Wildfire risk · ZIP 52240
Wildfire risk in Iowa City (IA), IA
ZIP 52240 (Iowa) — wildfire risk summary sourced from USDA Forest Service. Data lands this week as the USDA Forest Service ingestion pipeline rolls out.
Last verified 2026-04-26 · methodology
What lands here
Pages translate the numeric hazard score into plain English, show the exposure type (direct flame contact vs. ember), and link to at-home mitigation resources.
Source & refresh
USDA Forest Service. Refreshed annual (usfs update). Stale data is flagged, never silently served. Primary source →
Limitations specific to this source
Community-level only. The 5-step scale reflects the hazard of the landscape, not property-specific factors like defensible space or construction materials.
Iowa context
Radon Zone 1, agricultural water nitrates
Iowa is one of the highest-radon states in the US — uniformly Zone 1. Agricultural runoff drives EPA SDWIS nitrate violations in small rural systems and even Des Moines Water Works. Tornadoes peak April-June.
See Iowa state page for the full state-level rollup across all 12 dimensions.
Read more on wildfire risk
Editorial deep-dives explaining the source data, its limits, and how to read it.
Flood zones explained — what AE, X, and VE actually mean
Plain-English guide to FEMA flood-zone codes (A, AE, AH, V, VE, X, X-shaded). What the 1% and 0.2% annual-chance zones mean for your property and your insurance.
AQI explained — what 50, 100, 150 actually mean for your lungs
Plain-English guide to the EPA Air Quality Index (AQI) and the 6 categories from Good to Hazardous. When to take precautions and which pollutants matter.
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.
AirNow + wildfire smoke — when AQI is a real-time tool
How EPA AirNow handles real-time wildfire smoke, what the colors mean during fire season, and where AirNow leaves gaps you should know about.
Full dashboard for ZIP 52240
Wildfire risk is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 52240:
Open Iowa City (IA), IA dashboard →