Air4Thai

Air4Thai

com.kathistudio.air4thaimobile by Pollution Control Department, Thailand
1.3 (2,312)
500K+
WEATHER
12.8 MB
Updated Jul 16, 2025
View on Google Play

Screenshots

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About this app

The application reports thai's air quality index. The report hourly data (some stations) and data daily. There is 7 days the air quality graphs and maps as data from monitoring stations of PCD around thailand. To disseminate information to the general public. Especially during a crisis situation haze in the northern and southern parts of thailand.

What's New

Fix Forecast Menu

App Information

Version Name
3.2.0
Version Code
73
File Size
12.8 MB
Minimum OS
Android 10+
Target SDK
Android 33
Developer
Pollution Control Department, Thailand
Contact
Website
Content Rating
Everyone
Package Name
com.kathistudio.air4thaimobile

Permissions Required

This app may request the following permissions:

  • approximate location (network-based)
  • precise location (GPS and network-based)
  • view network connections
  • full network access
  • run at startup
  • control vibration
  • prevent device from sleeping

Recent Reviews

A Google user
1.0★
Consider use this app if you believe in data accuracy of Thailand Air quality and noise management bureau or trust it. If not, there other apps with a lot more air quality monitoring spots, independent from government, friendly UI, much more in detail and statistics, or even including satellite images. Judging from existing apps, I rate this only 1 star.
Han Thomas
4.0★
This app is not as bad as many people here seem to think. The Thai PCD was already collecting air quality data long before people even knew what PM was, since 1996. They're the reason we have good historical data to compare against. Do note that the app provides the raw PM2.5 number in microgrammes per cubic meter. It's not the (American EPA) AQI number. Also the PCD uses vastly more accurate machinery compared to the consumer-grade particle counters in use by AirVisual et al.
Ross Barlow
1.0★
This is worse than useless. It is dangerous, because of its gross inaccuracy. It reads "Very Good" air quality (PM2.5) for my location, yet at the same time numerous other weather sources (and Thai news reports) report it as "Very Unhealthy" air quality -- while I am looking out the window and am unable to see a building one kilometer away because of the thick haze.
A Google user
1.0★
.pretty unfriendly . Should have a Drop Down List for favorite place . when you search for the favorites place there is no response when you enter the wrong place that doesn't have a sensor for measuring the pollution . When you click The graph function it always give a bunch of Text which show some kind of errors
A Google user
1.0★
ข้อมูลไม่ถูกต้อง ใช้แอพ "AirVisual" ดีกว่าเยอะ This app is horrible and giving wrong data, if you want a reliable source of checking air quality, I'd recommend using "AirVisual" instead of this garbage. From what I see is that the Thai government is just trying to cover up the polution problem, instead of taking care of this matter. They are misleading our people, instead of taking responsiblity.
A Google user
1.0★
Result is far from actual compare to many other apps and devices. In summary, this is how thai government take care of problem with FAKE info. Do bare with it. แอพทำงานได้ "เลวร้าย" ตามความคาดหวังต่ำเตี้ยที่มีต่อหน่วยงานไทย แอพและเวบอื่นๆแสดงค่ามากกว่า Air4Thai ในช่วงเวลาเดียวกันเท่าตัว รวมถึงการใช้เครื่องวัดที่เป็นอุปกรณ์hardware กรมควบคุมมลพิษอาจจะเจตนาดีไม่ให้แตกตื่นแต่ควรทบทวนหน้าที่และแก้ปัญหาให้ดีสร้างภาพไปวันๆ
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