Guanajuato Health Impact
Guanajuato averaged 13.9 ug/m3 PM2.5, equal to 2.8x the WHO annual PM2.5 guideline and about 0.6 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Guanajuato, Mexico.
Search city analytics
Average EPA AQI
59
Rank 60 of 86 cities by average AQI
PM2.5
13.9
ug/m3 annualized city average
Seasonality
May
Cleanest: October
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Guanajuato
54
54
58
66
74
59
-
-
-
51
60
57
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Guanajuato, the current global analytics build covers 240 daily rows from 2024-01-01 to 2025-01-01. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.