SmogRank / World / South America / Colombia / Cundinamarca

Most polluted cities in Cundinamarca, Colombia

No city in Cundinamarca, Colombia has enough readings to rank so far this year.

A city joins this ranking with enough days of readings so far this year; none here has that right now, so there is nothing to map or chart.

Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Estimated: cities without a monitor

Cundinamarca cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Facatativá≈ 18 µg/m³Moderate
Madrid≈ 18 µg/m³Moderate
Zipaquirá≈ 7 µg/m³Good
Mosquera≈ 18 µg/m³Moderate
Chía≈ 17 µg/m³Moderate
Girardot City≈ 15 µg/m³Moderate
Fusagasugá≈ 13 µg/m³Moderate
Cajicá≈ 17 µg/m³Moderate
Guaduas≈ 9 µg/m³Good
Bosconia≈ 17 µg/m³Moderate
La Mesa≈ 7 µg/m³Good
Sibaté≈ 13 µg/m³Moderate
Villeta≈ 9 µg/m³Good
Silvania≈ 13 µg/m³Moderate
Villa de San Diego de Ubaté≈ 7 µg/m³Good
Pacho≈ 7 µg/m³Good
Tocancipá≈ 17 µg/m³Moderate
Puerto Salgar≈ 8 µg/m³Good

Updated 2026-10-10 10:07 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).