Fire Emissions and Fire History
1999 county level NEI wildland fire SO2 emissions  (yellow column)
1999 county level NEI prescribed fire SO2 emissions (orange columns)
1999 BLM fire history database number of acres burned (red circles)
The sizes of the yellow and orange bars are proportional to the tons of emissions in a county. The size of the red circles is proportional the number of acres burned in a fire.