STATE RISK ROLL-UP

Arizona

Across 15 counties, FEMA rates 3 elevated or higher for overall natural-hazard risk. Here's what drives it — and where it concentrates.

How the counties rate

低い3

中程度9

やや高い2

高い1

Dominant hazards

The hazards most often rated elevated or higher across Arizona's counties:

落雷 — 12 counties
山火事 — 11 counties
極端な熱波 — 7 counties
洪水 — 7 counties

Highest-risk counties

County	FEMA composite	Score
Maricopa County	非常に高い	100
Pima County	比較的高い	99
Mohave County	比較的高い	95
Coconino County	比較的中程度	94
Pinal County	比較的中程度	94
Yavapai County	比較的中程度	94

State figures are a roll-up of FEMA National Risk Index county data (counts and rankings), not an official FEMA state rating. Risk is an estimate from a public model, not a guarantee — verify your specific insurance needs with a licensed professional. See the methodology.

Check a county scorecard →Build a prep checklist →← All states

FEMA National Risk Index · as of 2026-07-10