Querétaro Health Impact
Querétaro averaged 12.9 ug/m3 PM2.5, equal to 2.6x 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 4 mapped monitoring locations in Querétaro, Mexico.
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Average EPA AQI
54
Rank 68 of 86 cities by average AQI
PM2.5
12.9
ug/m3 annualized city average
Seasonality
April
Cleanest: October
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Querétaro
70
61
64
82
81
60
35
40
38
28
53
50
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Querétaro, the current global analytics build covers 198 daily rows from 2024-01-01 to 2024-12-29. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.