SmogRank / Cholula / Hacienda Santa Fe
Cholula vs Hacienda Santa Fe: PM2.5 compared
Over the last year, Cholula's air was 38% more polluted than Hacienda Santa Fe's: PM2.5 averaged 44.3 µg/m³ against 32.0, on the 43 days both cities were measured. Cholula had the dirtier air on 32 of those days, Hacienda Santa Fe on 11. Cholula was over the WHO's daily guideline of 15 µg/m³ on 43 of them, Hacienda Santa Fe on 38.
Right now
The last year, day by day
Month by month
Each city's worst days
Cholula
- 10 Nov 202518198.0 µg/m³
- 18 Nov 202517894.4 µg/m³
- 21 Nov 202517487.6 µg/m³
Hacienda Santa Fe
- 12 Nov 202518197.7 µg/m³
- 14 Nov 202516270.5 µg/m³
- 13 Nov 202515256.5 µg/m³
Daily means in US AQI, with µg/m³ beside them, since the index stops at its top value, over the days both cities were measured in the last year. Each date opens that day's world board.
Compare either city with another
Cholula
Side by side with Puebla (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).
Use this page
SmogRank, PM2.5 daily means compared, Cholula and Hacienda Santa Fe, 9 Oct 2025 – 8 Oct 2026, smogrank.com/compare/mx-cholula/mx-hacienda-santa-fe (accessed 9 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.
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).