Wildfires in Lassen County

California

Fire-weather risk today

Moderate

tomorrow: Moderate · rising ↑

Fires in 2026

34 total since 2026

Area burned 2026

66627 ha

from official WFIGS perimeters

Air quality now

Fair

EAQI 21· PM2.5 3.7 µg/m³ · includes wildfire smoke

Fire-weather and air-quality figures are modelled at state level (cell-40:-121) — not per county. Fire counts, perimeters and areas below are per county, from official records.

Fires by year

First season on record — year-over-year comparisons appear as we accumulate history.

Fire history

BRAKE · Wildfire 03/11/2026· 1 h › FOOTHILL · Wildfire 31/10/2026· 2 h › FLAT · Wildfire 18/10/2026· 3 h › CIRCLE · Wildfire 15/10/2026· 1 h › HEARD · Wildfire 14/10/2026· 1 h › STONE · Wildfire 14/10/2026· 1 h › JUNIPER · Wildfire 07/10/2026· 31 h › GRADE · Wildfire 24/09/2026· 3 h › COPPER · Wildfire 23/09/2026· 0 h › PALM · Wildfire 18/09/2026· 1 h › MARR · Wildfire 17/09/2026· 3 h › SPUR · Wildfire 05/09/2026· 2 h › SUNNYSIDE · Wildfire 05/09/2026· 2 h › CIRCLE · Wildfire 01/09/2026· 1 h › COPPERVALE · Wildfire 27/08/2026· 1 h › 2-1 RANCH · Wildfire 25/08/2026· 48 h › RANCH · Wildfire 19/08/2026· 2 h › FA #5 TERMO · Wildfire 15/08/2026· 1 h › FA #4 WENDAL · Wildfire 13/08/2026· 73 h › PUNKIN · Wildfire 11/08/2026· 0 h ›

Incident records from NIFC/WFIGS (public domain). Fire-weather risk is our own estimate (Canadian FWI on Open-Meteo forecasts), not an official warning — for those see your National Weather Service office. In an emergency call 911.