Wildfires often make headlines because of the homes and communities directly in their path. Yet for insurers, claims from far beyond the fire perimeter can be among the most complex and costly. Smoke damage from wildfires is emerging as a growing challenge for carriers across the United States, creating losses that span broader geographic areas and raise new questions around claim validation, exposure assessment, and catastrophe response.

The 2026 wildfire season has already demonstrated just how widespread the impact of these events can be. According to the National Interagency Fire Center (NIFC), as of October 2, 2026, 62,738 wildfires have burned more than 9 million acres across the U.S. this year. The acreage burned is 92% greater than during the same period last year and 47% greater than the 10-year average from 2016-2025 for the period through October 2. The table below details the number of fires and acres burned each year.

Source: NIFC
Smoke routinely travels hundreds or even thousands of miles beyond the specific region directly affected by a fire. Communities far removed from an active wildfire can experience hazardous air quality, reduced visibility, and lingering smoke conditions that create concerns for homeowners and businesses alike.

Wildfire smoke from Canada surrounds New York City
When smoke becomes a claim
For many carriers, smoke damage presents a unique claims challenge because it’s often less visible than a burned structure.
Smoke can infiltrate homes through small openings, settling into insulation, HVAC systems, furnishings, electronics, and personal belongings, and leaving behind persistent odors and contamination. In some cases, smoke-related losses may require extensive cleaning, remediation, or replacement of affected contents.
The challenge for insurers is determining the extent of exposure and understanding whether smoke conditions were severe enough to contribute to the reported damage.
Unlike a wildfire perimeter, which clearly defines an area affected by fire, smoke exposure can vary significantly based on:
- Duration
- Smoke density and concentration
- Wind patterns and atmospheric conditions
- Property location and construction characteristics
As a result, carriers are often left evaluating claims where the presence and severity of smoke conditions may not be immediately obvious.
A larger exposure footprint
Historically, insurers have focused wildfire response efforts on properties located within or near an active fire perimeter. However, smoke has expanded the potential impact zone well beyond areas experiencing direct fire damage. For carriers, this creates a new operational challenge.
The Ross wildfire in Texas highlighted this challenge. The fire started on August 24th and quickly grew in the days ahead. At its peak, the fire had burned 90,000 acres, making it the second-largest fire to affect northern Texas. Not only did this fire affect properties directly in the burn path, but it created a broad plume of smoke reaching properties far beyond the burn perimeter.
The image below shows the wildfire perimeter on August 26, 2026, just two days after the fire started, along with the perimeter of the 24-hour accumulated surface smoke. While the strongest concentration of smoke occurred closest to the fire, lower concentrations of smoke extended more than 80 miles from the fire perimeter.

These broader exposure footprints can make it difficult for claims teams to anticipate incoming claim volume, allocate resources, and proactively communicate with policyholders.
Why smoke claims are receiving more attention
Several trends are elevating smoke damage as an industry concern.
First, wildfire activity continues to affect larger geographic areas, increasing the number of policyholders potentially exposed to smoke conditions. Wildfire seasons are also becoming longer, creating more opportunities for prolonged smoke events. Industry discussions have increasingly shifted from solely managing fire losses to understanding the full range of impacts associated with wildfire events.
Second, policyholders are becoming more aware of smoke-related damage and are more likely to report concerns when air quality deteriorates for extended periods.
Finally, carriers are seeking greater consistency when evaluating smoke claims. Understanding where smoke occurred, how intense it was, and how long it persisted can provide valuable context when reviewing losses and allocating catastrophe resources.
Improving visibility into smoke exposure
As smoke-related claims continue to grow, insurers are increasingly looking for better ways to understand the relationship between wildfire activity and their insured properties.
This is where weather and geospatial intelligence can help support operational decision-making.
Verisk Weather Solutions offers wildfire smoke data that enables insurers to visualize and analyze the extent, intensity, and duration of ground-level wildfire smoke. The data complements Verisk's Respond wildfire perimeter data and helps provide additional context around potential smoke exposure. Carriers can use this information to identify potentially affected policyholders, anticipate claim activity, and support smoke-related claim investigations.
For organizations using Respond® and Respond MAP, wildfire smoke data can be overlaid with policies to help identify areas that experienced significant smoke exposure and better understand where claim activity may occur.
Looking ahead
As wildfires continue to be a major concern for insurers, smoke damage will be a growing source of claims complexity, affecting larger populations and creating new challenges around exposure assessment and claim validation. And as wildfire seasons evolve, carriers that can better understand both the direct and indirect impacts of these events will be better positioned to respond efficiently, communicate proactively with policyholders, and manage claims with greater confidence.