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Layers of the Atmosphere

 

Layer
Begins
Ends
Exosphere
640 km
(398 mi)
9,600 km
(5,965 mi)
Thermosphere or Ionosphere
80 km
(50 mi)
640 km
(398 mi)
Mesosphere
50 km
(31 mi)
80 km
(50 mi)
Stratosphere
16 km
(10 mi)
50 km
(31 mi)
Ozone Layer
19 km
(12 mi)
48 km
(30 mi)
Troposphere
0 km
(0 mi)
16 km
(10 mi)