National Multipollutant Emissions Comparison: Percent Contribution by Source Sector in 2011
pollutant_name Agriculture Dust Fuel_Combustion Industrial_Processes Miscellaneous Mobile Solvent Biogenics
  24.5 55.4 8 5.4 2.5 4.2 0 .
Ammonia 90.2 0 2.6 2.2 1.8 3.1 0 .
Carbon Monoxide 0 0 8 3.7 2.1 74.5 0 11.7
Lead . 0 10 28.2 1.5 59.8 0.5 .
Nitrogen Oxides 0 0 24.9 8.7 0.6 59.1 0 6.7
Sulfur Dioxide 0 0 87.4 10.5 0.3 1.9 0 .
Volatile Organic Compounds 0 0 1.2 6.1 2.2 8.8 5.4 76.3