Last update: September 15th, 2019 at 2:00 pm
Fire activity ramped up across the U.S. West near the end of the third week of July 2007. Dry thunderstorms (lightning and winds, but no rain) ignited hundreds of fires in a matter of days, and many of these became large blazes that raced through dry grass, sagebrush, and forests.
This image of Nevada was captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite on July 18. Places where MODIS detected actively burning fire are outlined in red. Dark brown burn scars dot the buff-colored landscape, while thick smoke stretches north from the fires. Many of the fires are burning along the Interstate 80 corridor; the highway is dotted with small towns that fall along its path: Wells, Elko, Beowawe, Battle Mountain. A few of the largest fires are labeled.
Ridgelines appear faint green, lightly covered in vegetation, while dry valleys in between are tan. Rare patches of intensely green vegetation are irrigated fields. South of Wells, Nevada, the forested Ruby Mountains are deep green.
Credit: NASA image courtesy the MODIS Rapid Response Team, Goddard Space Flight Center