Wildfire risk · Arizona
Wildfire risk in Arizona
Wildfire risk (USDA Forest Service) data for ZIP codes in Arizona. Pick a ZIP below to dive into the wildfire risk summary.
Last verified 2026-09-24 · methodology
What lands here
Not on zipradar yet. The plan is the USFS hazard score in plain English and the exposure type (direct flame or ember). Until then, Wildfire Risk to Communities has the official figures.
Source & refresh
USDA Forest Service. Refreshed annual (usfs update). Primary source →
Arizona top concern
Radon, wildfire-WUI, water rights
Arizona has Zone 1 radon risk across most of its area per EPA's 1993 map. FEMA NFHL coverage is dense in flood-prone Maricopa + Pima counties; wildfire risk concentrates in Yavapai + Coconino + Cochise. Water-rights and utility-source diversity (CAP allotments vs. local groundwater) varies significantly between metros.
See Arizona state page for the full state-level rollup across all 12 dimensions.
Read more on wildfire risk
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Plain-English guide to the six EPA Air Quality Index categories: 0–50 Good, 51–100 Moderate, 101–150 Unhealthy for Sensitive Groups, 151–200 Unhealthy, 201–300 Very Unhealthy, 301–500 Hazardous — what each level means and who is at risk.
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Wildfire Hazard Potential — what the USFS scale means and how to defend your home
Plain-English guide to the USDA Forest Service's Wildfire Hazard Potential 1–5 scale, how to read your community's risk, and concrete home-defense measures.
7 Arizona ZIPs
ZIP 85004
Phoenix, AZ
Wildfire risk →
ZIP 85701
Tucson, AZ
Wildfire risk →
ZIP 85003
Phoenix (Downtown), AZ
Wildfire risk →
ZIP 86001
Flagstaff, AZ
Wildfire risk →
ZIP 85258
Scottsdale (McCormick Ranch), AZ
Wildfire risk →
ZIP 85016
Phoenix (Camelback East), AZ
Wildfire risk →
ZIP 85283
Tempe (South), AZ
Wildfire risk →