Chemical equator

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Two world maps showing the average positions of Earth's chemical equator for March, April, and May (top map) and for September, October, and November (bottom map), based on data from 2015 to 2019. Each map displays the chemical equator's northern boundary in blue and southern boundary in orange, with shaded areas between the lines, indicating seasonal shifts near the geographic equator across oceans and continents. Continents and major latitude lines such as the Tropics of Cancer and Capricorn a

World map of aerosol transport, Aug 1–Sep 14, 2024: Sahara dust (pink), wildfire smoke (orange/red), sea salt (blue), sulfates (green).

Chemical equator: Media

atmospheric science

Videos

World map of aerosol transport, Aug 1–Sep 14, 2024: Sahara dust (pink), wildfire smoke (orange/red), sea salt (blue), sulfates (green).

Earth's air in living color: dust, fire, sea, and storm

This visualization shows how aerosols—tiny particles in the air—moved through Earth's...

Video: NASA Scientific Visualization Studio

Images

Two world maps showing the average positions of Earth's chemical equator for March, April, and May (top map) and for September, October, and November (bottom map), based on data from 2015 to 2019. Each map displays the chemical equator's northern boundary in blue and southern boundary in orange, with shaded areas between the lines, indicating seasonal shifts near the geographic equator across oceans and continents. Continents and major latitude lines such as the Tropics of Cancer and Capricorn a

chemical equator

The chemical equator is a meteorological barrier separating heavily polluted air...

Encyclopædia Britannica, Inc./Kenny Chmielewski

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