Fontana fires today: fire map, smoke & air quality
Active wildfires within 100 miles of Fontana, the air quality and wind right now, fire-weather alerts — and how often fires burn near Fontana.
Air quality and wind in Fontana
Fire weather alerts for Fontana
Wildfire history near Fontana
Wildfires within 50 miles, by year
Fires of 10+ acres whose origin was within 50 miles of Fontana. 2026 is still in progress.
When fires start near Fontana
Peak months: June, July, August — 62% of fires in the last 10 years started in these three months.
4 days in the last 12 months had modeled daily PM2.5 above 35.4 µg/m³ — the level where air becomes unhealthy for sensitive groups. The worst day was April 8, 2026 at 45.7 µg/m³. Smoke can come from fires hundreds of miles away, so smoke days and nearby fires don't always line up.
Fire history: NIFC WFIGS incident records 2016–2026. Smoke: Open-Meteo CAMS air-quality model, 2025-11-01 to 2026-10-31. Updated 2026-11-01.
Major fires near Fontana this year
Largest wildfires near Fontana since 2015
| Fire | Acres | Year | County | From Fontana |
|---|---|---|---|---|
| Bobcat | 115,997 | 2020 | Los Angeles, CA | 32 mi |
| Bridge | 56,030 | 2024 | Los Angeles, CA | 21 mi |
| Line | 43,978 | 2024 | San Bernardino, CA | 16 mi |
| Blue Cut | 36,274 | 2016 | San Bernardino, CA | 12 mi |
| Apple | 33,424 | 2020 | Riverside, CA | 28 mi |
| Lake | 31,359 | 2015 | San Bernardino, CA | 31 mi |
Most recent fires near Fontana
| Fire | Acres | Discovered | Distance |
|---|---|---|---|
| Orchard | 31 | 2026-09-19 | 33 mi |
| Gustin | 30 | 2026-09-19 | 19 mi |
| Carousel | 11 | 2026-09-05 | 21 mi |
| Blake | 10 | 2026-09-01 | 6 mi |
| Panarama | 14 | 2026-08-31 | 36 mi |
Distances are straight-line from the city center to the fire's point of origin.
Fires and smoke near other cities
Questions
Is there a fire near Fontana right now?
The live map at the top of this page shows every active wildfire within 100 miles of Fontana from official incident reports, sorted by distance, with acres, containment and the last update time.
How often do wildfires burn near Fontana?
From 2016 to 2025, 340 wildfires of 10 acres or more started within 50 miles of Fontana — about 34 a year — burning 576,253 acres in total. 62% of them started in June, July and August.
What was the biggest fire near Fontana?
The Bobcat Fire (2020), 115,997 acres, which started about 32 miles from Fontana in Los Angeles County.
Is the air quality in Fontana safe today?
The air-quality panel above shows the current US AQI for Fontana and a 72-hour forecast. Above 100 (orange), sensitive groups should limit time outdoors; above 150 (red), everyone should. In the last 12 months Fontana had 4 modeled smoke days.
Get fire alerts for Fontana
Save Fontana in Wildfire Tracker: distance to the nearest active fire, which side of it you're on relative to the wind, air quality — alerts only for fires that are actually active.