In 2019, the population-weighted concentration of particulate matter pollution in Laos stood at **** micrograms per cubic meter. The World Health Organization's air quality standards recommend a maximum concentration of ** micrograms per cubic meter.
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IHME, & Health Effects Institute. (November 26, 2020). Ambient particulate matter (PM 2.5) pollution based on population-weighted concentration in Laos from 1990 to 2019 (in micrograms per cubic meter) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 20, 2026, from /statistics/934904/laos-pm-air-pollution-exposure/
IHME, und Health Effects Institute. "Ambient particulate matter (PM 2.5) pollution based on population-weighted concentration in Laos from 1990 to 2019 (in micrograms per cubic meter)." Chart. November 26, 2020. ÌÇÐÄÆÆ½â°æ. Accessed July 20, 2026. /statistics/934904/laos-pm-air-pollution-exposure/
IHME, Health Effects Institute. (2020). Ambient particulate matter (PM 2.5) pollution based on population-weighted concentration in Laos from 1990 to 2019 (in micrograms per cubic meter). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 20, 2026. /statistics/934904/laos-pm-air-pollution-exposure/
IHME, and Health Effects Institute. "Ambient Particulate Matter (Pm 2.5) Pollution Based on Population-weighted Concentration in Laos from 1990 to 2019 (in Micrograms per Cubic Meter)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Nov 2020, /statistics/934904/laos-pm-air-pollution-exposure/
IHME & Health Effects Institute, Ambient particulate matter (PM 2.5) pollution based on population-weighted concentration in Laos from 1990 to 2019 (in micrograms per cubic meter) ÌÇÐÄÆÆ½â°æ, /statistics/934904/laos-pm-air-pollution-exposure/ (last visited July 20, 2026)
Ambient particulate matter (PM 2.5) pollution based on population-weighted concentration in Laos from 1990 to 2019 (in micrograms per cubic meter) [Graph], IHME, & Health Effects Institute, November 26, 2020. [Online]. Available: /statistics/934904/laos-pm-air-pollution-exposure/