SmogRank / Ciudad Apodaca / Hacienda Santa Fe

Ciudad Apodaca vs Hacienda Santa Fe: PM2.5 compared

Over the last year, Hacienda Santa Fe's air was about 1.9× as polluted as Ciudad Apodaca's: PM2.5 averaged 30.4 µg/m³ against 15.6, on the 254 days both cities were measured. Hacienda Santa Fe had the dirtier air on 236 of those days, Ciudad Apodaca on 18. Hacienda Santa Fe was over the WHO's daily guideline of 15 µg/m³ on 250 of them, Ciudad Apodaca on 113.

Right now

Ciudad Apodaca–not on the 24-hour board right now
Hacienda Santa Fe–not on the 24-hour board right now

The last year, day by day

Ciudad Apodaca
Hacienda Santa Fe
Each city's daily mean from 9 Oct 2025 to 8 Oct 2026, one stripe a day, coloured by band. A blank stripe is a day without a daily mean.

Month by month

Nov2025Ciudad Apodaca, Dec 2025: 18.6 µg/m³Hacienda Santa Fe, Dec 2025: 59.4 µg/m³DecCiudad Apodaca, Jan 2026: 17.1 µg/m³Hacienda Santa Fe, Jan 2026: 41.0 µg/m³Jan2026Ciudad Apodaca, Feb 2026: 18.1 µg/m³Hacienda Santa Fe, Feb 2026: 33.0 µg/m³FebCiudad Apodaca, Mar 2026: 14.4 µg/m³Hacienda Santa Fe, Mar 2026: 26.3 µg/m³MarCiudad Apodaca, Apr 2026: 17.4 µg/m³Hacienda Santa Fe, Apr 2026: 23.7 µg/m³AprCiudad Apodaca, May 2026: 14.8 µg/m³Hacienda Santa Fe, May 2026: 32.5 µg/m³MayCiudad Apodaca, Jun 2026: 13.8 µg/m³Hacienda Santa Fe, Jun 2026: 24.4 µg/m³JunCiudad Apodaca, Jul 2026: 13.9 µg/m³Hacienda Santa Fe, Jul 2026: 25.2 µg/m³JulCiudad Apodaca, Aug 2026: 15.9 µg/m³Hacienda Santa Fe, Aug 2026: 26.2 µg/m³AugCiudad Apodaca, Sep 2026: 13.5 µg/m³Hacienda Santa Fe, Sep 2026: 23.9 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Ciudad Apodaca. Faded: Hacienda Santa Fe. A month shows once both share 10 such days. Dashed line: the WHO daily guideline, 15 µg/m³.

Each city's worst days

Ciudad Apodaca

Hacienda Santa Fe

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

Ciudad Apodaca

Side by side with Ciudad General Escobedo (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, Ciudad Apodaca and Hacienda Santa Fe, 9 Oct 2025 – 8 Oct 2026, smogrank.com/compare/mx-ciudad-apodaca/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).