Table

Emissions to air
 2018Change in per cent
 1990 - 20182017 - 2018
Greenhouse gases (mill. tonnes CO₂-equivalents)   
Emissions from Norwegian territory52.93.40.4
Oil and gas extraction14.575.6-1.4
Manufacturing industries and mining12.1-38.70.2
Energy supply1.8325.4-5.1
Heating in other industries and households0.8-68.2-20.7
Road traffic9.025.82.8
Aviation, navigation, fishing, motor equip. etc.7.529.06.4
Agriculture4.5-4.3-0.1
Other2.96.70.0
Emissions of acidifying gases etc. (1 000 tonn)   
Nitrogen oxides (NOX)168-17.91.4
Sulphur dioxide (SO2)15-69.02.7
Ammonia (NH3)34-0.30.4
Non-methane volatile organic compounds (NMVOC)154-51.60.3
Carbon monoxide (CO)432-50.8-1.4