What is Arctic Air?

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.