Valley Pollution Levels for January 7, 2018.

Jan 7: The graph above is based on the pollutant of fine particulate matter, PM2.5 (PM less than 2.5 microns) of Kathmandu Valley in a day.

Valley Pollution Levels for January 1, 2018.

Valley Pollution Levels for December 31, 2017.

Valley Pollution Levels for December 30, 2017.

Valley Pollution Levels for December 30,2017.

Valley Pollution Levels for December 28, 2017.

Valley Pollution Levels for December 25, 2017.

Valley Pollution Levels for December 24, 2017.

Valley Pollution Levels for December 22, 2017.