MRMS and NOAA Storm Prediction Center. Boundaries from the Iowa Environmental Mesonet.
Map
Perimeter mapped August 5, 2021 at 6:37 PM PDT, 2,446 acres (mixed methods). Point of origin 39.094, -120.973.
The incident
- Size
- 2,619 acres
- Containment
- 100%
- Discovered
- August 4, 2021 at 1:59 PM PDT
- Cause
- Undetermined
- Location
- 1 Air mile southwest of Colfax
- County
- Placer County
- State
- California
- Nearest city reported
- Colfax, CA
- Land ownership at origin
- Private
- Personnel assigned
- 49
- Incident management
- Type 4 IC
- Primary fuel
- Timber (Litter and Understory)
- Estimated cost to date
- $10,850,000
- Incident type
- Wildfire
- Unique fire identifier
- 2021-CANEU-020628
- IRWIN identifier
- CD496AEC-A7E7-4F99-A9B2-C7501A1C0A2D
Weather in the area
This fire is no longer listed as current. The forecast for Colfax, CA covers the area today.
Nearby
- Colfax, CA1 mile northeast of the fire’s origin
- Alta Sierra, CA5 miles northwest of the fire’s origin
- Lake of the Pines, CA6 miles southwest of the fire’s origin
- Meadow Vista, CA7 miles south of the fire’s origin
- Foresthill, CA10 miles southeast of the fire’s origin
- Grass Valley, CA10 miles northwest of the fire’s origin
California wildfires today Wildfires of 2021 All current fires
Incident record from the National Interagency Fire Center’s Wildland Fire Interagency Geospatial Services (WFIGS), as the incident’s managers report it; last updated September 8, 2021 at 1:58 PM PDT. Identifier 2021-CANEU-020628.