Ozone Season NOₓ Emissions (thousand tons) Ozone Season NOₓ Rate (lb/mmBtu)
Primary Fuel 2000 2005 2010 2019 2000 2005 2010 2019
Coal Ozone Season NOₓ Emissions (thousand tons) 1,926 1,117 821 296 Ozone Season NOₓ Rate (lb/mmBtu) 0.43 0.25 0.19 0.13
Gas Ozone Season NOₓ Emissions (thousand tons) 196 96 79 90 Ozone Season NOₓ Rate (lb/mmBtu) 0.19 0.07 0.04 0.03
Oil Ozone Season NOₓ Emissions (thousand tons) 78 52 12 1 Ozone Season NOₓ Rate (lb/mmBtu) 0.31 0.25 0.13 0.09
Other Ozone Season NOₓ Emissions (thousand tons) 1 2 2 3 Ozone Season NOₓ Rate (lb/mmBtu) 0.00 0.01 0.04 0.07
Total / Average Ozone Season NOₓ Emissions (thousand tons) 2,201 1,267 914 389 Ozone Season NOₓ Rate (lb/mmBtu) 0.38 0.20 0.15 0.08