SmogRank / Ecatepec de Morelos / Hacienda Santa Fe
Ecatepec de Morelos vs Hacienda Santa Fe: PM2.5 compared
Ecatepec de Morelos and Hacienda Santa Fe were both measured on only 0 days over the last year, too few to compare them (it takes 30).
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Ecatepec de Morelos
Side by side with Mexico City (the nearest), Gujranwala (the world's worst on 30 days).
Hacienda Santa Fe
Side by side with Santa Anita (the nearest), Mexicali (Mexico's 2nd 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 2026-10-09 07:07 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); Love My Air (City and County of Denver), no reuse terms published (why we use them).