Wildfire risk · ZIP 60515
Wildfire risk in Downers Grove, IL
ZIP 60515 (Illinois) — wildfire risk summary sourced from USDA Forest Service. Refreshed on the cadence of the primary regulator with every claim cited to the source record.
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.
Illinois context
Lead service lines, flooding (Mississippi/Illinois)
Illinois has the highest LCRR lead-service-line replacement obligations in the US (Chicago alone >400,000 LSLs). FEMA AE coverage extends along the Mississippi, Illinois, and Rock rivers. EPA SDWIS shows urban vs. downstate disparity.
See Illinois 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.
EPA AQI categories explained — what 0–50 Good through 301–500 Hazardous mean
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.
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.
Full dashboard for ZIP 60515
Wildfire risk is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 60515:
Open Downers Grove, IL dashboard →Frequently asked questions
What is the wildfire risk for ZIP 60515?
Wildfire risk for ZIP 60515 (Downers Grove, Illinois) is federated from USDA Forest Service. 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. Refreshed annual (usfs update) — see /methodology for full source citations and refresh-cadence details.
Where does the wildfire risk data come from?
USDA Forest Service (primary regulator). zipradar federates wildfire risk on the regulator's published cadence: annual (usfs update). Every claim cites the source record; stale data is flagged, never silently served. The primary source URL: https://wildfirerisk.org/.
What are the limitations of wildfire risk data?
Community-level only. The 5-step scale reflects the hazard of the landscape, not property-specific factors like defensible space or construction materials.
Is ZIP 60515 (Downers Grove) data current?
Last verified 2026-06-10. Wildfire risk for ZIP 60515 refreshes annual (usfs update) per USDA Forest Service cadence. See the full ZIP dashboard at /zip/60515/ for all 12 dimensions side-by-side.