ozone troposphérique, ozone de la troposphere, ozone de la basse atmosphere, ozone de l'atmosphere inférieure, O3 troposphérique
Tropospheric (lower atmospheric) ozone is potentially an important greenhouse gas. Measurements show that tropospheric ozone is increasing in concentration in the Northern Hemisphere (where there is more human influence), perhaps 1% per year, but the situation is not as clear as for other greenhouse gases., ground-level ozone - ozone in the lowermost part of the troposphere
