VALLEY POLLUTION LEVEL

December 9, 2022 16:58 pm

KATHMANDU, Dec 9: The fine particulate matter (PM 2.5) reading which measures the air quality of a particular place docked at 30.8 micrograms per cubic meter (μg/m3) Friday afternoon between 2 and 3, the fairest air breathed in the country’s most-densely populated city.