Sao Tome and Principe
Sao Tome and Principe has a air quality pm2.5 value of 4.4 ug/m3. Fine particulate pollution; lower is generally better.
Source family: OpenAQ. Country-level STATLAS estimate created during World Bank coverage expansion until a public source supplies this metric.
Sao Tome and Principe has a air quality pm2.5 value of 4.4 ug/m3 in 2026. STATLAS shows this value with source attribution and update history so it can be compared against related places.
Sao Tome and Principe's current air quality pm2.5 value is 4.4 ug/m3, which reads as cleaner air. For Air Quality PM2.5, lower values are generally stronger, so the direction of the number matters as much as the value itself.
Sao Tome and Principe's air quality pm2.5 value is 4.4 ug/m3 for 2026. Compare it with other country profiles and country rankings because lower values are generally stronger for this metric.
Sao Tome and Principe's air quality pm2.5 value of 4.4 ug/m3 is marked for 2026 and was last updated on 2026-05-27. STATLAS keeps this date visible next to the source record.
Sao Tome and Principe's air quality pm2.5 value of 4.4 ug/m3 uses OpenAQ as the displayed source family. The metric description is: Fine particulate pollution; lower is generally better.