Rialto Disaster Risk Score & Hazard Analysis
With a population of 103,866 and a calculated risk score of 99.8, Rialto faces unique challenges. This page is a complete hazard risk assessment for Rialto, CA. For residents of Rialto, life moves at its own pace. Unfortunately, nature can be unpredictable in this region. You should be particularly prepared for wildfires events.
Total Risk Score
The numbers don't lie. Rialto sits at a Risk Score of 99.828. This is driven by a combination of factors, most notably Wildfire and Earthquake.
Wildfire risk in Rialto, California
The dry climate and vegetation surrounding Rialto create conducive conditions for wildfires, especially during drought seasons. Residents in the wildland-urban interface need to be particularly vigilant about defensible space.
Rialto Wildfire Evacuation Plan
- •Clear dry leaves and debris from gutters and roof
- •Have a 'Go Bag' packed and ready near the door
- •Sign up for local emergency alerts
Top Hazards for The Rialto Area
Within the specific ecosystem of California, wildfire frequency is a defining characteristic of the local hazard profile. As a result, historical probability models result in a localized score of 99.9/100. Creating defensible space around the home is the single most effective mitigation step.
For residents of California, it is well known that local patterns show a recurring trend of earthquake activity. Moreover statistical analysis places this risk level at 99.9/100, requiring attention. Having an out-of-area contact is crucial when local communication lines inevitably fail.
Environmental studies focusing on California highlight that the area's infrastructure faces consistent tests from river flooding events. Additionally, federal hazard layers combined with local topography result in this 99.4 score. For those near water, having a 'go-bag' ready for rapid evacuation is non-negotiable.
Monitor Active Threats
Rialto has identified seismic or wildfire risks. Check our real-time tracker for active events.
The Apartment Fortress
Living in Rialto? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Rialto
Read the Full Guide →Residents of Rialto must prioritize defensible space and air quality. Fire moves fast, and smoke can be just as dangerous. Your preparation should focus on rapid evacuation and respiratory protection.
Critical Action Checklist
- 1Keep gutters clean of dry leaves and debris.
- 2Have N95 masks in your kit for smoke protection.
- 3Pack a 'Go-Bag' with wool blankets and protective clothing.
- 4Know at least two evacuation routes out of your neighborhood.
- 5Create defensible space by clearing dry vegetation 30ft from your home.
Essential Gear for Rialto
Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.
Power
Anker PowerCore 10K
Pocket-sized power to keep your phone alive for emergency calls.
Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.
The best insurance against Wildfire is preparation. Check your kit and ensure you are ready.
View Complete Gear Checklist →Compare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Los Angeles | 100.0 | When compared to Los Angeles, Rialto is statistically safer. The difference of 0.2 points highlights local geological and meteorological variations. |
| San Francisco | 98.3 | San Francisco and Rialto share similar regional risks, but our data gives San Francisco the edge in overall safety. |
| San Diego | 99.6 | Choosing between Rialto and San Diego? Rialto presents a unique set of challenges. |
| Riverside | 99.9 | Choosing between Rialto and Riverside? Rialto presents a lower overall risk profile. |
| Sacramento | 96.3 | Sacramento and Rialto share similar regional risks, but our data gives Sacramento the edge in overall safety. |
Frequently Asked Questions
How common are Wildfires in Rialto?
With a risk score of 99.9 for Wildfire, Rialto is considered highly vulnerable. Residents should have a specific plan for Wildfire events, which are the primary driver of the city's overall risk profile.
Is Rialto safer than other cities in California?
It varies by hazard. While Rialto has its own risk profile (Total Score: 99.8), it is among the higher-risk areas in California. See our state rankings for a direct comparison.
Should I move to Rialto given the risk of Earthquake?
Every city has risks. The threat of Earthquake (Score: 99.9) is manageable with proper preparation. The local infrastructure in Rialto is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Rialto compare to other cities in California?
See the full California Disaster Rankings to see how Rialto stacks up against other cities in the state.