Rancho Cucamonga Disaster Risk Score & Hazard Analysis
With a population of 174,693 and a calculated risk score of 99.8, Rancho Cucamonga faces unique challenges. This page is a complete hazard risk assessment for Rancho Cucamonga, CA. The community in Rancho Cucamonga is tight-knit and spirited. But being prepared means knowing what could go wrong. Historical data suggests a pattern of wildfire activity.
Total Risk Score
With a calculated Risk Score of 99.828, Rancho Cucamonga requires specific preparation. The data highlights Wildfire as the most critical threat to mitigate.
Wildfire risk in Rancho Cucamonga, California
The dry climate and vegetation surrounding Rancho Cucamonga create conducive conditions for wildfires, especially during drought seasons. Residents in the wildland-urban interface need to be particularly vigilant about defensible space.
Rancho Cucamonga 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 Rancho Cucamonga Area
As part of the wider California region, the threat of wildfires should not be underestimated. However, this quantitative assessment yields a precise risk factor of 99.9. During peak season, air quality can dissolve quickly, making N95 masks an essential kit item.
Within the specific ecosystem of California, earthquake 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. Securing heavy furniture and knowing how to shut off gas lines are top priorities here.
For residents of California, it is well known that local patterns show a recurring trend of river flooding activity. Moreover statistical analysis places this risk level at 99.4/100, requiring attention. Homeowners should verify if their property requires a specialized flood policy annex.
Monitor Active Threats
Rancho Cucamonga has identified seismic or wildfire risks. Check our real-time tracker for active events.
The Apartment Fortress
Living in Rancho Cucamonga? Learn how to handle water storage, sanitation, and security in a small space.
How to Prepare in Rancho Cucamonga
Read the Full Guide →Residents of Rancho Cucamonga 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 Rancho Cucamonga
Water
COOZMENT 3.2 Gallon Container with Spigot
A solid middle-ground option with a built-in spigot. Good for camping or countertop use.
Power
Petzl Actik Core Headlamp
600 lumens and rechargeable. Hands-free lighting is critical during power outages.
Water
Sawyer Products Mini Water Filtration System
Filters up to 100,000 gallons. Essential when tap water is compromised.
Do not wait for a Wildfire warning to start packing. Secure your essential gear today.
View Complete Gear Checklist →Compare Nearby Cities
| City | Risk Score | Analysis |
|---|---|---|
| Los Angeles | 100.0 | Los Angeles and Rancho Cucamonga share similar regional risks, but our data gives Rancho Cucamonga the edge in overall safety. |
| San Francisco | 98.3 | Choosing between Rancho Cucamonga and San Francisco? Rancho Cucamonga presents a unique set of challenges. |
| San Diego | 99.6 | When compared to San Diego, Rancho Cucamonga is slightly higher risk. The difference of 0.3 points highlights local geological and meteorological variations. |
| Riverside | 99.9 | When compared to Riverside, Rancho Cucamonga is statistically safer. The difference of 0.1 points highlights local geological and meteorological variations. |
| Sacramento | 96.3 | Choosing between Rancho Cucamonga and Sacramento? Rancho Cucamonga presents a unique set of challenges. |
Frequently Asked Questions
How common are Wildfires in Rancho Cucamonga?
With a risk score of 99.9 for Wildfire, Rancho Cucamonga 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 Rancho Cucamonga safer than other cities in California?
It varies by hazard. While Rancho Cucamonga 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 Rancho Cucamonga 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 Rancho Cucamonga is designed to handle this, but personal insurance and a 'go-bag' are recommended.
How does Rancho Cucamonga compare to other cities in California?
See the full California Disaster Rankings to see how Rancho Cucamonga stacks up against other cities in the state.