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.

Valley Pollution Levels for December 21, 2017

Valley Pollution Levels for December 20, 2017.

Valley Pollution Levels for December 19, 2017.

Pollution at its highest

December 19, 2017 08:00 am

KATHMANDU, Dec 18: Kathmandu pollution reached an all time high at 8 am yesterday, republica's Valley pollution index showed. While valley's pollution largely stayed to be harmful throughout the day , yesterday, it exceeded 150µg/m3. Air quality exceeding the 150 mark to reach 156µg/m3, severely dangerous to all age groups.