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Accuracy of AirVisual Air Quality Reading for Saigon

Yesterday several people reported that they felt the AQI reading for Saigon was not accurate. They felt it was too low. Check the reading...
AirVisual reading after six hours

Testing DIY Air Purifier on a bad air day in Saigon, Vietnam

On Wednesday, January 3rd, 2018, Saigon (Ho Chi Minh City), experienced one of its highest PM 2.5 AQI readings with a reading of 191...
SmartAir Original DIY air purifier in comparison to Xiaomi Air Purifier 2

Xiaomi Air Purifer 2 Test in Auto mode

The Xiaomi Air Purifier 2 currently seems to be one of the most popular air purifiers in Vietnam. Costing only 2.6 million VND, this...
AirVisual Node with July 15, 2017, AQI reading in Saigon, Vietnam.

Cleaner Indoor Air in Saigon (Vietnam)

After four years out of Vietnam, I have finally returned "home" to Saigon. There have been much changes to the city. Development seems quite...

What happens when air purifier is left off

Well, I will need to keep at least one of my air purifiers on on bad air days. These readings surprise me. We are...

Hanoi AQI is horrible

Climates wise Hanoi is probably comparable to Shanghai. Seems that more factories have relocated from China to Vietnam, specifically outside of Hanoi. Hence when...

Saigon air better than Shanghai now

Well, with winter coming to Shanghai soon, I was warned that the pollution of the air will get worse. Though I am not in...