Increasing concentrations of methane, ammonia, and water are found in the lower regions of the atmosphere. (newworldencyclopedia.org)
Surprisingly, when you go up in the air high enough, you can find regions of the atmosphere where the temperature increases with altitude! (globalwarmingsolved.com)
The low spots in the curve on the left, marked H2O and CO2, show emission from cold high regions of the atmosphere, not from the warmer surface. (scienceofdoom.com)