Guaratinguetá vs Taubaté: PM2.5 compared

Guaratinguetá and Taubaté were both measured on only 0 days over the last year, too few to compare them (it takes 30).

Right now

Guaratinguetá#433on the 24-hour board of 2,547, at 59 US AQI (13.2 µg/m³)

Taubaté–not on the 24-hour board right now

Compare either city with another

Guaratinguetá

Side by side with Nilópolis (Brazil's worst on 30 days), Gujranwala (the world's worst on 30 days).

Taubaté

Side by side with São José dos Campos (the nearest), Nilópolis (Brazil's worst on 30 days), Gujranwala (the world's worst on 30 days).

The same rules as every SmogRank figure: reference monitors first, and a day counts with 18 measured hours. How we measure.

Updated 2026-10-11 05:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).