Based on our record, AirVisual seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Iqair.com has this info. If you want to track IAQ (Indoor Air Quality) the same way – PM2.5 can be tracked cheaply and reliably, but I assume not the rest. Source: about 1 year ago
I would advise heading South anywhere around Phuket should be better. Consult iqair.com for live updates on burning season and air index. https://www.msn.com/en-xl/news/other/chiang-mai-air-still-the-worst/ar-AA19iwO4. Source: about 1 year ago
On the other hand, if you use Weather.com's data they report it's only a perfectly fine "27" which is "good"-- and iqair.com says it's also fine. Ditto airnow.gov-- nothing unusual to report. Source: over 1 year ago
Iqair.com says the downtown air quality index is 112 which is on the high side. Source: over 2 years ago
The best site for air quality I've found so far is iqair.com. They seem to update fast and are the most accurate I've seen, including the ugly numbers in the 300s, in line with it looking particularly bad outside, as of this writing. They also show wind currents, and you can click on the side options to show or remove particular map-markers. Source: almost 3 years ago
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