To all intents and purposes - non existent.
The moon has no atmosphere, which is why there is no air. The Earth's atmosphere is about 62 miles thick.
A thin atmosphere is thin and a thick atmosphere is thick
Titan, a moon of Saturn, has a thick atmosphere mainly composed of nitrogen. Jupiter's moon Ganymede has a thin atmosphere made up of oxygen.
A thick atmosphere
its thick
its thick
its thick
it has a thick atmosphere
Thin.
Venuses atmosphere is extremely thick
Eris has a very thin atmosphere
A thin atmosphere has low pressure and density, like on Mars, while a thick atmosphere has higher pressure and density, like on Earth. Thick atmospheres can trap heat and support life, while thin atmospheres make it harder for planets to retain heat and protect against harmful radiation.