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Published On: February 22, 2017 08:02 AM NPT By: Republica | @RepublicaNepal
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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