A Dobson Unit (DU) is Units of ozone level measurement. measurement of ozone levels. If, for example, 100 DU of ozone were brought to the earth's surface they would form a layer one millimeter thick. Ozone levels vary geographically, even in the absence of ozone depletion.

Related Articles

Ground ■■■■■
Ground may refer to the Earth's surface or the Soil, a mixture of clay, sand and organic matter present . . . Read More
Troposphere ■■■■■
Troposphere: The troposphere is the lowest portion of Earth's atmosphere. It contains approximately 75% . . . Read More
Friction at top500.de■■■■■
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements . . . Read More
Ozone hole ■■■■■
Ozone hole: An ozone hole is a hole or gap in the protective layer of ozone in the upper atmosphereAn . . . Read More
Halogen at top500.de■■■■■
Halogen: A halogen is a member of the chemical group of halogens. It is the only periodic table group . . . Read More
Hole ■■■■■
A Hole is a vacancy in a crystalline structure, which would be filled by an electron if the structure . . . Read More
Accuracy ■■■■
Accuracy and precision are two measures of observational error. Accuracy is how close a given set of . . . Read More
Thickness at top500.de■■■■
In the industrial and industry context, thickness refers to the dimension or distance of an object or . . . Read More
Depth at top500.de■■■■
In the industrial and industry context, depth refers to the measurement of the distance between the surface . . . Read More
Monument at top500.de■■■■
Monument: In the industrial or industry context, a "monument" typically refers to a fixed reference point . . . Read More