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What is Aeroallergens?

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

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Glossary

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

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...