The high carbon monoxide concentrations shown in this satellite-based map reflect the poor air quality seen in the central and eastern United States on June 8, 2011.
Published Jun 10, 2011Acquired June 8, 2011, this natural-color image shows smoke from Arizona wildfires over the U.S. Midwest.
Published Jun 9, 2011This series of images shows high concentrations of carbon monoxide moving across the United States from the Wallow Fire in eastern Arizona between June 3 and June 6, 2011.
Published Jun 9, 2011Acquired June 5, 2011, this natural-color image shows thick smoke from Arizona traveling northward through Colorado.
Published Jun 6, 2011