San Luis Potosí Health Impact
San Luis Potosí averaged 61.2 ug/m3 PM2.5, equal to 12.2x the WHO annual PM2.5 guideline and about 2.8 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in San Luis Potosí, Mexico.
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Average EPA AQI
Rank 52 of 86 cities by average AQI
PM2.5
61.2
ug/m3 annualized city average
Seasonality
May
Cleanest: July
Health indicator
2.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For San Luis Potosí, the current global analytics build covers 73 daily rows from 2024-01-02 to 2024-12-26. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.