Wildfires in San Mateo County
California
Fire-weather risk today
High
tomorrow: High · steady
Fires in 2026
2
2 total since 2026
Area burned 2026
—
from official WFIGS perimeters
Air quality now
Fair
EAQI 30· PM2.5 8.8 µg/m³ · includes wildfire smoke
Fire-weather and air-quality figures are modelled at state level (cell-37:-123) — 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
PARK RD EMERALD_LAKE · Wildfire › COWELL · Wildfire ›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.