Saturday, 27 April 2024 01:45 AM
Published On: March 22, 2017 07:59 AM NPT
Pollution monitoring stations are located at 14 places in the Valley. The graph represents hourly average readings of the stations.
The graph above is based on the pollutant of fine particulate matter, PM2.5 (PM less than 2.5 microns) of Kathmandu... Read More...
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