Hi, Thank you for such a wonderful site! Been using it since 2013. Recently, since Apr 1, 2014, Singapore NEA changed the reporting from PM10 to PM2.5 with a 3 hourly update. Unfortunately, I noticed a very stringed pattern of only a 24 hour data was captured as a result. Hope you can fixed it at your side. Thank you very much. For myNEA at Singapore:
本网站采用的污染指数和颜色与EPA是完全相同的。 EPA的指数可以从 AirNow上查到
Why only Chinese cities in the Android app but world cities on the website?2 votes
Namely Fort McMurray, Grand Prairie, Edmonton, Calgary, and Lethbridge, all of these locations are in the Province of Alberta, to compare areas of Edmonton where Industry is heavy and light, to compare and contrast.
即麦克默里堡，大草原，埃德蒙顿，卡尔加里，和莱斯布里奇，所有这些地点都在阿尔伯塔省，比较埃德蒙顿其中工业是重型和轻型的领域，比较和对比。<- Google Translate (simplified Chinese, hopefully it helps)2 votes
Frequently your app does not update the data for Beijing. It is 18:35 now but the data for ALL stations in beijing has not updated since 14:00 today.1 vote
I'd like to Integrate AQI info to my apps.
Could you provide some APIs?45 votes
Hey guys. Awesome site. Can you provide a place where I can download historical air quality records? I want to check out the overall trend in air quality here in Suzhou since like 2006, but the link on your site is broken :-(47 votes
Flour Mill, Chaoyang AQI，
This monitoring point's GEO information is wrong!This is monitoring point of Chaoyang City, Liaoning Province.but this point is marked in Beijing .
give air quality data for Derby, UK as it is one of the 3 East Mids cities; can you let us know where Leicester's data is, thanks
Can you provide air quality data for Derby, UK as it is one of the 3 East Mids cities; (with Nottm and Leicester) and can you let us know where Leicester's data for 2 April is, thanks1 vote
Thanks for building the fantastic website. It is very meaningful and helpful.
I realized that the data for Australia is incomplete, we can only get the report for VIC and NSW.
Here are the links that you can also get the AQI for other states as well, hope can be added to the map!
New South Wales:
Best Regards2 votes
I can find all the data of five stations of Mudanjiang on the China national urban air quality real-time publishing platform. But there are only 2 stations is avaliable to check on aqicn.info. Could you please fix that?8 votes
A bunch of us are trying to set up a low cost PM monitoring station at Gurgaon, outside Delhi. We were impressed with your efforts and may seek your help to get the Dylos set up and running. I hope that is okay.5 votes
Found it will restart from zero whenever it reaches 65000+. I believe it is because it is a 16-bit counter. Am I right?1 vote
it seems like your data is always 3 times bigger than the ontario govorment's data. what's your data source. Pls fix it if it's sth wrong.
Again, great APP!1 vote
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