San Andrés Tuxtla Seasonal Pollution
San Andrés Tuxtla usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in October. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Veracruz, Mexico.
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Average EPA AQI
64
Rank 53 of 86 cities by average AQI
PM2.5
17.4
ug/m3 annualized city average
Seasonality
May
Cleanest: October
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
San Andrés Tuxtla
77
72
68
-
78
-
-
-
-
37
44
-
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For San Andrés Tuxtla, the current global analytics build covers 48 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.