SmogRank / Hacienda Santa Fe / Santa Catarina
Hacienda Santa Fe vs Santa Catarina: PM2.5 compared
Over the last year, Hacienda Santa Fe's air was about 1.7× as polluted as Santa Catarina's: PM2.5 averaged 31.1 µg/m³ against 18.5, on the 309 days both cities were measured. Hacienda Santa Fe had the dirtier air on 263 of those days, Santa Catarina on 45. Hacienda Santa Fe was over the WHO's daily guideline of 15 µg/m³ on 301 of them, Santa Catarina on 204.
Right now
The last year, day by day
Month by month
Year by year
| Year | Hacienda Santa Fe | Santa Catarina | Days Hacienda Santa Fe was worse |
|---|---|---|---|
| 2026 so far | 87 | 66 | 199 |
| 2025 | 91 | 73 | 139 |
Means in US AQI over the days both cities were measured that year; a year shows once they share 30 such days.
Each city's worst days
Hacienda Santa Fe
- 1 Jan 2026213138.0 µg/m³
- 25 Dec 2025202127.0 µg/m³
- 20 May 2026198123.0 µg/m³
Santa Catarina
- 3 Dec 202514452.8 µg/m³
- 6 Dec 202511340.5 µg/m³
- 19 Nov 202511340.3 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
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).
Santa Catarina
Side by side with Parque Industrial Ciudad Mitras (the nearest), Gujranwala (the world's worst on 30 days).
Use this page
SmogRank, PM2.5 daily means compared, Hacienda Santa Fe and Santa Catarina, 9 Oct 2025 – 8 Oct 2026, smogrank.com/compare/mx-hacienda-santa-fe/mx-santa-catarina (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).