Underground Bunker PPM Values - Because Your Air is Probably Toxic

Here are some important PPM (Particles Per Million) values for the most polluted air in the world. Don't worry, it's probably fine.

• E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%81: Where the air is so bad, it'll make your lungs cry
• D0%B8%9B%B8%A4%B8%A3: Where the air is so bad, it'll make you want to cry (but you won't because you're in a bunker)
• CO%E0%B8%95%B8%9D: Where the air is so bad, it'll make you want to CO

Disclaimer: PPM values are approximate and may vary depending on the number of raccoons living in your ceiling vent