Valley Pollution Levels for November 20, 2017.

Valley Pollution Levels for November 19, 2017.

Valley Pollution Index for November 18, 2017.

Valley Pollution Levels for November 17, 2017.

Valley pollution level for November 15, 2017.

Valley Pollution Index

November 15, 2017 07:34 am

Valley Pollution Index

Valley Pollution Index

November 14, 2017 10:00 am

Valley pollution index for November 13, 2017.

Daily pollution index

November 13, 2017 12:03 pm

Daily pollution index for November 12, 2017.

Valley Pollution Index

November 9, 2017 12:32 pm

Daily pollution index

Valley Pollution Levels

August 9, 2017 08:47 am

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.