Cloud
Condensation Nuclei
¥Sources
Dust,
volcanic ash, smoke, soot, salt, sulfate particles¥Concentrations
1,000-10,000
per cc Highest over cities Highest at surfaceAhrens,
Meteorology Today, 5th Ed.
Dust,
volcanic ash, smoke, soot, salt, sulfate particles1,000-10,000
per cc Highest over cities Highest at surface