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Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.
Here is the Air Quality Index chart from the Centers for Disease Control and Prevention: Lung-Wen Antony Chen, an associate professor in the Department of Environmental and Occupational Health at ...
The Himalayan Times19d
Air pollution up in Kathmandu Valley due to lack of adequate rainfall
As per the AQI chart, Hanoi, the capital of Vietnam was the most polluted with 210 AQI while Beijing of China in the second position with 184 followed by Dhaka of Bangladesh in the third with 175 ...