Most polluted cities in Guatemala

0 measured cities ranked by PM2.5, this year.

No city has enough measurements for this window yet.

Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

Estimated: cities without a monitor

Guatemala 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.

City	7-day estimate	Band
Guatemala City estimated	≈ 18 µg/m³	Moderate
Villa Nueva estimated	≈ 19 µg/m³	Moderate
Mixco estimated	≈ 22 µg/m³	Moderate
Cobán estimated	≈ 8 µg/m³	Good
Quetzaltenango estimated	≈ 26 µg/m³	Moderate
Jalapa estimated	≈ 13 µg/m³	Moderate
Escuintla estimated	≈ 29 µg/m³	Moderate
Villa Canales estimated	≈ 19 µg/m³	Moderate
Jutiapa estimated	≈ 14 µg/m³	Moderate
Chichicastenango estimated	≈ 20 µg/m³	Moderate
San Juan Sacatepéquez estimated	≈ 22 µg/m³	Moderate
Petapa estimated	≈ 19 µg/m³	Moderate
Santa Lucía Cotzumalguapa estimated	≈ 22 µg/m³	Moderate
Chiquimula estimated	≈ 22 µg/m³	Moderate
Coatepeque estimated	≈ 29 µg/m³	Moderate
Chinautla estimated	≈ 18 µg/m³	Moderate
Totonicapán estimated	≈ 20 µg/m³	Moderate
Puerto Barrios estimated	≈ 10 µg/m³	Moderate
Chimaltenango estimated	≈ 22 µg/m³	Moderate
Malacatán estimated	≈ 29 µg/m³	Moderate
Retalhuleu estimated	≈ 27 µg/m³	Moderate
Santa Catarina Pinula estimated	≈ 19 µg/m³	Moderate
San José Pinula estimated	≈ 19 µg/m³	Moderate
Huehuetenango estimated	≈ 13 µg/m³	Moderate
Santa Cruz del Quiché estimated	≈ 15 µg/m³	Moderate
Mazatenango estimated	≈ 27 µg/m³	Moderate
Panzos estimated	≈ 11 µg/m³	Moderate
Amatitlán estimated	≈ 29 µg/m³	Moderate
Palín estimated	≈ 29 µg/m³	Moderate
Salamá estimated	≈ 12 µg/m³	Moderate
Chicacao estimated	≈ 22 µg/m³	Moderate
Zacapa estimated	≈ 22 µg/m³	Moderate
Comitancillo estimated	≈ 13 µg/m³	Moderate
Fraijanes estimated	≈ 19 µg/m³	Moderate
San Pedro Ayampuc estimated	≈ 18 µg/m³	Moderate
Patzún estimated	≈ 20 µg/m³	Moderate
San Francisco El Alto estimated	≈ 26 µg/m³	Moderate
Ostuncalco estimated	≈ 26 µg/m³	Moderate
Soloma estimated	≈ 10 µg/m³	Moderate
Asunción Mita estimated	≈ 22 µg/m³	Moderate

Updated 2026-10-01 14:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.