Thanks a lot for this great help. It will be indeed useful for me. But, I am searching for such resources in case of Nepal. I have found one but it does not have much of the historic data.
It means there are less air quality monitoring stations within NEPAL and it might be beneficial to recommend government to install a few to get real time air quality data.
Thanks a lot for providing the resources. I am wondering whether it has historic data archive. I can only view real-time data only .I could not find an option to download it yet.
For relevant journal (journal of environmental sciences) that may contain articles/dataset locations of interest to you supported by the Department of Environment, Kathmandu, Nepal.