Water Vapor. These maps show the average amount of water vapor in a column of atmosphere by month. Water vapor is the key precursor for rain and snow and one of the most important greenhouse gases in the atmosphere. Atmosphere. Global Maps Feb 2000 — Sep 2024. More @Wikipedia
Get the latest news about Nasa Earth Observatory from the top news sites, aggregators and blogs. Also included are videos, photos, and websites related to Nasa Earth Observatory .
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.