Wildfire Threats

Perhaps the greatest threat to Genesee is that of wildfires, and that threat increases during shorter term droughts (weeks to months) and during longer term aridification (years to decades). The threat also increases significantly when there is wind, even at only a few miles per hour.

Wildfires: A short history

In the United States, we’ve had about 110 years of fire suppression. That suppression has resulted in fewer fires, but the fires that occur are bigger and hotter, and cause more short-term and long-term damage to structures, vegetation, and the ability of the land to recover and re-vegetate. Fire suppression has led to forests which are less healthy and are more fire prone. The costs of wildfires country-wide began increasing significantly in 1990 and have continued to increase at about the same rate.

Despite what Smoky Bear has been telling us, we can’t prevent forest fires, and perhaps we shouldn’t try.

What we can do, as we live in the Wildland Urban Interface (WUI), is to harden our homes, especially to embers spreading from a nearby fire. (Think of a snowstorm but with each flake on fire instead of frozen.) We can also mitigate the property around our homes, with the closest zone (zero to 5 feet from our homes) being non-combustible, the next zone (5 to 30 feet) having the fuel continuity broken up, and the farthest zone (30 to 100 feet) having reduced fuel which keeps the fire on the ground, and not in the trees.

Our responsibility, as people who live in the WUI, is to create a healthy and defensible environment for wildfire to move through, leaving our homes intact. Healthy fires produce healthy forests.

From notes taken at an Evergreen Fire/Rescue presentation on 22 August 2024. Presenter: Jessica Moore, EFR Wildland Project Coordinator.

Three ways a fire can spread

While most people think first of flames spreading a wildfire, there are three main ways a fire can spread:

  • Embers: As hot as the fire and moving ahead of the flame front from over a mile away. They are responsible for about 90% of ignitions.
  • Radiant heat: From a close or adjacent fire, heating materials to their ignition temperature.
  • Flames: Directly on your home, from a nearby structure, or from vegetation, or from flammable items near or against your home.

Examples of wildfire threats

Here are some videos about wildfires and wildfire threats:

Wildfire Risk in Genesee

To explore the risk of  wildfire in Genesee, see:

https://wildfirerisk.org/explore/

Enter ‘Genesee, CO’ in the search window. Interactive maps and information are available.

 

For a good article about the Marshall and Lahaina wildfires, and what Genesee can learn and do, see:

Catastrophic Wind-Driven Wildfires

Phone
Address
Login

Volunteer in Genesee

HELP YOUR COMMUNITY