Fresno in the San Joaquin Valley faces extreme summer heat regularly exceeding 105°F and chronic wildfire smoke from surrounding Sierra Nevada fires. The city sits in a natural air basin surrounded by mountains that trap smoke and pollution creating some of the worst air quality in the nation during wildfire season. Fresno is the agricultural heart of California — emergency events affecting the region have significant national food supply implications.
// Preparedness Recommendations
- Ensure access to cooling or backup power.
- Store additional drinking water.
- Avoid outdoor activity during peak heat.
- Check on vulnerable individuals.
// Recommended Supplies
Essential gear for power outages, severe weather, and emergency situations in your area.
- Emergency Food Supplies
- Water Filtration & Storage
- Backup Generator
- Solar Backup Power
* We may earn a commission from qualifying purchases.
// Risk Intelligence
| Threat Score | 6 / 10 Moderate |
| Primary Hazard | Extreme Heat / Wildfire Smoke |
| FEMA Flood Zone | Zone X (Moderate Risk) |
| County FEMA Declarations | 38 |
| Last Major Event | Creek Fire (2020) |
// Emergency Information
| Emergency Phone | (559) 621-7000 |
| Evacuation Routes | SR-99 North, SR-99 South, SR-41 North, US-395 |
| Elevation | 296 ft above sea level |
// County Risk Profile
Fresno County CA
California · Wildfire / Extreme Heat
View full county emergency preparedness profile →
6/10
Moderate Risk