SmogRank / Countries / Bhutan / Chukha

Most polluted cities in Chukha, Bhutan

1 measured city, this year; 1 above the WHO annual guideline. Worst: Phuntsholing at 32.0 µg/m³, #112 in the world.

  1. 1Phuntsholinglow-cost sensors 32.06.4×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Updated 2026-10-01 23:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.