Vientiane, Laos Air Quality

As of 12:34 AM
Air quality index78Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI
  1. 79Now
  2. 78
  3. 77
  4. 823 AM
  5. 88
  6. 94
  7. 996 AM
  8. 105
  9. 110
  10. 959 AM
  11. 80
  12. 65
  13. 6112 PM
  14. 57
  15. 53
  16. 513 PM
  17. 49
  18. 47
  19. 506 PM
  20. 54
  21. 57
  22. 599 PM
  23. 61
  24. 63

Air quality outlook

Worst hour each day
  • Today110Unhealthy for sensitive groups
  • Mon 19118Unhealthy for sensitive groups
  • Tue 2086Moderate
  • Wed 21106Unhealthy for sensitive groups
  • Thu 2224Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

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About Vientiane weather

Vientiane is in Laos at 17.97°, 102.60°. Right now it’s 26° and partly cloudy; today’s high is 33° with a 0% chance of rain.

Laos has a tropical savanna climate influenced by its landlocked position in the heart of mainland Southeast Asia. The mountainous terrain covering approximately 70% of the country creates significant local weather variation, with the Annamite Range along the Vietnamese border intercepting moisture-laden winds and generating orographic rainfall.