Update: Containment progress - Putah Fire in Yolo County at 15%

The creation of this content included the use of AI based on templates created, reviewed and edited by journalists in the newsroom. Read more on our AI policy here.

Updated: 6:12 p.m. June 8

First discovered: 6 hours ago, 11:34 a.m. June 8

Initial location: Highway 128, west of Winters, Yolo County, Calif.

Fire unit: Cal Fire Sonoma-Lake-Napa Unit

Fire type: Wildfire

Fire name: Putah Fire

Putah Fire initially started today at 11:34 a.m. on Highway 128, west of Winters in Yolo County, California.

After being active for six hours, it has burned 361.7 acres. A fire crew of 200 effectively contained 15% of the fire by Monday evening. However, the cause is still under investigation.

The fire is fought by 10 engines, two water tenders, six helicopters, seven dozers and 10 hand crews. According to Cal Fire, "Numerous firefighting air tankers from throughout the State are flying fire suppression missions as conditions allow."

See live video from the area:

Https://cameras.alertcalifornia.org/?id=Axis-Winters2

Fire containment

This is what 15% containment means

Containment indicates what percentage of the fire perimeter has been surrounded by a control line. In this case, it means that 15% of the wildfire is contained from spreading, while 85% is still uncontrolled.

Containment is part of a larger plan for managing a wildfire. It is normally expressed as a percentage and it refers to how much of the fire perimeter has been surrounded/enclosed by a control line that firefighters create. The containment percentage indicates a certain level of control, but it doesn't always correlate to safety level. Also, it's important to note that containment doesn't mean a fire is out.

How is containment measured?

The incident's central command constantly receives progress reports from firefighters on the ground. As the fireline is constructed, inspected or reinforced, mappers record those details to adjust the containment percentage. The percentage tells the public how much of the fire perimeter is believed to not go beyond the control lines.

Source: Cal Fire

United Robots Sacramento

This story was originally published June 8, 2026 at 12:01 PM.